| Patent | Date |
|---|
Apparatus and Method for Obtaining Real-time True Formation Porosity using Pulsed Neutron Well Logging Tool having Dual-Function Detectors
App 20220308253 - Zhang; Jeremy ; et al. | 2022-09-29 |
Phosphorus-containing Compound and Preparation Method and Use Thereof
App 20220289771 - ZHUANG; Minyang ; et al. | 2022-09-15 |
Hydrofining catalyst, its preparation and application thereof
Grant 11,439,989 - Chen , et al. September 13, 2 | 2022-09-13 |
Ester polymer, preparation method therefor and use thereof
Grant 11,440,982 - Li , et al. September 13, 2 | 2022-09-13 |
Super-wet Surface And Preparation Method Therefor And Application Thereof
App 20220282054 - QIAO; Jinliang ; et al. | 2022-09-08 |
Diimine Metal Complex, Preparation Method Therefor, And Application Thereof
App 20220282005 - GAO; Rong ; et al. | 2022-09-08 |
Process For Isobutanol Production From Ethanol And Syngas
App 20220281787 - GUO; Jinbiao ; et al. | 2022-09-08 |
Process of cultivating microalgae and a joint method of same with a denitration process
Grant 11,434,466 - Rong , et al. September 6, 2 | 2022-09-06 |
Full Conversion Method And Device For Producing Light Aromatic Hydrocarbons From Light Cycle Oil
App 20220275294 - ZHENG; Junlin ; et al. | 2022-09-01 |
Catalytic cracking process for producing isobutane and/or light aromatics in high yield
Grant 11,427,773 - Xu , et al. August 30, 2 | 2022-08-30 |
Supported Catalyst, Preparation Method Therefor And Application Thereof
App 20220266224 - DONG; Songtao ; et al. | 2022-08-25 |
Catalyst For Dehydrogenating Organic Hydrogen Storage Raw Material, Carrier For Catalyst, Hydrogen Storage Alloy, And Method For Providing High Purity Hydrogen
App 20220258133 - LIN; Wei ; et al. | 2022-08-18 |
Composite Layer Agglomerating Adsorbent And Preparation Process Thereof
App 20220258124 - GAO; Ningning ; et al. | 2022-08-18 |
Rare Earth-containing Y Zeolite, Preparation Process Thereof, And Catalytic Cracking Catalyst Containing The Zeolite
App 20220259055 - LUO; Yibin ; et al. | 2022-08-18 |
Rare Earth-containing Y Zeolite, Preparation Process Thereof, And Catalytic Cracking Catalyst Containing The Zeolite
App 20220250924 - WANG; Chengqiang ; et al. | 2022-08-11 |
Acquiring Formation Porosity Using Multiple Dual-Function Detectors and Neural Network
App 20220252755 - Zhan; Sheng ; et al. | 2022-08-11 |
Nuclear Logging Tools and Applications Thereof
App 20220252753 - Zhang; Jeremy ; et al. | 2022-08-11 |
Silicon-and Germanium-based Scm-25 Molecular Sieve, Preparation Process And Use Thereof
App 20220250927 - YANG; Weimin ; et al. | 2022-08-11 |
Method and Apparatus for Enhanced Formation Porosity Measurement Using Pulsed Neutron Source and Dual-Function Detectors
App 20220252754 - Zhan; Sheng ; et al. | 2022-08-11 |
Olefin polymerization catalyst comprising cyclotriveratrylene and derivatives thereof
Grant 11,401,356 - Huang , et al. August 2, 2 | 2022-08-02 |
Washing and desalting device, washing and desalting method, desalting and dehydrating system, and desalting and dehydrating method
Grant 11,401,472 - Yang , et al. August 2, 2 | 2022-08-02 |
Organic Hydrogen Storage Raw Material Dehydrogenation Catalyst, Carrier Of The Catalyst, Hydrogen Storage Alloy, And Method For Providing High-purity Hydrogen
App 20220227623 - LIN; Wei ; et al. | 2022-07-21 |
Starch-containing Microsphere And Preparation Method And Use Thereof
App 20220227893 - YANG; Chao ; et al. | 2022-07-21 |
Reversible Enrichment Material, Preparation Therefor, And Application Thereof
App 20220219136 - XU; Guangtong ; et al. | 2022-07-14 |
Method and system for detecting downhole magnetic interference on measurement while drilling operations
Grant 11,372,128 - Han , et al. June 28, 2 | 2022-06-28 |
Process for converting inferior feedstock oil
Grant 11,365,360 - Xu , et al. June 21, 2 | 2022-06-21 |
Catalytic Cracking Catalyst and Preparation Process Thereof
App 20220184589 - ZHANG; Jiexiao ; et al. | 2022-06-16 |
Mud pulser and method for operating thereof
Grant 11,359,486 - Zhan , et al. June 14, 2 | 2022-06-14 |
Amine-based polymer, a preparation process thereof and use thereof
Grant 11,359,036 - Zhang , et al. June 14, 2 | 2022-06-14 |
Catalytic conversion process and system with increased propylene production
App 20220177390 - XU; Youhao ; et al. | 2022-06-09 |
Olefin Polymerization Method And System
App 20220177609 - Wang; Jingdai ; et al. | 2022-06-09 |
Method for separating 2-alkylanthracenes and use thereof for producing hydrogen peroxide
App 20220177392 - ZONG; Baoning ; et al. | 2022-06-09 |
Catalytic conversion process and system for producing gasoline and propylene
App 20220169930 - BAI; Xuhui ; et al. | 2022-06-02 |
Monolithic catalyst used for carbon dioxide hydrogenation reaction and method for preparing same
Grant 11,338,273 - Yu , et al. May 24, 2 | 2022-05-24 |
Oil Slurry Filter, Oil Slurry Filter Unit And Oil Slurry Filter System Containing The Same, And Oil Slurry Filtering Process
App 20220152534 - HU; Zhihai ; et al. | 2022-05-19 |
Computer-implemented method and system for removing low frequency and low wavenumber noises to generate an enhanced image
Grant 11,333,782 - Wang May 17, 2 | 2022-05-17 |
Magnesium alkoxide particle and application thereof
Grant 11,332,425 - Xu , et al. May 17, 2 | 2022-05-17 |
Preparation Process for Cu-based Catalyst and Use Thereof
App 20220144742 - QIAO; Kai ; et al. | 2022-05-12 |
Catalyst component for olefin polymerization, catalyst, and use thereof
Grant 11,325,994 - Wang , et al. May 10, 2 | 2022-05-10 |
Computing Program Product And Method For Prospecting And Eliminating Surface-related Multiples In The Beam Domain With Deghost Operator
App 20220137248 - Xiao; Xiang | 2022-05-05 |
Desulfurization catalyst, its production and application thereof
Grant 11,318,444 - Long , et al. May 3, 2 | 2022-05-03 |
Method and system that uses an anisotropy parameter to generate high-resolution time-migrated image gathers for reservoir characterization, and interpretation
Grant 11,320,554 - Xia May 3, 2 | 2022-05-03 |
Alkylation Reaction Apparatus, Reaction System, And Liquid Acid Catalyzed Alkylation Reaction Process
App 20220126252 - DONG; Minghui ; et al. | 2022-04-28 |
Halogen-containing compound and use thereof, catalyst composition, and ethylene oligomerization, trimerization and tetramerization methods
Grant 11,306,040 - Wu , et al. April 19, 2 | 2022-04-19 |
Solid precipitation apparatus and solid precipitation process
App 20220106209 - ZHOU; Tong ; et al. | 2022-04-07 |
Surfactant composition and preparation method therefor and application thereof
Grant 11,286,416 - Li , et al. March 29, 2 | 2022-03-29 |
Solid Acid Catalyst, Preparation Therefor And Use Thereof
App 20220088580 - LI; Yongxiang ; et al. | 2022-03-24 |
Computer-implemented method for high speed multi-source loading and retrieval of wavefields employing finite difference models
Grant 11,281,825 - Zhang March 22, 2 | 2022-03-22 |
Upflow Reactor
App 20220080375 - GUAN; Minghua ; et al. | 2022-03-17 |
Separation Device And Separation Method
App 20220080349 - ZHANG; Shengzhong ; et al. | 2022-03-17 |
Method And System For Connecting Elements To Sources And Receivers During Spectrum Element Method And Finite Element Method Seismic Wave Modeling
App 20220082718 - XU; SHIYONG | 2022-03-17 |
Halogen-containing Compound And Use Thereof As Catalyst Ligand In Ethylene Oligomerization
App 20220072523 - WU; Hongfei ; et al. | 2022-03-10 |
Process and system for producing light olefins from inferior oils
App 20220064552 - HOU; Huandi ; et al. | 2022-03-03 |
Method And System That Uses An Anisotropy Parameter To Generate High-resolution Time-migrated Image Gathers For Reservoir Characterization, And Interpretation
App 20220066059 - XIA; FAN | 2022-03-03 |
Halogen-containing Compound And Use Thereof As Catalyst Ligand In Ethylene Oligomerization
App 20220064080 - WU; Hongfei ; et al. | 2022-03-03 |
Hydrocracking Catalyst, Preparation Method Therefor And Application Thereof
App 20220062878 - TANG; Zhaoji ; et al. | 2022-03-03 |
Cu-based catalyst, its preparation process and use thereof
Grant 11,260,374 - Qiao , et al. March 1, 2 | 2022-03-01 |
Structured Monolithic Catalyst For Reducing Nox Emission In Flue Gas, The Preparation Method And The Use Thereof
App 20220054977 - SONG; Haitao ; et al. | 2022-02-24 |
Pseudo-boehmite, manufacturing process and application thereof
App 20220055911 - ZHU; Huihong ; et al. | 2022-02-24 |
Tool for opening sliding sleeve
Grant 11,248,444 - Gan , et al. February 15, 2 | 2022-02-15 |
Phenol Derivative, And Preparation Process And Use Thereof
App 20220041535 - CHEN; Xiaowei ; et al. | 2022-02-10 |
Composite catalyst and preparation method therefor
Grant 11,241,676 - Dai , et al. February 8, 2 | 2022-02-08 |
Method And System For Removing Carbon Dioxide From Reaction Gas, And Use Thereof
App 20220032230 - Wang; Xiangyun ; et al. | 2022-02-03 |
Anionic-cationic-nonionic Surfactant, Production And Use Thereof
App 20220033705 - LI; Yingcheng ; et al. | 2022-02-03 |
Device for jet packing and fracturing and tubular column comprising same
Grant 11,236,590 - Gan , et al. February 1, 2 | 2022-02-01 |
Acrylamide Copolymer And Preparation Method Therefor And Use Thereof
App 20220025089 - ZHAO; Fangyuan ; et al. | 2022-01-27 |
Carbon-coated transition metal nanocomposite material, preparation and application thereof
Grant 11,224,859 - Rong , et al. January 18, 2 | 2022-01-18 |
Method for controlling MWD tool in bottom hole assembly
Grant 11,225,864 - Han , et al. January 18, 2 | 2022-01-18 |
Method for controlling a drilling system
Grant 11,225,863 - Han , et al. January 18, 2 | 2022-01-18 |
Porous Composite Material Capable of Generating Electric Arc in Microwave Field, Preparation Method therefor, and Use thereof
App 20220008882 - JIANG; Haibin ; et al. | 2022-01-13 |
Continuous Operation Method for Microwave High-Temperature Pyrolysis of Solid Material Comprising Organic Matter
App 20220010216 - JIANG; Haibin ; et al. | 2022-01-13 |
Aluminophosphate molecular sieve SCM-18, its preparation and application thereof
App 20220001365 - YANG; Weimin ; et al. | 2022-01-06 |
Silicoaluminophosphate molecular sieve, its preparation and application thereof
App 20220001366 - YANG; Weimin ; et al. | 2022-01-06 |
Heat transfer tube and cracking furnace using the same
Grant 11,215,404 - Wang , et al. January 4, 2 | 2022-01-04 |
Method of flue gas denitrification
Grant 11,213,788 - Li , et al. January 4, 2 | 2022-01-04 |
Computer-implemented Method For High Speed Multi-source Loading And Retrieval Of Wavefields Employing Finite Difference Models
App 20210406427 - Zhang; Changhua | 2021-12-30 |
Computer-implemented Method And System For Removing Low Frequency And Low Wavenumber Noises To Generate An Enhanced Image
App 20210405236 - Wang; Yongzhong | 2021-12-30 |
Alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing
Grant 11,207,669 - Ji , et al. December 28, 2 | 2021-12-28 |
Liquid-solid Radial Moving Bed Reaction Device And Solid Acid Alkylation Method
App 20210394143 - HU; Lifeng ; et al. | 2021-12-23 |
Catalytic cracking process and catalyst system therefor
App 20210395616 - LUO; Yibin ; et al. | 2021-12-23 |
Phosphorus-containing high-silica molecular sieve, its preparation and application thereof
App 20210395100 - MAO; Yichao ; et al. | 2021-12-23 |
Liquid-solid Axial Moving Bed Reaction And Regeneration Device, And Solid Acid Alkylation Method
App 20210395167 - HU; Lifeng ; et al. | 2021-12-23 |
Coal Powder Pretreatment Method And Coal Powder Gasification Method
App 20210395625 - WANG; Jinli ; et al. | 2021-12-23 |
Organophosphorus compound, and preparation process and use thereof
App 20210395633 - CHEN; Xiaowei ; et al. | 2021-12-23 |
Gas Replacement Process, Gas Replacement Apparatus, And Nitro Compound Hydrogenation Reaction Process
App 20210387153 - ZHONG; Siqing ; et al. | 2021-12-16 |
Phosphorus-Containing Rare-Earth-Containing MFI Structure Molecular Sieve Rich in Mesopore, Preparation Method, and Catalyst Containing Same and Application Thereof
App 20210387171 - OUYANG; Ying ; et al. | 2021-12-16 |
Computer-implemented Method And System Employing Compress-sensing Model For Migrating Seismic-over-land Cross-spreads
App 20210389485 - Xiao; Xiang | 2021-12-16 |
Method For Treatment And Resource Utilization Of Acidic Organic Wastewater
App 20210380452 - LI; Haitao ; et al. | 2021-12-09 |
Polyolefin Catalyst Component Containing Mesoporous Material, Preparation Method Therefor And Use Thereof
App 20210380730 - KANG; Yu ; et al. | 2021-12-09 |
Mfi Structure Molecular Sieve Rich In Mesopore, Preparation Method Therefor, And Catalyst Containing Same And Application Thereof
App 20210380424 - LUO; Yibin ; et al. | 2021-12-09 |
Surfactant composition and preparation method therefor and application thereof
Grant 11,193,055 - Li , et al. December 7, 2 | 2021-12-07 |
Hydrogenated Styrene/conjugated Diolefin Copolymer, Foaming Material Thereof, And Application Thereof
App 20210371564 - LIANG; Hongwen ; et al. | 2021-12-02 |
Double-trapezoid Structural Member, Fluidized Apparatus And Nitro Compound Hydrogenation Reaction Process
App 20210371371 - XU; Jun ; et al. | 2021-12-02 |
Carrier For Olefin Polymerization Catalyst, And Preparation Method Therefor And Application Thereof
App 20210371552 - LING; Yongtai ; et al. | 2021-12-02 |
Nitro Compound Hydrogenation Reaction Process And Hydrogenation Reaction Apparatus
App 20210371370 - ZHONG; Siqing ; et al. | 2021-12-02 |
Anionic-cationic-nonionic surfactant, production and use thereof
Grant 11,186,764 - Li , et al. November 30, 2 | 2021-11-30 |
Central storage unit for a measuring-while-drilling assembly for an oil drilling system
Grant 11,187,076 - Han , et al. November 30, 2 | 2021-11-30 |
Modified Y-type molecular sieve and preparation method thereof, hydrocracking catalyst and preparation method thereof, and method for hydrocracking hydrocarbon oil
Grant 11,179,705 - Liu , et al. November 23, 2 | 2021-11-23 |
Autonomous through-tubular downhole shuttle
Grant 11,180,965 - Zhao , et al. November 23, 2 | 2021-11-23 |
Photoluminescent Lubricating Grease Composition, Photoluminescent Material And The Preparation Methods Thereof
App 20210355409 - LIU; Xinyang ; et al. | 2021-11-18 |
Method And System For Detecting Downhole Magnetic Interference On Measurement While Drilling Operations
App 20210356620 - Han; Jun ; et al. | 2021-11-18 |
Method And System For Separating Light Hydrocarbons
App 20210348071 - LUO; Shujuan ; et al. | 2021-11-11 |
Catalyst Component And Catalyst For Olefin Polymerization, And Application Thereof
App 20210340165 - ZHAO; Jin ; et al. | 2021-11-04 |
Mud Pulser And Method For Operating Thereof
App 20210340864 - ZHAN; Sheng ; et al. | 2021-11-04 |
Hydrogenation catalyst, its production and application thereof
Grant 11,161,105 - Zhang , et al. November 2, 2 | 2021-11-02 |
Preparation of molecular sieve and treatment of silicon-containing wastewater therefrom
Grant 11,161,746 - Liu , et al. November 2, 2 | 2021-11-02 |
Process For Separating Alkylation Product, Alkylation Reaction And Separation Process, And Related Apparatus
App 20210322893 - YUAN; Qing ; et al. | 2021-10-21 |
Process For Separating Alkylation Product, Alkylation Reaction And Separation Process, And Related Apparatus
App 20210324274 - YUAN; Qing ; et al. | 2021-10-21 |
Process and system for catalytic cracking of hydrocarbon oils
App 20210317373 - GONG; Jianhong ; et al. | 2021-10-14 |
Tool for jet packing and fracturing and tubular column comprising same
Grant 11,142,989 - Gan , et al. October 12, 2 | 2021-10-12 |
Computer-implemented method and system for small cave recognition using seismic reflection data
Grant 11,143,776 - Zhou , et al. October 12, 2 | 2021-10-12 |
Nanocage-confined catalyst, preparation process and use thereof
App 20210299644 - TAO; Guiju ; et al. | 2021-09-30 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof
Grant 11,130,917 - Sha , et al. September 28, 2 | 2021-09-28 |
Foam Producing Method, Fire Extinguishing Method, And Appliance For Foam Extinguishing
App 20210283442 - MU; Shanjun ; et al. | 2021-09-16 |
Independent high-speed sampling for an oil drilling system
Grant 11,112,777 - Han , et al. September 7, 2 | 2021-09-07 |
Method for preparing hexadecahydropyrene
Grant 11,111,191 - Sun , et al. September 7, 2 | 2021-09-07 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, its preparation and application thereof
App 20210268486 - YUAN; Shuai ; et al. | 2021-09-02 |
Molecular sieve SCM-14, a preparation process and use thereof
Grant 11,097,256 - Yang , et al. August 24, 2 | 2021-08-24 |
Computer-implemented Method And System For Small Cave Recognition Using Seismic Reflection Data
App 20210255349 - Zhou; Min ; et al. | 2021-08-19 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, its preparation and application thereof
App 20210252490 - YUAN; Shuai ; et al. | 2021-08-19 |
Preheating process and start-up process for the ammoxidation reaction
Grant 11,091,407 - Zhao , et al. August 17, 2 | 2021-08-17 |
Process for producing ethylene
Grant 11,091,412 - Lu , et al. August 17, 2 | 2021-08-17 |
Molecular sieve, its preparation and application thereof
Grant 11,091,372 - Wang , et al. August 17, 2 | 2021-08-17 |
Polar Monomer Grafted Polypropylene Resin, Preparation Method therefor and Application thereof
App 20210246248 - QIAO; Jinliang ; et al. | 2021-08-12 |
Process, reactor and system for catalytic cracking of hydrocarbon oils
App 20210238486 - GONG; Jianhong ; et al. | 2021-08-05 |
Feed gas feeding system for propylene ammoxidation reactor
Grant 11,077,416 - Zhao , et al. August 3, 2 | 2021-08-03 |
Process and system for upgrading low-quality oils
Grant 11,078,434 - Long , et al. August 3, 2 | 2021-08-03 |
Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof
Grant 11,065,604 - Li , et al. July 20, 2 | 2021-07-20 |
NaY molecular sieve with an aluminum-rich surface and a process of preparing same
App 20210214236 - FU; Qiang ; et al. | 2021-07-15 |
Catalyst Component For Olefin Polymerization, Preparation Method Thereof, And Catalyst Including Same
App 20210205787 - ZHANG; Rui ; et al. | 2021-07-08 |
Modified Y-type molecular sieve, preparation thereof and catalyst comprising the same
Grant 11,052,381 - Zhou , et al. July 6, 2 | 2021-07-06 |
Polyester composition and preparation method therefor
Grant 11,053,385 - Zheng , et al. July 6, 2 | 2021-07-06 |
Magnesium modified Y-type molecular sieve, preparation thereof and catalyst comprising the same
Grant 11,053,129 - Zhou , et al. July 6, 2 | 2021-07-06 |
Novel Sliding Sleeve
App 20210189833 - GAN; Zhenwei ; et al. | 2021-06-24 |
Device For Jet Packing And Fracturing And Tubular Column Comprising Same
App 20210189844 - GAN; Zhenwei ; et al. | 2021-06-24 |
Heat Transfer Enhancement Pipe As Well As Cracking Furnace And Atmospheric And Vacuum Heating Furnace Including The Same
App 20210190442 - WANG; Guoqing ; et al. | 2021-06-24 |
Process for treating gasoline
Grant 11,041,131 - Xu , et al. June 22, 2 | 2021-06-22 |
Heat Transfer Enhancement Pipe As Well As Cracking Furnace And Atmospheric And Vacuum Heating Furnace Including The Same
App 20210180879 - WANG; Guoqing ; et al. | 2021-06-17 |
Microspheric Ionomer Having Cross-Linked Structure, Preparation Method Therefor, Applications Thereof, and Preparation System Thereof
App 20210179842 - SONG; Wenbo ; et al. | 2021-06-17 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof
App 20210178370 - ZHOU; Lingping ; et al. | 2021-06-17 |
Composition capable of promoting the growth of denitrifying microorganisms and uses thereof
Grant 11,034,932 - Gao , et al. June 15, 2 | 2021-06-15 |
Tool For Opening Sliding Sleeve
App 20210172287 - GAN; Zhenwei ; et al. | 2021-06-10 |
Coking System And Coking Process
App 20210171835 - CHU; Renqing ; et al. | 2021-06-10 |
Method and System for Producing Epoxyalkane
App 20210171484 - HU; Song ; et al. | 2021-06-10 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof
App 20210170372 - ZHOU; Lingping ; et al. | 2021-06-10 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof
App 20210170373 - SHA; Hao ; et al. | 2021-06-10 |
Gradient copolymer, its production and application thereof
Grant 11,028,334 - Zhang , et al. June 8, 2 | 2021-06-08 |
Method of assessing reliability of electronics assemblies under drilling vibration conditions
Grant 11,029,677 - Zhan , et al. June 8, 2 | 2021-06-08 |
Computer-implemented Method And System Employing Nonlinear Direct Prestack Seismic Inversion For Poisson Impedance
App 20210165119 - Xia; Fan | 2021-06-03 |
Tool For Jet Packing And Fracturing And Tubular Column Comprising Same
App 20210164318 - GAN; Zhenwei ; et al. | 2021-06-03 |
Method and System for Producing Epoxyalkane
App 20210163433 - HU; Song ; et al. | 2021-06-03 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof
App 20210163828 - SHA; Hao ; et al. | 2021-06-03 |
Heavy oil hydrotreating system and heavy oil hydrotreating method
Grant 11,001,768 - Liu , et al. May 11, 2 | 2021-05-11 |
Process For Producing Propylene And A Low-sulfur Fuel Oil Component
App 20210122983 - XU; Youhao ; et al. | 2021-04-29 |
Process For Producing Light Olefins And Low-sulfur Fuel Oil Components
App 20210122987 - XU; Youhao ; et al. | 2021-04-29 |
Catalyst pre-contact device for continuous polymerization of olefins and method for catalyst pre-contact
Grant 10,988,553 - Xia , et al. April 27, 2 | 2021-04-27 |
Downhole drilling apparatus and method of control thereof
Grant 10,982,525 - Zhan April 20, 2 | 2021-04-20 |
Molecular sieve SCM-15, synthesis method therefor and use thereof
Grant 10,974,967 - Yang , et al. April 13, 2 | 2021-04-13 |
Amine polymer and preparation method and use thereof
Grant 10,968,313 - Cheng , et al. April 6, 2 | 2021-04-06 |
Hydrorefining Catalyst, Preparation Method Therefor And Use Thereof
App 20210094023 - CHEN; Wenbin ; et al. | 2021-04-01 |
Process for producing catalytic cracking gasoline with a high octane number
Grant 10,961,471 - Gong , et al. March 30, 2 | 2021-03-30 |
Method and device for enhanced seismic imaging based on one-way wave equation
Grant 10,962,669 - Zhou March 30, 2 | 2021-03-30 |
Central Storage Unit For A Measuring-while-drilling Assembly For An Oil Drilling System
App 20210087924 - Han; Jun ; et al. | 2021-03-25 |
Vanadium-based catalyst and preparation method therefor
Grant 10,940,462 - Tian , et al. March 9, 2 | 2021-03-09 |
Polyester composition and preparation method therefor
Grant 10,934,391 - Zheng , et al. March 2, 2 | 2021-03-02 |
Method For Separating Aromatic Hydrocarbon Using Extractive Distillation
App 20210053893 - TIAN; Longsheng ; et al. | 2021-02-25 |
Downhole auxiliary drilling apparatus
Grant 10,927,612 - Zeng , et al. February 23, 2 | 2021-02-23 |
Process for the conversion of synthesis gas to isobutanol
Grant 10,919,826 - Long , et al. February 16, 2 | 2021-02-16 |
Polyolefin resin powder suitable for selective laser sintering and its preparation method
Grant 10,920,025 - Liu , et al. February 16, 2 | 2021-02-16 |
Aryl-substituted saccharides or glycosides and use thereof in a drilling fluid composition
App 20210040373 - SI; Xiqiang ; et al. | 2021-02-11 |
Starch-containing Microsphere And Preparation Method And Use Thereof
App 20210032373 - YANG; Chao ; et al. | 2021-02-04 |
Process for treating gasoline
Grant 10,907,110 - Xu , et al. February 2, 2 | 2021-02-02 |
Polyethylene material and application thereof
Grant 10,899,858 - Wang , et al. January 26, 2 | 2021-01-26 |
Apparatus and Method for Treating Waste Water Containing Ammonium Salts
App 20210017059 - YIN; Xiping ; et al. | 2021-01-21 |
Product, composition and application thereof, and automobile tire inner liner, tube and curing bladder
Grant 10,894,881 - Qiu , et al. January 19, 2 | 2021-01-19 |
Fluidized-bed catalyst suitable for the production of halogenated aromatic nitriles, its preparation and application thereof
Grant 10,894,247 - Yang , et al. January 19, 2 | 2021-01-19 |
Spider-silk-like Polymer Fiber, Preparation Method Therefor And Use Thereof
App 20210010162 - QIAO; Jinliang ; et al. | 2021-01-14 |
Catalytic cracking catalyst and preparation thereof
Grant 10,888,848 - Zhou , et al. January 12, 2 | 2021-01-12 |
Method and system for measuring formation resistivity
Grant 10,890,687 - Zhan , et al. January 12, 2 | 2021-01-12 |
Apparatus and Method for Treating Waste Water Containing Ammonium Salts
App 20210002147 - YIN; Xiping ; et al. | 2021-01-07 |
Low Temperature Plasma Reaction Device And Hydrogen Sulfide Decomposition Method
App 20200398245 - ZHANG; Jing ; et al. | 2020-12-24 |
Autonomous Through-tubular Downhole Shuttle
App 20200392803 - ZHAO; Jinhai ; et al. | 2020-12-17 |
Modified asphalt particles and preparation method and use thereof
Grant 10,851,280 - Fu , et al. December 1, 2 | 2020-12-01 |
Fluid Distributor, Reaction Device And Application Thereof
App 20200368707 - ZHAO; Le ; et al. | 2020-11-26 |
Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene
App 20200354292 - TANG; Wencheng ; et al. | 2020-11-12 |
Apparatus and method for treating waste water containing ammonium salts
Grant 10,829,401 - Yin , et al. November 10, 2 | 2020-11-10 |
Method For Controlling Mwd Tool In Bottom Hole Assembly
App 20200347720 - HAN; Jun ; et al. | 2020-11-05 |
Process For Producing Ethylene
App 20200346996 - LU; Hepan ; et al. | 2020-11-05 |
