Inventor · disambiguated record
Quan Liu
Also filed as: LIU QUAN · LIU QUAN BIN
52 granted patents·15 pending applications·267 citations·filing 2002–2025
98Inventor score
Files withIDEX HEALTH & SCIENCE LLC18UNIV NANYANG TECH6UNIV SOOCHOW4WISCONSIN ALUMNI RES FOUND3BEDNARCZYK WILLIAM RAY2
Top patents by PatentIndex Score
67 records- 0194US9671048B2Manifold connection assemblyIDEX HEALTH & SCIENCE LLC·Filed 2016·Granted Jun 6, 2017·10 cites·23 claims
- 0293US12145438B1Systems and methods for a transmissionDANA LTD·Filed 2023·Granted Nov 19, 2024·3 cites·20 claims
- 0393US9700816B2Axial transfer line shell side degassingIDEX HEALTH & SCIENCE LLC·Filed 2015·Granted Jul 11, 2017·7 cites·14 claims
- 0491US10143942B2Membrane gas/liquid contactorIDEX HEALTH & SCIENCE LLC·Filed 2016·Granted Dec 4, 2018·8 cites·32 claims
- 0590US10384151B2High pressure valve with two-piece stator assemblyIDEX HEALTH & SCIENCE LLC·Filed 2016·Granted Aug 20, 2019·6 cites·38 claims
- 0688US12169019B1Systems and methods for a transmissionDANA LTD·Filed 2023·Granted Dec 17, 2024·1 cites·20 claims
- 0788US10520477B2High pressure valve with multi-piece stator assemblyIDEX HEALTH & SCIENCE LLC·Filed 2017·Granted Dec 31, 2019·6 cites·23 claims
- 0888US7440659B2Depth-resolved reflectance instrument and method for its useWISCONSIN ALUMNI RES FOUND·Filed 2007·Granted Oct 21, 2008·13 cites·3 claims
- 0987US11054054B2High pressure valve with multi-piece stator assemblyIDEX HEALTH & SCIENCE LLC·Filed 2018·Granted Jul 6, 2021·4 cites·36 claims
- 1087US10435046B2Coupler uncoupling control mechanismQINGDAO SRI TECH CO LTD·Filed 2019·Granted Oct 8, 2019·5 cites·15 claims
- 1187US9656186B2Fluid degassing apparatusIDEX HEALTH & SCIENCE LLC·Filed 2015·Granted May 23, 2017·3 cites·10 claims
- 1284US9962661B2Composite membraneIDEX HEALTH & SCIENCE LLC·Filed 2016·Granted May 8, 2018·2 cites·4 claims
- 1383US9381449B2Carbon nanotube composite membraneIDEX HEALTH & SCIENCE LLC·Filed 2013·Granted Jul 5, 2016·5 cites·19 claims
- 1482US10953348B2Membrane gas/liquid contactorIDEX HEALTH & SCIENCE LLC·Filed 2018·Granted Mar 23, 2021·2 cites·12 claims
- 1580US9983127B2Optical detection device and optical detection methodUNIV NANYANG TECH·Filed 2014·Granted May 29, 2018·7 cites·17 claims
- 1680US9403121B2Carbon nanotube composite membraneIDEX HEALTH & SCIENCE LLC·Filed 2014·Granted Aug 2, 2016·3 cites·14 claims
- 1779US9075194B2Method for manufacturing holographic bi-blazed gratingUNIV SOOCHOW·Filed 2012·Granted Jul 7, 2015·6 cites·8 claims
- 1877US6825928B2Depth-resolved fluorescence instrumentWISCONSIN ALUMNI RES FOUND·Filed 2002·Granted Nov 30, 2004·89 cites·11 claims
- 1976US7428551B2“Gird plus T Tree” index method for quick orientation in massive memory databaseLINKAGE TECHNOLOGY CO LTD·Filed 2006·Granted Sep 23, 2008·17 cites·8 claims
- 2074US10662174B2BTK inhibitorHUBEI BIO PHARMACEUTICAL INDUSTRIAL TECH INSTITUTE INC·Filed 2017·Granted May 26, 2020·1 cites·8 claims
- 2174US8440003B2Apparatus for pervaporation control in liquid degassing systemsGERNER YURI·Filed 2011·Granted May 14, 2013·3 cites·8 claims
- 2273US9633235B2Device for sampling and locating asset information and method for managing the sameDIGITALOR SHENZHEN SECURITY TECH INC·Filed 2015·Granted Apr 25, 2017·2 cites·13 claims
- 2373US9370734B2Fluid degassing module with helical membraneIDEX HEALTH & SCIENCE LLC·Filed 2014·Granted Jun 21, 2016·2 cites·20 claims
- 2472US11484813B2High pressure valve with two-piece stator assemblyIDEX HEALTH & SCIENCE LLC·Filed 2019·Granted Nov 1, 2022·1 cites·20 claims
- 2572US9066960B2Use of the effective fraction of alkaloids from mulberry twig in preparing hypoglycemic agentsLIU YULING·Filed 2007·Granted Jun 30, 2015·2 cites·15 claims
- 2672US9044712B2Supersaturated fluid degassingSIMS CARL W·Filed 2012·Granted Jun 2, 2015·2 cites·6 claims
- 2771US12214659B2Power take-off (PTO) assembly in a transmission and PTO assembly operating methodDANA WUXI TECH CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2871US2024254422A1Devices, systems, and methods for automated aseptic samplingIDEX HEALTH & SCIENCE LLC·Filed 2023·Application pending·0 cites
- 2970US7202947B2Depth-resolved fluorescence instrument with angled excitationWISCONSIN ALUMNI RES FOUND·Filed 2004·Granted Apr 10, 2007·49 cites·17 claims
- 3068US2025346320A1Wireless charging device for carbon fiber electric bicycleHAIKOU WUXIAN CYCLING TECH CO LTD·Filed 2025·Application pending·0 cites
- 3166US12209910B2Radio frequency tagging optical spectrometer and method for measurements of optical spectraUNIV NANYANG TECH·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 3266US11655195B1Treatment method for improving herbage seed yieldUNIV LANZHOU·Filed 2022·Granted May 23, 2023·0 cites·6 claims
- 3366US9864113B2Method for manufacturing holographic blazed gratingUNIV SOOCHOW·Filed 2012·Granted Jan 9, 2018·1 cites·7 claims
- 3465US11072353B2Automatic uncoupling mechanism for couplersCRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD·Filed 2019·Granted Jul 27, 2021·1 cites·20 claims
- 3564US11920983B2Optical spectrometry method and optical spectrometerUNIV NANYANG TECH·Filed 2022·Granted Mar 5, 2024·0 cites·15 claims
- 3664US11353132B2High pressure valve with multi-piece stator assemblyIDEX HEALTH & SCIENCE LLC·Filed 2020·Granted Jun 7, 2022·0 cites·36 claims
- 3764US2025270974A1Electrically-assisted turbochargerJIANGSU EASYLAND AUTOMOTIVE CORP·Filed 2025·Application pending·0 cites
- 3861US11180980B2Downhole oil, gas, water and sand separation method and separatorPETROCHINA CO LTD·Filed 2018·Granted Nov 23, 2021·1 cites·24 claims
- 3961US2023184642A1Automated Sample Preparation for Spent Media AnalysisIDEX HEALTH & SCIENCE LLC·Filed 2022·Application pending·0 cites
- 4060US2024145890A1Electrolyte injection control method, device, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4159US2022312815A1Natural food antioxidant and method for preparing the sameLANZHOU UNIVERSTY·Filed 2020·Application pending·0 cites
- 4257US10738918B2Manifold connection assemblyIDEX HEALTH & SCIENCE LLC·Filed 2017·Granted Aug 11, 2020·0 cites·22 claims
- 4357US2024156889A1A method for reducing animal weightBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 4456US2024278977A1Optical element storage device and mechanismUNIV SOOCHOW·Filed 2024·Application pending·0 cites
- 4555US9671347B2Method of diagnosing malaria infection in a patient by surface enhanced resonance raman spectroscopyLIU QUAN·Filed 2012·Granted Jun 6, 2017·1 cites·9 claims
- 4655US2018271368A1Device for determining a condition of an organ and method of operating the sameUNIV NANYANG TECH·Filed 2018·Application pending·0 cites
- 4754US2025078291A1Meta-Optic Accelerators for Machine Vision and Related MethodsUNIV VANDERBILT·Filed 2024·Application pending·0 cites
- 4853US10004398B2Device for determining a condition of an organ and method of operating the sameUNIV NANYANG TECH·Filed 2014·Granted Jun 26, 2018·0 cites·18 claims
- 4952US11534701B2Fluid degassing control systemIDEX HEALTH & SCIENCE LLC·Filed 2019·Granted Dec 27, 2022·0 cites·11 claims
- 5051US8907724B2Variable gain amplifierHUAWEI TECH CO LTD·Filed 2013·Granted Dec 9, 2014·1 cites·6 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →