name:-0.082673072814941
name:-0.058433055877686
name:-0.019622087478638
LIU; Quan Patent Filings

LIU; Quan

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; Quan.The latest application filed is for "optical spectrometry method and optical spectrometer".

Company Profile
20.61.79
  • LIU; Quan - Xiamen CN
  • LIU; Quan - Kunshan CN
  • Liu; Quan - Suzhou CN
  • Liu; Quan - Petaluma CA
  • LIU; Quan - Beijing CN
  • Liu; Quan - Nanjing CN
  • Liu; Quan - Qingdao CN
  • Liu; Quan - Shenzhen CN
  • Liu; Quan - Jiangsu CN
  • LIU; Quan - Suzhou City CN
  • Liu; Quan - Beijing City CN
  • Liu; Quan - Wuhan CN
  • Liu; Quan - Singapore SG
  • Liu; Quan - Yueqing CN
  • Liu; Quan - Liaoning CN
  • Liu; Quan - Rohnert Park CA
  • Liu; Quan - Guangdong CN
  • Liu; Quan - Carmel IN US
  • LIU; Quan - Dalian Liaoning
  • Liu; Quan - Santa Rosa CA US
  • Liu; Quan - Shanghai CN
  • Liu; Quan - Zhuhai N/A CN
  • Liu; Quan - Changsha CN
  • Liu; Quan - Shoreview MN US
  • Liu; Quan - Shenzhen City CN
  • Liu; Quan - Ames IA
  • Liu; Quan - La Mirada CA
  • Liu; Quan - Durham NC
  • Liu; Quan - Redmond WA
  • Liu; Quan - Durhan NC
  • Liu; Quan - Madison WI
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks
Patent Activity
PatentDate
Optical Spectrometry Method and Optical Spectrometer
App 20220307904 - LIU; Quan ;   et al.
2022-09-29
Diagnostic Device Based On Surface-Enhanced Raman Scattering
App 20220291130 - LIU; Quan ;   et al.
2022-09-15
Display Panel And Manufacturing Method Therefor, And Display Device
App 20220291562 - LIU; Quan ;   et al.
2022-09-15
Display panel and display device
Grant 11,392,182 - Liu , et al. July 19, 2
2022-07-19
Thin film package structure, thin film package method, and display panel
Grant 11,374,201 - Liu , et al. June 28, 2
2022-06-28
High pressure valve with multi-piece stator assembly
Grant 11,353,132 - Liu , et al. June 7, 2
2022-06-07
Display substrate, display panel, and display device
Grant 11,355,047 - Liu , et al. June 7, 2
2022-06-07
Display Substrate, Manufacturing Method Thereof, Display Panel, And Display Device
App 20220149084 - LIU; Li ;   et al.
2022-05-12
Downhole oil, gas, water and sand separation method and separator
Grant 11,180,980 - Wang , et al. November 23, 2
2021-11-23
Traffic Balancing Method and Apparatus
App 20210352018 - Liu; Quan ;   et al.
2021-11-11
Thin Film Package Structure, Thin Film Package Method, And Display Panel
App 20210336216 - LIU; Quan ;   et al.
2021-10-28
Array Substrate, Method For Manufacturing Same, Display Panel And Method For Manufacturing Same
App 20210335839 - LIU; Quan ;   et al.
2021-10-28
Array Substrate And Mother-board For Array Substrates
App 20210320133 - LIU; Quan ;   et al.
2021-10-14
Display Substrate, Display Panel, And Display Device
App 20210248945 - LIU; Quan ;   et al.
2021-08-12
Automatic uncoupling mechanism for couplers
Grant 11,072,353 - Liu , et al. July 27, 2
2021-07-27
High pressure valve with multi-piece stator assembly
Grant 11,054,054 - Liu , et al. July 6, 2
2021-07-06
Matrix Bound Vesicles (mbvs) Containing Il-33 And Their Use
App 20210106526 - Badylak; Stephen Francis ;   et al.
2021-04-15
Organic light emitting device, display and mobile communication device
Grant 10,978,525 - Liu , et al. April 13, 2
2021-04-13
Membrane gas/liquid contactor
Grant 10,953,348 - Liu , et al. March 23, 2
2021-03-23
High Pressure Valve With Multi-piece Stator Assembly
App 20210010609 - Liu; Quan ;   et al.
2021-01-14
Holographic grating lithography system and a method for adjusting the self-collimation of the interference optical path thereof
Grant 10,838,361 - Zou , et al. November 17, 2
2020-11-17
Display Panel And Display Device
App 20200333857 - LIU; Quan ;   et al.
2020-10-22
Driving substrates and display panels
Grant 10,783,825 - Liu , et al. Sept
2020-09-22
Organic Light Emitting Device, Display And Mobile Communication Device
App 20200286969 - LIU; Quan ;   et al.
2020-09-10
Manifold connection assembly
Grant 10,738,918 - Graham , et al. A
2020-08-11
Downhole Oil, Gas, Water And Sand Separation Method And Separator
App 20200217187 - Wang; Yan ;   et al.
2020-07-09
Fluid Degassing Control System
App 20200164286 - Sims; Carl ;   et al.
2020-05-28
BTK inhibitor
Grant 10,662,174 - Wang , et al.
2020-05-26
Locking device and opening and closing mechanism having the same
Grant 10,655,381 - Liu , et al.
2020-05-19
High pressure valve with multi-piece stator assembly
Grant 10,520,477 - Liu , et al. Dec
2019-12-31
Holographic Grating Lithography System And A Method For Adjusting The Self-collimation Of The Interference Optical Path Thereof
App 20190361394 - ZOU; Wenlong ;   et al.
2019-11-28
Coupler uncoupling control mechanism
Grant 10,435,046 - Liu , et al. O
2019-10-08
Driving Substrates And Display Panels
App 20190304359 - LIU; Quan ;   et al.
2019-10-03
High Pressure Valve With Two-Piece Stator Assembly
App 20190282925 - Liu; Quan ;   et al.
2019-09-19
High pressure valve with two-piece stator assembly
Grant 10,384,151 - Liu , et al. A
2019-08-20
Coupler Uncoupling Control Mechanism
App 20190248388 - LIU; Quan ;   et al.
2019-08-15
Automatic Uncoupling Mechanism For Couplers
App 20190144013 - LIU; QUAN ;   et al.
2019-05-16
Membrane gas/liquid contactor
Grant 10,143,942 - Liu , et al. De
2018-12-04
Device For Determining A Condition Of An Organ And Method Of Operating The Same
App 20180271368 - Liu; Quan ;   et al.
2018-09-27
High Pressure Valve With Multi-Piece Stator Assembly
App 20180252329 - Liu; Quan ;   et al.
2018-09-06
Device for determining a condition of an organ and method of operating the same
Grant 10,004,398 - Liu , et al. June 26, 2
2018-06-26
High Pressure Valve With Multi-Piece Stator Assembly
App 20180164259 - Liu; Quan ;   et al.
2018-06-14
High Pressure Valve With Two-Piece Stator Assembly
App 20180161697 - Liu; Quan ;   et al.
2018-06-14
Optical detection device and optical detection method
Grant 9,983,127 - Liu , et al. May 29, 2
2018-05-29
Composite membrane
Grant 9,962,661 - Sims , et al. May 8, 2
2018-05-08
Locking Device And Opening And Closing Mechanism Having The Same
App 20180094473 - Liu; Hui ;   et al.
2018-04-05
Industrial plug used for marine container
Grant 9,899,763 - Zheng , et al. February 20, 2
2018-02-20
Method for manufacturing holographic blazed grating
Grant 9,864,113 - Liu , et al. January 9, 2
2018-01-09
Industrial Plug Used For Marine Container
App 20170346214 - ZHENG; Jinyu ;   et al.
2017-11-30
Btk Inhibitor
App 20170313683 - Wang; Xuehai ;   et al.
2017-11-02
Preparation method and device for efficiently preparing magnesium hydroxide
Grant 9,776,882 - Zhu , et al. October 3, 2
2017-10-03
Manifold Connection Assembly
App 20170268704 - Graham; Craig ;   et al.
2017-09-21
Axial transfer line shell side degassing
Grant 9,700,816 - Liu , et al. July 11, 2
2017-07-11
Method of diagnosing malaria infection in a patient by surface enhanced resonance raman spectroscopy
Grant 9,671,347 - Liu , et al. June 6, 2
2017-06-06
Manifold connection assembly
Grant 9,671,048 - Graham , et al. June 6, 2
2017-06-06
Fluid degassing apparatus
Grant 9,656,186 - Sims , et al. May 23, 2
2017-05-23
Device for sampling and locating asset information and method for managing the same
Grant 9,633,235 - Liu April 25, 2
2017-04-25
Membrane Gas/Liquid Contactor
App 20170056788 - Liu; Quan ;   et al.
2017-03-02
Device For Determining A Condition Of An Organ And Method Of Operating The Same
App 20160331230 - Liu; Quan ;   et al.
2016-11-17
Composite Membrane
App 20160317978 - Sims; Carl W. ;   et al.
2016-11-03
Device For Sampling And Locating Asset Information And Method For Managing The Same
App 20160321896 - Liu; Quan
2016-11-03
Manifold Connection Assembly
App 20160305586 - Graham; Craig ;   et al.
2016-10-20
Carbon nanotube composite membrane
Grant 9,403,121 - Sims , et al. August 2, 2
2016-08-02
Carbon nanotube composite membrane
Grant 9,381,449 - Sims , et al. July 5, 2
2016-07-05
Fluid degassing module with helical membrane
Grant 9,370,734 - Liu , et al. June 21, 2
2016-06-21
Method and apparatus for customizing syndicated data feeds
Grant 9,367,546 - Bednarczyk , et al. June 14, 2
2016-06-14
Base Film Of Modified Polyvinyl Alcohol Polymer
App 20160145402 - XU; RUI ;   et al.
2016-05-26
Preparation Method And Device For Efficiently Preparing Magnesium Hydroxide
App 20160145116 - ZHU; Yimin ;   et al.
2016-05-26
Axial Transfer Line Shell Side Degassing
App 20160114264 - Liu; Quan ;   et al.
2016-04-28
Opening/closing Mechanism Equipped With A Self-lock Device
App 20160115727 - LIU; HUI ;   et al.
2016-04-28
Method for preparing a base film of modified polyvinyl alcohol polymer
Grant 9,290,674 - Xu , et al. March 22, 2
2016-03-22
Fluid Degassing Apparatus
App 20150265945 - Sims; Carl ;   et al.
2015-09-24
Base Film of Modified Polyvinyl Alcohol and Its Preparation Method and Polarizer
App 20150225592 - XU; Rui ;   et al.
2015-08-13
Method for manufacturing holographic bi-blazed grating
Grant 9,075,194 - Liu , et al. July 7, 2
2015-07-07
Use of the effective fraction of alkaloids from mulberry twig in preparing hypoglycemic agents
Grant 9,066,960 - Liu , et al. June 30, 2
2015-06-30
Supersaturated fluid degassing
Grant 9,044,712 - Sims , et al. June 2, 2
2015-06-02
Carbon Nanotube Composite Membrane
App 20150096442 - Sims; Carl ;   et al.
2015-04-09
Optical Detection Device And Optical Detection Method
App 20150062573 - Liu; Quan ;   et al.
2015-03-05
Method for Manufacturing Holographic Bi-Blazed Grating
App 20150048047 - Liu; Quan ;   et al.
2015-02-19
Carbon Nanotube Composite Membrane
App 20150027304 - Sims; Carl W. ;   et al.
2015-01-29
Fluid Degassing Module with Helical Membrane
App 20150000520 - Liu; Quan ;   et al.
2015-01-01
Variable gain amplifier
Grant 8,907,724 - Rao , et al. December 9, 2
2014-12-09
Method for Manufacturing Holographic Blazed Grating
App 20140353141 - Liu; Quan ;   et al.
2014-12-04
Detachable toner cartridge with a gate that slides between the open and close position of a toner outlet
Grant 8,867,954 - Liu October 21, 2
2014-10-21
Variable Gain Amplifier
App 20130314157 - RAO; Jin ;   et al.
2013-11-28
Apparatus and method for detecting key words within data feeds
Grant 8,560,674 - Bednarczyk , et al. October 15, 2
2013-10-15
Vehicle Body Inclination-angle Regulating Uint, Hydropneumatic Suspension Mechanism And Mobile Crane
App 20130220110 - Zhan; Chunxin ;   et al.
2013-08-29
Method for measuring shafting mechanical fatigue of turbine generator set
Grant 8,504,338 - Liang , et al. August 6, 2
2013-08-06
Apparatus for pervaporation control in liquid degassing systems
Grant 8,440,003 - Gerner , et al. May 14, 2
2013-05-14
Apparatus for pervaporation control in liquid degassing systems
Grant 8,430,949 - Gerner , et al. April 30, 2
2013-04-30
Hydraulic control system and hydraulic control method
App 20130091833 - Zhan; Chunxin ;   et al.
2013-04-18
Supersaturated Fluid Degassing
App 20130061748 - Sims; Carl W. ;   et al.
2013-03-14
Power Unit And Controlling Method Therefor
App 20130042618 - Zhan; Chunxin ;   et al.
2013-02-21
Base Film of Modified Polyvinyl Alcohol and Its Preparation Method and Polarizer
App 20130045390 - Xu; Rui ;   et al.
2013-02-21
Carbon Powder Supply Cartridge
App 20130034370 - Liu; Quan
2013-02-07
Sealant Of Liquid Crystal Panel And Modification Method Therefor
App 20130012670 - Zhang; Weiwei ;   et al.
2013-01-10
Method Of Diagnosing Malaria Infection In A Patient By Surface Enhanced Resonance Raman Spectroscopy
App 20120257199 - Liu; Quan ;   et al.
2012-10-11
Apparatus for Pervaporation Control in Liquid Degassing Systems
App 20120240770 - Gerner; Yuri ;   et al.
2012-09-27
Single-cylinder Pin-type Telescopic Boom Track Optimized Control Method And Control System Thereof
App 20120245804 - Zhan; Chunxin ;   et al.
2012-09-27
Apparatus for Pervaporation Control in Liquid Degassing Systems
App 20120240769 - Gerner; Yuri ;   et al.
2012-09-27
Method of coordinated operation for turbine-generator shafts torsional vibration protection
Grant 8,150,556 - Jiao , et al. April 3, 2
2012-04-03
The Use Of The Effective Fraction Of Alkaloids From Mulberry Twig In Preparing Hypoglycemic Agents
App 20110130352 - Liu; Yuling ;   et al.
2011-06-02
Compounds
App 20110086839 - Castro Pineiro; Jose Luis ;   et al.
2011-04-14
Method Of Measuring Mechanical Fatigue In Turbine-generator Rotors
App 20100286837 - Jiao; Shaohua ;   et al.
2010-11-11
Lift chair and a chair base frame with a force balance mechanism for use therewith
Grant 7,819,476 - Gong , et al. October 26, 2
2010-10-26
Method For Measuring Shafting Mechanical Fatigue Of Turbine Generator Set
App 20100250150 - Liang; Xinyan ;   et al.
2010-09-30
Apparatus And Method For Detecting Key Words Within Data Feeds
App 20100115087 - Bednarczyk; William Ray ;   et al.
2010-05-06
Method And Apparatus For Customizing Syndicated Data Feeds
App 20100040209 - Bednarczyk; William Ray ;   et al.
2010-02-18
Linear actuator
Grant 7,659,647 - Liu , et al. February 9, 2
2010-02-09
Lift chair and a chair base frame with an actuator for use therewith
Grant 7,482,544 - Gong , et al. January 27, 2
2009-01-27
Linear Actuator
App 20080315728 - Liu; Quan ;   et al.
2008-12-25
Scaling Method For Fast Monte Carlo Simulation Of Diffuse Reflectance Spectra From Multi-layered Turbid Media And Methods And Systems For Using Same To Determine Optical Properties Of Multi-layered Turbid Medium From Measured Diffuse Reflectance
App 20080270091 - Ramanujam; Nirmala ;   et al.
2008-10-30
Depth-resolved reflectance instrument and method for its use
Grant 7,440,659 - Liu , et al. October 21, 2
2008-10-21
"Gird plus T Tree" index method for quick orientation in massive memory database
Grant 7,428,551 - Luo , et al. September 23, 2
2008-09-23
Menu management in an OLE document environment
Grant 7,412,665 - Chitsaz , et al. August 12, 2
2008-08-12
Lift chair and a chair base frame with an actuator for use therewith
App 20080000761 - Gong; Jiaxiong ;   et al.
2008-01-03
Lift chair and a chair base frame with a force balance mechanism for use therewith
App 20080001455 - Gong; Jiaxiong ;   et al.
2008-01-03
Depth-resolved reflectance instrument and method for its use
App 20070201788 - Liu; Quan ;   et al.
2007-08-30
"Grid Plus T Tree" Index Method for Quick Orientation in Massive Memory Database
App 20070198568 - Luo; Yibing ;   et al.
2007-08-23
Depth-resolved fluorescence instrument with angled excitation
Grant 7,202,947 - Liu , et al. April 10, 2
2007-04-10
Menu management in an OLE document environment
App 20050183034 - Chitsaz, Reza ;   et al.
2005-08-18
Depth-resolved fluorescence instrument with angled excitation
App 20050143663 - Liu, Quan ;   et al.
2005-06-30
Depth-resolved fluorescence instrument
Grant 6,825,928 - Liu , et al. November 30, 2
2004-11-30
Depth-resolved fluorescence instrument
App 20030220549 - Liu, Quan ;   et al.
2003-11-27

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