Benzotriazole derivative, preparation process and the use thereof
Grant 10,822,359 - Su , et al. November 3, 2 | 2020-11-03 |
Molecular Sieve, Its Preparation And Application Thereof
App 20200339433 - WANG; Yongrui ; et al. | 2020-10-29 |
Method For Controlling A Drilling System
App 20200340355 - HAN; Jun ; et al. | 2020-10-29 |
Phosphorus-containing Molecular Sieve, Its Preparation And Application Thereof
App 20200338540 - MAO; Yichao ; et al. | 2020-10-29 |
Alumina Supporter Material And Preparation Method Thereof, Hydrogenation Catalyst And Residual Oil Hydrogenation Processing
App 20200338529 - JI; Honghai ; et al. | 2020-10-29 |
Method for separating dimethyl carbonate from methanol
Grant 10,815,185 - Yang , et al. October 27, 2 | 2020-10-27 |
Apparatus and method for treating waste water containing ammonium salts
Grant 10,815,132 - Yin , et al. October 27, 2 | 2020-10-27 |
Molecular Sieve Composition, Process Of Preparing Same And Use Thereof
App 20200331768 - WANG; Yangdong ; et al. | 2020-10-22 |
Catalytic cracking process with increased production of a gasoline having a low olefin content and a high octane number
Grant 10,808,188 - Gong , et al. October 20, 2 | 2020-10-20 |
Molecular Sieve Having Mesopores, Preparation Method Therefor, And Application Thereof
App 20200325029 - BI; Yunfei ; et al. | 2020-10-15 |
Copolymer Of Olefin And Unsaturated Carboxylic Acid Or Unsaturated Carboxylic Acid Derivative
App 20200325262 - GAO; Rong ; et al. | 2020-10-15 |
Olefin-olefinic Alcohol Copolymer, And Preparation Method Therefor
App 20200325315 - GAO; Rong ; et al. | 2020-10-15 |
Heat Transfer Enhancement Pipe As Well As Cracking Furnace And Atmospheric And Vacuum Heating Furnace Including The Same
App 20200326141 - WANG; Guoqing ; et al. | 2020-10-15 |
Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same
Grant 10,792,642 - Zhang , et al. October 6, 2 | 2020-10-06 |
Modified Y-type Molecular Sieve And Preparation Method Thereof, Hydrocracking Catalyst And Preparation Method Thereof, And Method For Hydrocracking Hydrocarbon Oil
App 20200306736 - LIU; Wei ; et al. | 2020-10-01 |
Surfactant Composition, And Manufacturing Method And Application Of Same
App 20200308473 - Li; Yingcheng ; et al. | 2020-10-01 |
Independent High-speed Sampling For An Oil Drilling System
App 20200310389 - HAN; Jun ; et al. | 2020-10-01 |
Polymer/filler/metal composite fiber and preparation method thereof
Grant 10,787,754 - Qiao , et al. September 29, 2 | 2020-09-29 |
Aliphatic polyester resin powder suitable for selective laser sintering and its preparation method
Grant 10,787,546 - Liu , et al. September 29, 2 | 2020-09-29 |
Surfactant Composition, And Manufacturing Method And Application Of Same
App 20200299566 - Li; Yingcheng ; et al. | 2020-09-24 |
Random copolymer and preparation method thereof, and drilling fluid
Grant 10,774,257 - Lin , et al. Sept | 2020-09-15 |
Downhole drilling system
Grant 10,774,617 - Zhan Sept | 2020-09-15 |
Desulfurization Catalyst, Its Production And Application Thereof
App 20200282381 - LONG; Jun ; et al. | 2020-09-10 |
Process And System For Upgrading Low-quality Oils
App 20200283688 - LONG; Jun ; et al. | 2020-09-10 |
Feed Gas Feeding System For Propylene Ammoxidation Reactor
App 20200276551 - ZHAO; Le ; et al. | 2020-09-03 |
Method to calculate acquisition illumination
Grant 10,761,228 - Luo , et al. Sep | 2020-09-01 |
Carbon-Coated Transition Metal Nanocomposite Material, its Preparation and Application Thereof
App 20200269215 - RONG; Junfeng ; et al. | 2020-08-27 |
Method for Preparing Hexadecahydropyrene
App 20200262769A1 - | 2020-08-20 |
Molecular sieve, its preparation and application thereof
Grant 10,737,945 - Wang , et al. A | 2020-08-11 |
Process for producing light olefins
Grant 10,737,991 - Cui , et al. A | 2020-08-11 |
System and method for transmitting signals downhole
Grant 10,738,598 - Han , et al. A | 2020-08-11 |
Composite Catalyst And Preparation Method Therefor
App 20200246781 - Kind Code | 2020-08-06 |
Catalytic Cracking Process For Producing Isobutane And/or Light Aromatics In High Yield
App 20200239791A1 - | 2020-07-30 |
Washing and Desalting Device, Washing and Desalting Method, Desalting and Dehydrating System, and Desalting and Dehydrating Method
App 20200239788A1 - | 2020-07-30 |
Process for making xylenes and phenol from coal derived liquids
Grant 10,723,675 - Zhou , et al. | 2020-07-28 |
Surfactant composition, and manufacturing method and application of same
Grant 10,723,936 - Li , et al. | 2020-07-28 |
Desulfurization catalyst for hydrocarbon oils, its preparation, and use thereof
Grant 10,717,939 - Lin , et al. | 2020-07-21 |
Steerable Downhole Drilling Tool
App 20200208472A1 - | 2020-07-02 |
Method And Device For Enhanced Seismic Imaging Based On One-way Wave Equation
App 20200209419 - ZHOU; Min | 2020-07-02 |
Method And Apparatus For Seismic Imaging Processing With Enhanced Geologic Structure Preservation
App 20200210846 - YU; Jianhua | 2020-07-02 |
Downhole Drilling System
App 20200199972A1 - | 2020-06-25 |
Molecular Sieve Scm-15, Synthesis Method Therefor And Use Thereof
App 20200188891A1 - | 2020-06-18 |
Molecular Sieve Scm-14, A Preparation Process And Use Thereof
App 20200188892A1 - | 2020-06-18 |
Olefin Polymerization Catalyst Comprising Cyclotriveratrylene And Derivatives Thereof
App 20200181296A1 - | 2020-06-11 |
Preheating Process And Start-up Process For The Ammoxidation Reaction
App 20200181039A1 - | 2020-06-11 |
Ester Polymer, Preparation Method Therefor And Use Thereof
App 20200181300A1 - | 2020-06-11 |
Anisotropy matching filtering for attenuation of seismic migration artifacts
Grant 10,677,949 - Yu | 2020-06-09 |
Downhole Drilling Apparatus And Method Of Control Thereof
App 20200173270A1 - | 2020-06-04 |
Method and system for treating brine waste water
Grant 10,669,168 - Gao , et al. | 2020-06-02 |
Composite catalyst and preparation method therefor
Grant 10,661,254 - Dai , et al. | 2020-05-26 |
Catalyst component for olefin polymerization, catalyst, and use thereof
Grant 10,662,268 - Wang , et al. | 2020-05-26 |
Flame-retardant thermoplastic material and expanded beads thereof
Grant 10,662,308 - Guo , et al. | 2020-05-26 |
Vanadium-based Catalyst And Preparation Method Therefor
App 20200156045A1 - | 2020-05-21 |
Fluidized-bed Catalyst Suitable For The Production Of Halogenated Aromatic Nitriles, Its Preparation And Application Thereof
App 20200139356 - YANG; Weimin ; et al. | 2020-05-07 |
Wax oil hydrocracking method and system
Grant 10,639,618 - Liu , et al. | 2020-05-05 |
Composition Capable Of Reducing Co And Nox Emissions, Preparation Method Therefor And Use Thereof, And Fluid Catalytic Cracking Method
App 20200129964A1 - | 2020-04-30 |
Processes for producing aromatic hydrocarbon, p-xylene and terephthalic acid
Grant 10,604,455 - Kong , et al. | 2020-03-31 |
Catalyst for preparing cumene and use thereof
Grant 10,596,552 - Liu , et al. | 2020-03-24 |
Surfactant Composition And Preparation Method Therefor And Application Thereof
App 20200087570 - LI; Yingcheng ; et al. | 2020-03-19 |
Surfactant Composition And Preparation Method Therefor And Application Thereof
App 20200087569 - LI; Yingcheng ; et al. | 2020-03-19 |
Method and apparatus for improving drilling electronics performance
Grant 10,595,418 - Zhan , et al. | 2020-03-17 |
Resistivity measurement while drilling device and method
Grant 10,571,596 - Zeng , et al. Feb | 2020-02-25 |
Separation device
Grant 10563495 - | 2020-02-18 |
Flame retardant, composite flame retardant, flame retardant antistatic composition and flame resistant method
Grant 10557007 - | 2020-02-11 |
Process for Treating Gasoline
App 20200040266 - XU; Youhao ; et al. | 2020-02-06 |
Process For The Conversion Of Synthesis Gas To Isobutanol
App 20200039905 - LONG; Richard ; et al. | 2020-02-06 |
Process For Making Xylenes And Phenol From Coal Derived Liquids
App 20200031741 - Zhou; Lubo ; et al. | 2020-01-30 |
Process for preparing high-performance polypropylenes
Grant 10544242 - | 2020-01-28 |
Distillation tower for improving yield of petroleum hydrocarbon distillate and feeding method thereof
Grant 10544372 - | 2020-01-28 |
Carbon-based magnesium-containing composite material and synthetic method therefor
Grant 10537878 - | 2020-01-21 |
Maleamic acid monomer and preparation method and use thereof
Grant 10538484 - | 2020-01-21 |
Heteroatom-containing nanocarbon material, preparation method and use thereof, and method for dehydrogenation reaction of hydrocarbons
Grant 10537882 - | 2020-01-21 |
Process of cultivating microalgae and a joint method of same with a denitration process
Grant 10533154 - | 2020-01-14 |
Modified Y-Type Molecular Sieve, Preparation Thereof and Catalyst Comprising the Same
App 20200009541 - ZHOU; Lingping ; et al. | 2020-01-09 |
Surfactant composition and preparation method therefor and application thereof
Grant 10526528 - | 2020-01-07 |
Na-Y molecular sieve, H-Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method
Grant 10525452 - | 2020-01-07 |
Method of producing a highly-pure aluminum hydroxide
Grant 10526211 - | 2020-01-07 |
Ion-exchange process
Grant 10518219 - | 2019-12-31 |
System for geosteering and formation evaluation utilizing near-bit sensors
Grant 10520639 - | 2019-12-31 |
Magnesium Modified Y-Type Molecular Sieve, Preparation Thereof and Catalyst Comprising the Same
App 20190375646 - ZHOU; Lingping ; et al. | 2019-12-12 |
Amine-based Polymer, A Preparation Process Thereof And Use Thereof
App 20190367646 - ZHANG; Jianrong ; et al. | 2019-12-05 |
Catalytic Cracking Catalyst and Preparation Thereof
App 20190351396 - ZHOU; Lingping ; et al. | 2019-11-21 |
System And Method For Transmitting Signals Downhole
App 20190352986 - HAN; Jun ; et al. | 2019-11-21 |
Near-bit ultradeep measurement system for geosteering and formation evaluation
Grant 10473810 - | 2019-11-12 |
Anionic-cationic-nonionic Surfactant, Production And Use Thereof
App 20190330516 - LI; Yingcheng ; et al. | 2019-10-31 |
Downhole Auxiliary Drilling Apparatus
App 20190330931 - ZENG; Yijin ; et al. | 2019-10-31 |
Sleeve fracturing assembly, device using the same and method for using the same
