Inventor · disambiguated record
Quan Liu
Also filed as: LIU QUAN · LIU QUAN-QUAN
18 granted patents·15 pending applications·33 citations·filing 2006–2025
90Inventor score
Files withKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD8SHENZHEN CHINA STAR OPTOELECT3TRUST BETTER LIFE CORP I3ZHAN CHUNXIN3CHENGDU BOE OPTOELECT TECH CO2
Top patents by PatentIndex Score
33 records- 0193US11355047B2Display substrate, display panel, and display deviceKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 7, 2022·4 cites·20 claims
- 0288US12184165B2Power factor correction circuitMAGNACHIP MIXED SIGNAL LTD·Filed 2022·Granted Dec 31, 2024·2 cites·18 claims
- 0382US11374201B2Thin film package structure, thin film package method, and display panelKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2018·Granted Jun 28, 2022·2 cites·14 claims
- 0477US9290674B2Method for preparing a base film of modified polyvinyl alcohol polymerSHENZHEN CHINA STAR OPTOELECT·Filed 2015·Granted Mar 22, 2016·1 cites·7 claims
- 0574US9626077B2Method, system for updating dynamic map-type graphic interface and electronic device using the sameFU TAI HUA IND (SHENZHEN) CO LTD·Filed 2014·Granted Apr 18, 2017·5 cites·18 claims
- 0673US10783825B2Driving substrates and display panelsKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2019·Granted Sep 22, 2020·1 cites·17 claims
- 0771US9220155B2Lamp and switch apparatus thereofCHANG LING·Filed 2012·Granted Dec 22, 2015·3 cites·14 claims
- 0866US2025336586A1Transformer, on-board charger, electric drive system and vehicleVALEO EAUTOMOTIVE SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 0958US2016145402A1Base film of modified polyvinyl alcohol polymerSHENZHEN CHINA STAR OPTOELECT·Filed 2016·Application pending·0 cites
- 1057US7659647B2Linear actuatorTRUST BETTER LIFE CORP I·Filed 2007·Granted Feb 9, 2010·3 cites·20 claims
- 1156US7482544B2Lift chair and a chair base frame with an actuator for use therewithTRUST BETTER LIFE CORP I·Filed 2006·Granted Jan 27, 2009·4 cites·48 claims
- 1255US7819476B2Lift chair and a chair base frame with a force balance mechanism for use therewithTRUST BETTER LIFE CORP I·Filed 2006·Granted Oct 26, 2010·3 cites·27 claims
- 1354US2013045390A1Base Film of Modified Polyvinyl Alcohol and Its Preparation Method and PolarizerXU RUI·Filed 2011·Application pending·0 cites
- 1453US12453230B2Display panel and display apparatusHEFEI VISIONOX TECH CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 1553US2025081774A1Display substrate, display device, and display substrate manufacturing methodCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 1652US11961846B2Array substrate and mother-board for array substratesKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 1750US10978525B2Organic light emitting device, display and mobile communication deviceKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2018·Granted Apr 13, 2021·0 cites·14 claims
- 1846US11392182B2Display panel and display deviceKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2020·Granted Jul 19, 2022·0 cites·13 claims
- 1946US9841871B2Method, system for controlling dynamic map-type graphic interface and electronic device using the sameFU TAI HUA IND (SHENZHEN) CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·15 claims
- 2045US2024048054A1Transformer, dc-dc converter and vehicleVALEO EAUTOMOTIVE SHENZHEN CO LTD·Filed 2023·Application pending·0 cites
- 2144US11557615B2Display substrate, manufacturing method thereof, display panel, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jan 17, 2023·0 cites·13 claims
- 2244US8504338B2Method for measuring shafting mechanical fatigue of turbine generator setLIANG XINYAN·Filed 2008·Granted Aug 6, 2013·2 cites·5 claims
- 2344US2022291562A1Display panel and manufacturing method therefor, and display deviceKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 2442US2013012670A1Sealant of liquid crystal panel and modification method thereforSHENZHEN CHINA STAR OPTOELECT·Filed 2011·Application pending·0 cites
- 2541US2014223341A1Method and electronic device for controlling dynamic map-type graphic interfaceHON HAI PREC IND CO LTD·Filed 2014·Application pending·0 cites
- 2641US2014223339A1Method and electronic device for controlling dynamic map-type graphic interfaceHON HAI PREC IND CO LTD·Filed 2014·Application pending·0 cites
- 2739US2021335839A1Array substrate, method for manufacturing same, display panel and method for manufacturing sameKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
- 2838US8150556B2Method of coordinated operation for turbine-generator shafts torsional vibration protectionJIAO SHAOHUA·Filed 2008·Granted Apr 3, 2012·3 cites·3 claims
- 2938US2012144339A1Electronic reader and method for previewing files in electronic readerHUANG HUI-LING·Filed 2011·Application pending·0 cites
- 3035US2013220110A1Vehicle body inclination-angle regulating uint, hydropneumatic suspension mechanism and mobile craneZHAN CHUNXIN·Filed 2011·Application pending·0 cites
- 3131US2012245804A1Single-cylinder pin-type telescopic boom track optimized control method and control system thereofZHAN CHUNXIN·Filed 2010·Application pending·0 cites
- 3230US2013042618A1Power unit and controlling method thereforHUNAN ZOOMLION SPECIAL VEHICLE·Filed 2011·Application pending·0 cites
- 3329US2013091833A1Hydraulic control system and hydraulic control methodZHAN CHUNXIN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →