| Patent | Date |
|---|
Repairing A Cased Wellbore
App 20220290518 - Zhan; Guodong ; et al. | 2022-09-15 |
Lost circulation fabric, method, and deployment systems
Grant 11,434,708 - Li , et al. September 6, 2 | 2022-09-06 |
Lost circulation fabric, method, and deployment systems
Grant 11,434,707 - Li , et al. September 6, 2 | 2022-09-06 |
In-situ Property Evaluation Of Cutting Element Using Acoustic Emission Technology During Wear Test
App 20220276141 - Xu; Jianhui ; et al. | 2022-09-01 |
Real-time Polycrystalline Diamond Compact (pdc) Bit Condition Evaluation Using Acoustic Emission Technology During Downhole Drilling
App 20220275687 - Xu; Jianhui ; et al. | 2022-09-01 |
Sensors To Evaluate The In-situ Property Of Cutting Element During Wear Test
App 20220276142 - Gooneratne; Chinthaka P. ; et al. | 2022-09-01 |
Method And System For Automatic Evaluation Of Cutting Element During Wear Test
App 20220276143 - Magana Mora; Arturo ; et al. | 2022-09-01 |
System and method of distributed sensing in downhole drilling environments
Grant 11,428,075 - Gooneratne , et al. August 30, 2 | 2022-08-30 |
In-cutter Sensor Lwd Tool And Method
App 20220268146 - Zhan; Guodong ; et al. | 2022-08-25 |
Triboelectric energy harvesting with pipe-in-pipe structure
Grant 11,421,513 - Gooneratne , et al. August 23, 2 | 2022-08-23 |
Measuring wellbore cross-sections using downhole caliper tools
Grant 11,414,984 - Gooneratne , et al. August 16, 2 | 2022-08-16 |
Wellbore fluid level monitoring system
Grant 11,414,963 - Li , et al. August 16, 2 | 2022-08-16 |
Fabrication Of Downhole Drilling Tools
App 20220250989 - Zhan; Guodong ; et al. | 2022-08-11 |
Methods Of Making Nanopowders, Nanoceramic Materials And Nanoceramic Components
App 20220234959 - Zhan; Guodong ; et al. | 2022-07-28 |
Drilling bit nozzle-based sensing system
Grant 11,346,207 - Alshaikh , et al. May 31, 2 | 2022-05-31 |
Multi-layer Plasma Resistant Coating By Atomic Layer Deposition
App 20220157568 - Wu; Xiaowei ; et al. | 2022-05-19 |
Expansion tool assembly for expandable tubular
Grant 11,293,254 - Zhang , et al. April 5, 2 | 2022-04-05 |
Wellbore fluid level monitoring system
Grant 11,280,178 - Li , et al. March 22, 2 | 2022-03-22 |
Nanopowders, nanoceramic materials and methods of making and use thereof
Grant 11,279,656 - Zhan , et al. March 22, 2 | 2022-03-22 |
Fluidic Pulse Activated Agitator
App 20220065063 - Xu; Jianhui ; et al. | 2022-03-03 |
Method and apparatus for identifying and remediating loss circulation zone
Grant 11,261,692 - Li , et al. March 1, 2 | 2022-03-01 |
Sensing drill bit wear under downhole conditions
Grant 11,255,130 - Moellendick , et al. February 22, 2 | 2022-02-22 |
Logging tool with 4D printed sensing system
Grant 11,255,188 - Zhan , et al. February 22, 2 | 2022-02-22 |
Multi-layer plasma resistant coating by atomic layer deposition
Grant 11,251,023 - Wu , et al. February 15, 2 | 2022-02-15 |
Piezoelectric And Magnetostrictive Energy Harvesting With Pipe-in-pipe Structure
App 20220038034 - Gooneratne; Chinthaka Pasan ; et al. | 2022-02-03 |
Self-powered Active Vibration And Rotational Speed Sensors
App 20220034174 - Gooneratne; Chinthaka Pasan ; et al. | 2022-02-03 |
Self-powered Sensors For Detecting Downhole Parameters
App 20220034173 - Gooneratne; Chinthaka Pasan ; et al. | 2022-02-03 |
Triboelectric Energy Harvesting With Pipe-in-pipe Structure
App 20220038031 - Gooneratne; Chinthaka Pasan ; et al. | 2022-02-03 |
System And Method Of Distributed Sensing In Downhole Drilling Environments
App 20220034198 - Gooneratne; Chinthaka Pasan ; et al. | 2022-02-03 |
Sensing Drill Bit Wear Under Downhole Conditions
App 20220025714 - Moellendick; Timothy E. ; et al. | 2022-01-27 |
Systems and methods for controlled release of sensor swarms downhole
Grant 11,230,918 - Gooneratne , et al. January 25, 2 | 2022-01-25 |
Expansion Tool Assembly For Expandable Tubular
App 20210396092 - Zhang; Quanli ; et al. | 2021-12-23 |
Lost Circulation Fabric, Method, And Deployment Systems
App 20210388685 - Li; Bodong ; et al. | 2021-12-16 |
Lost Circulation Fabric, Method, And Deployment Systems
App 20210388684 - Li; Bodong ; et al. | 2021-12-16 |
Lost Circulation Fabric, Method, And Deployment Systems
App 20210388683 - Li; Bodong ; et al. | 2021-12-16 |
Bearing Assembly With Catalyst-free Ultra-strong Polycrystalline Diamond (pcd) Material
App 20210381519 - Xiao; Jinjiang ; et al. | 2021-12-09 |
Measuring Wellbore Cross-sections Using Downhole Caliper Tools
App 20210372269 - Gooneratne; Chinthaka Pasan ; et al. | 2021-12-02 |
Drilling Tools Made Of Wurtzite Boron Nitride (w-bn)
App 20210371345 - Zhan; Guodong ; et al. | 2021-12-02 |
Producing Catalyst-free PDC Cutters
App 20210370396 - Zhan; Guodong ; et al. | 2021-12-02 |
Measuring Wellbore Cross-sections Using Downhole Caliper Tools
App 20210372270 - Gooneratne; Chinthaka Pasan ; et al. | 2021-12-02 |
Electrolyte Structure For A High-temperature, High-pressure Lithium Battery
App 20210376373 - Zhan; Guodong ; et al. | 2021-12-02 |
Logging Tool With 4d Printed Sensing System
App 20210340866 - Zhan; Guodong ; et al. | 2021-11-04 |
Method And Apparatus For Identifying And Remediating Loss Circulation Zone
App 20210324702 - LI; Bodong ; et al. | 2021-10-21 |
Wellbore Fluid Level Monitoring System
App 20210301631 - Li; Bodong ; et al. | 2021-09-30 |
Wellbore Fluid Level Monitoring System
App 20210301648 - Li; Bodong ; et al. | 2021-09-30 |
Wellbore Fluid Level Monitoring System
App 20210301649 - Li; Bodong ; et al. | 2021-09-30 |
Wellbore fluid level monitoring system
Grant 11,125,075 - Li , et al. September 21, 2 | 2021-09-21 |
Drill bits with incorporated sensing systems
Grant 11,111,732 - Zhan , et al. September 7, 2 | 2021-09-07 |
Systems And Methods For Controlled Release Of Sensor Swarms Downhole
App 20210189863 - GOONERATNE; Chinthaka Pasan ; et al. | 2021-06-24 |
Drill bits for oil and gas applications
Grant 11,008,816 - Zhan , et al. May 18, 2 | 2021-05-18 |
Microchips for downhole data collection
Grant 10,999,946 - Li , et al. May 4, 2 | 2021-05-04 |
Binders For Milling Tools Using Wurtzite Boron Nitride (w-bn) Superhard Material
App 20210034029 - Zhan; Guodong ; et al. | 2021-02-04 |
Milling Tools From New Wurtzite Boron Nitride (w-bn) Superhard Material
App 20210032934 - Zhan; Guodong ; et al. | 2021-02-04 |
Drill Bits With Incorporated Sensing Systems
App 20210032936 - Zhan; Guodong ; et al. | 2021-02-04 |
Drill Bits For Oil And Gas Applications
App 20210032935 - Zhan; Guodong ; et al. | 2021-02-04 |
Casing With External Thread and Methods of Manufacture
App 20200378194 - Musso; Simone ; et al. | 2020-12-03 |
Additive Manufacturing Of Mld-enhanced Drilling Tools
App 20200368967 - Zhan; Guodong ; et al. | 2020-11-26 |
Microchips For Downhole Data Collection
App 20200367378 - Li; Bodong ; et al. | 2020-11-19 |
Multi-layer Plasma Resistant Coating By Atomic Layer Deposition
App 20200185200 - Wu; Xiaowei ; et al. | 2020-06-11 |
Polycrystalline Diamond Cutting Element
App 20200149353 - Setlur; Deepthi Raj ; et al. | 2020-05-14 |
Metal Oxy-flouride Films Based On Oxidation Of Metal Flourides
App 20200140996 - Wu; Xiaowei ; et al. | 2020-05-07 |
Polycrystalline diamond cutting element
Grant 10,570,667 - Setlur , et al. Feb | 2020-02-25 |
Multi-layer plasma resistant coating by atomic layer deposition
Grant 10,573,497 - Wu , et al. Feb | 2020-02-25 |
Metal oxy-flouride films based on oxidation of metal flourides
Grant 10,563,303 - Wu , et al. Feb | 2020-02-18 |
Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements
Grant 10,480,252 - Belnap , et al. Nov | 2019-11-19 |
Flourination process to create sacrificial oxy-flouride layer
Grant 10,443,125 - Wu , et al. Oc | 2019-10-15 |
Cutter Elements for Drill Bits and Methods for Fabricating Same
App 20190136374 - Zhan; Guodong ; et al. | 2019-05-09 |
Atomic Layer Deposition Coatings For High Temperature Heaters
App 20190136372 - Zhan; Guodong ; et al. | 2019-05-09 |
Nanopowders, Nanoceramic Materials And Methods Of Making And Use Thereof
App 20190127280 - Zhan; Guodong ; et al. | 2019-05-02 |
Cutting Elements, Methods For Manufacturing Such Cutting Elements, And Tools Incorporating Such Cutting Elements
App 20190078390 - Belnap; J. Daniel ; et al. | 2019-03-14 |
Cutter elements for drill bits and methods for fabricating same
Grant 10,214,812 - Zhan , et al. Feb | 2019-02-26 |
Multi-layer plasma resistant coating by atomic layer deposition
Grant 10,186,400 - Wu , et al. Ja | 2019-01-22 |
Metal Oxy-flouride Films For Chamber Components
App 20180327892 - Wu; Xiaowei ; et al. | 2018-11-15 |
Metal Oxy-flouride Films Based On Oxidation Of Metal Flourides
App 20180327899 - Wu; Xiaowei ; et al. | 2018-11-15 |
Flourination Process To Create Sacrificial Oxy-flouride Layer
App 20180327898 - Wu; Xiaowei ; et al. | 2018-11-15 |
Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements
Grant 10,119,340 - Belnap , et al. November 6, 2 | 2018-11-06 |
Polycrystalline diamond construction with controlled gradient metal content
Grant 10,076,824 - Shen , et al. September 18, 2 | 2018-09-18 |
Sintered Ceramic Protective Layer Formed By Hot Pressing
App 20180251406 - Sun; Jennifer Y. ; et al. | 2018-09-06 |
Multi-layer Plasma Resistant Coating By Atomic Layer Deposition
App 20180240648 - Wu; Xiaowei ; et al. | 2018-08-23 |
Multi-layer Plasma Resistant Coating By Atomic Layer Deposition
App 20180209042 - Wu; Xiaowei ; et al. | 2018-07-26 |
Apparatus and methods for high pressure leaching of polycrystalline diamond cutter elements
Grant 9,981,362 - Gilleylen , et al. May 29, 2 | 2018-05-29 |
Cutter Elements for Drill Bits and Methods for Fabricating Same
App 20180100234 - Zhan; Guodong ; et al. | 2018-04-12 |
Polycrystalline Diamond Construction With Controlled Gradient Metal Content
App 20160229031 - Shen; Yuelin ; et al. | 2016-08-11 |
Polycrystalline diamond construction with controlled gradient metal content
Grant 9,297,211 - Shen , et al. March 29, 2 | 2016-03-29 |
Apparatus And Methods For High Pressure Leaching Of Polycrystalline Diamond Cutter Elements
App 20150367483 - Gilleylen; Russell ; et al. | 2015-12-24 |
Preparation of nanocrystalline diamond coated diamond particles and applications thereof
Grant 9,193,037 - Nixon , et al. November 24, 2 | 2015-11-24 |
Systems and methods for vapor pressure leaching polycrystalline diamond cutter elements
Grant 9,156,136 - Zhan , et al. October 13, 2 | 2015-10-13 |
Polycrystalline Diamond Cutting Element
App 20150075877 - Setlur; Deepthi Raj ; et al. | 2015-03-19 |
Polycrystalline diamond cutting element
Grant 8,919,463 - Setlur , et al. December 30, 2 | 2014-12-30 |
Polycrystalline diamond cutting element
Grant 08919463 - | 2014-12-30 |
Atomic layer deposition nanocoatings on cutting tool powder materials
Grant 8,875,813 - Zhan , et al. November 4, 2 | 2014-11-04 |
Cutting Elements, Methods For Manufacturing Such Cutting Elements, And Tools Incorporating Such Cutting Elements
App 20140124271 - Belnap; J. Daniel ; et al. | 2014-05-08 |
Systems and Methods for Vapor Pressure Leaching Polycrystalline Diamond Cutter Elements
App 20140123565 - Zhan; Guodong ; et al. | 2014-05-08 |
Cutting Elements, Methods For Manufacturing Such Cutting Elements, And Tools Incorporating Such Cutting Elements
App 20140013671 - BELNAP; J. DANIEL ; et al. | 2014-01-16 |
Pulsed electrical field assisted or spark plasma sintered polycrystalline ultra hard material and thermally stable ultra hard material cutting elements and compacts and methods of forming the same
Grant 8,617,274 - Zhan , et al. December 31, 2 | 2013-12-31 |
Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements
Grant 8,567,531 - Belnap , et al. October 29, 2 | 2013-10-29 |
Preparation of Nanocrystalline Diamond Coated Diamond Particles and Applications Thereof
App 20130180181 - Nixon; Michael S. ; et al. | 2013-07-18 |
Polycrystalline Diamond Cutting Element
App 20120097457 - Setlur; Deepthi Raj ; et al. | 2012-04-26 |
Barrier coated granules for improved hardfacing material using atomic layer deposition
Grant 8,056,652 - Lockwood , et al. November 15, 2 | 2011-11-15 |
Polycrystalline composites reinforced with elongated nanostructures
Grant 7,862,634 - Belnap , et al. January 4, 2 | 2011-01-04 |
Cutting Elements, Methods For Manufacturing Such Cutting Elements, And Tools Incorporating Such Cutting Elements
App 20100294571 - Belnap; J. Daniel ; et al. | 2010-11-25 |
Pulsed Electrical Field Assisted Or Spark Plasma Sintered Polycrystalline Ultra Hard Material And Thermally Stable Ultra Hard Material Cutting Elements And Compacts And Methods Of Forming The Same
App 20100005729 - Zhan; Guodong ; et al. | 2010-01-14 |
Polycrystalline Diamond Construction With Controlled Gradient Metal Content
App 20090152017 - SHEN; Yuelin ; et al. | 2009-06-18 |
Anisotropic thermal and electrical applications of composites of ceramics and carbon nanotubes
Grant 7,481,267 - Zhan , et al. January 27, 2 | 2009-01-27 |
Anisotropic Thermal And Electrical Applications Of Composites Of Ceramics And Carbon Nanotubes
App 20080314568 - Zhan; Guodong ; et al. | 2008-12-25 |
Barrier Coated Granules For Improved Hardfacing Material Using Atomic Layer Deposition
App 20080314646 - Lockwood; Gregory T. ; et al. | 2008-12-25 |
Hybrid Carbon Nanotube Reinforced Composite Bodies
App 20080210473 - Zhang; Youhe ; et al. | 2008-09-04 |
Polycrystalline Composites Reinforced With Elongated Nanostructures
App 20080209818 - Belnap; J. Daniel ; et al. | 2008-09-04 |
Nano-reinforced Wc-co For Improved Properties
App 20080179104 - Zhang; Youhe ; et al. | 2008-07-31 |
Atomic Layer Deposition Nanocoatings On Cutting Tool Powder Materials
App 20080073127 - Zhan; Guodong ; et al. | 2008-03-27 |
Polycrystalline optical window materials from nanoceramics
Grant 7,148,480 - Zhan , et al. December 12, 2 | 2006-12-12 |
Polycrystalline optical window materials from nanoceramics
App 20060011839 - Zhan; Guodong ; et al. | 2006-01-19 |
Anisotropic thermal applications of composites of ceramics and carbon nanotubes
Grant 6,976,532 - Zhan , et al. December 20, 2 | 2005-12-20 |
Nanocrystalline ceramic materials reinforced with single-wall carbon nanotubes
App 20050245386 - Zhan, Guodong ; et al. | 2005-11-03 |
Silicon carbide whisker-reinforced ceramics with low rate of grain size increase upon densification
App 20050133963 - Zhan, Guodong ; et al. | 2005-06-23 |
High-density barium titanate of high permittivity
Grant 6,905,649 - Zhan , et al. June 14, 2 | 2005-06-14 |
Ceramic materials reinforced with single-wall carbon nanotubes as electrical conductors
Grant 6,875,374 - Zhan , et al. April 5, 2 | 2005-04-05 |
Ceramic Materials Reinforced With Single-wall Carbon Nanotubes As Electrical Conductors
App 20050067607 - Zhan, Guodong ; et al. | 2005-03-31 |
Nanocrystalline ceramic materials reinforced with single-wall carbon nanotubes
Grant 6,858,173 - Zhan , et al. February 22, 2 | 2005-02-22 |
Anisotropic thermal applications of composites of ceramics and carbon nanotubes
App 20040261978 - Zhan, Guodong ; et al. | 2004-12-30 |
High-density barium titanate of high permittivity
App 20040201137 - Zhan, Guodong ; et al. | 2004-10-14 |
Ceramic materials reinforced with metal and single-wall carbon nanotubes
App 20040167009 - Kuntz, Joshua D. ; et al. | 2004-08-26 |
Nanocrystalline ceramic materials reinforced with single-wall carbon nanotubes
App 20040150140 - Zhan, Guodong ; et al. | 2004-08-05 |
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