Grant 10450837 - | 2019-10-22 |
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors
App 20190317242 - ZHAN; Sheng ; et al. | 2019-10-17 |
Carbon dioxide absorbent and method for absorbing and desorbing carbon dioxide
Grant 10434461 - | 2019-10-08 |
Process for producing aromatics, p-xylene and terephthalic acid, and device for producing aromatics
Grant 10435348 - | 2019-10-08 |
Magnesium Alkoxide Particle And Application Thereof
App 20190270690 - XU; Xiudong ; et al. | 2019-09-05 |
Polyester Composition, Preparation Method Therefor and Application Thereof
App 20190270882 - ZHENG; Cui ; et al. | 2019-09-05 |
Olefin oxidation process, reaction apparatus and system
Grant 10400179 - | 2019-09-03 |
SCM-10 molecular sieve, process for producing same and use thereof
Grant 10399068 - | 2019-09-03 |
Anionic-cationic-nonionic surfactant, production and use thereof
Grant 10400156 - | 2019-09-03 |
Monolithic Catalyst Used For Carbon Dioxide Hydrogenation Reaction And Method For Preparing Same
App 20190262803 - YU; Yang ; et al. | 2019-08-29 |
Polyester Composition and Preparation Method Therefor
App 20190264022 - ZHENG; Cui ; et al. | 2019-08-29 |
Hydrocracking catalyst, preparation method and use thereof, and method for hydrocracking catalytic diesel oil
Grant 10391479 - | 2019-08-27 |
Modified composite molecular sieve and preparation method thereof, and paraffin isomerization catalyst
Grant 10392318 - | 2019-08-27 |
Catalyst Component For Olefin Polymerization, Catalyst, And Use Thereof
App 20190256623 - WANG; Jun ; et al. | 2019-08-22 |
Polyester Composition and Preparation Method Therefor
App 20190256649 - ZHENG; Cui ; et al. | 2019-08-22 |
Hydrogenation catalyst, its production and application thereof
App 20190232269 - ZHANG; Le ; et al. | 2019-08-01 |
Process for Treating Gasoline
App 20190233749 - XU; Youhao ; et al. | 2019-08-01 |
Method of Flue Gas Denitrification
App 20190224621 - LI; Xin ; et al. | 2019-07-25 |
A Process For Converting Inferior Feedstock Oil
App 20190225897 - XU; Youhao ; et al. | 2019-07-25 |
Catalyst Pre-contact Device For Continuous Polymerization Of Olefins And Method For Catalyst Pre-contact
App 20190218314 - XIA; Xianzhi ; et al. | 2019-07-18 |
Product, Composition and Application Thereof, and Automobile Tire Inner Liner, Tube and Curing Bladder
App 20190218384 - QIU; Yingxin ; et al. | 2019-07-18 |
Catalyst Component For Olefin Polymerization, Catalyst, And Use Thereof
App 20190211119 - WANG; Jun ; et al. | 2019-07-11 |
Wax Oil Hydrocracking Method and System
App 20190201882 - LIU; Tao ; et al. | 2019-07-04 |
Method of Assessing Reliability of Electronics Assemblies Under Drilling Vibration Conditions
App 20190204819 - ZHAN; Sheng ; et al. | 2019-07-04 |
Method and Apparatus for Improving Drilling Electronics Performance
App 20190208644 - ZHAN; Sheng ; et al. | 2019-07-04 |
High Temperature Drilling Electronics
App 20190208625 - ZHAN; Sheng ; et al. | 2019-07-04 |
Na-Y Molecular Sieve, H-Y Molecular Sieve, and Preparation Methods Thereof, Hydrocracking Catalyst, and Hydrocracking Method
App 20190168193 - LIU; Chang ; et al. | 2019-06-06 |
Gradient Copolymer, Its Production And Application Thereof
App 20190169521 - ZHANG; Yao ; et al. | 2019-06-06 |
Cu-based catalyst, its preparation process and use thereof
App 20190143307 - QIAO; Kai ; et al. | 2019-05-16 |
Molecular Sieve, Its Preparation And Application Thereof
App 20190144289 - WANG; Yongrui ; et al. | 2019-05-16 |
Polyethylene Material And Application Thereof
App 20190127501 - WANG; Jingdai ; et al. | 2019-05-02 |
Modified Asphalt Particles and Preparation Method and Use Thereof
App 20190127624 - FU; Li ; et al. | 2019-05-02 |
Heat Transfer Tube And Cracking Furnace Using The Same
App 20190128622 - WANG; Guoqing ; et al. | 2019-05-02 |
Carbon-based Porous Material And Preparation Method And Use Thereof
App 20190127227 - ZHAO; Yuxin ; et al. | 2019-05-02 |
Process For Producing Catalytic Cracking Gasoline With A High Octane Number
App 20190119586 - GONG; Jianhong ; et al. | 2019-04-25 |
Benzotriazole Derivative, Preparation Process And The Use Thereof
App 20190106446 - SU; Shuo ; et al. | 2019-04-11 |
Random Copolymer and Preparation Method Thereof, and Drilling Fluid
App 20190092997 - LIN; Yongxue ; et al. | 2019-03-28 |
Catalytic Cracking Process with Increased Production of a Gasoline Having a Low Olefin Content and a High Octane number
App 20190093028 - GONG; Jianhong ; et al. | 2019-03-28 |
Apparatus and Method for Treating Waste Water Containing Ammonium Salts
App 20190062188 - YIN; Xiping ; et al. | 2019-02-28 |
Method For Separating Dimethyl Carbonate From Methanol
App 20190062259 - Yang; Weimin ; et al. | 2019-02-28 |
Separation Device
App 20190055829 - Hu; Changchao ; et al. | 2019-02-21 |
Catalyst For Producing Light Aromatics With Heavy Aromatics, Method For Preparing The Catalyst, And Use Thereof
App 20190054450 - LI; Jingqiu ; et al. | 2019-02-21 |
Catalyst For Preparing Cumene And Use Thereof
App 20180369788 - LIU; Zhongneng ; et al. | 2018-12-27 |
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