Inventor · disambiguated record
Ronghua Liu
Also filed as: LIU RONGHUA
13 granted patents·4 pending applications·189 citations·filing 2002–2024
89Inventor score
Files withCOOPERVISION INT LTD3TOP HIGH TECH CO LTD3BYD CO LTD2LIU RONGHUA2WUHAN JINGCE ELECTRONIC GROUP CO LTD2
Top patents by PatentIndex Score
17 records- 0198US8658748B2Silicone hydrogel contact lenses having acceptable levels of energy lossCOOPERVISION INT HOLDING CO LP·Filed 2013·Granted Feb 25, 2014·129 cites·16 claims
- 0293US8481662B2Silicone hydrogel contact lenses having acceptable levels of energy lossLIU RONGHUA·Filed 2012·Granted Jul 9, 2013·39 cites·17 claims
- 0382US2024118559A1Sustained release of oleic acid from contact lensesCOOPERVISION INT LTD·Filed 2023·Application pending·0 cites
- 0480USD953330SSmart card readerTOP HIGH TECH CO LTD·Filed 2021·Granted May 31, 2022·8 cites·1 claims
- 0578US12174461B2Sustained release of oleic acid from contact lensesCOOPERVISION INT LTD·Filed 2023·Granted Dec 24, 2024·0 cites·13 claims
- 0678US12153287B2Sustained fatty acid release from contact lensCOOPERVISION INT LTD·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 0772US9647293B2Gel polymer composite electrolyte, polymer lithium ion battery comprising the gel polymer composite electrolyte and methods of preparing the sameBYD CO LTD·Filed 2013·Granted May 9, 2017·2 cites·5 claims
- 0866USD1098012SWireless adapterTOP HIGH TECH CO LTD·Filed 2024·Granted Oct 14, 2025·2 cites·1 claims
- 0962USD894905SEthernet OTG card reader adapterLIU RONGHUA·Filed 2018·Granted Sep 1, 2020·9 cites·1 claims
- 1049US12203809B2Chromaticity measurement method and device for calibration of tiled LED display screenWUHAN JINGCE ELECTRONIC GROUP CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·10 claims
- 1147US12127375B2Pump drive deviceBEEHE TAICANG ELECTRIC CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
- 1247US11081029B2Method for evaluating brightness measurement accuracy of Demura equipmentWUHAN JINGCE ELECTRONIC GROUP CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·18 claims
- 1346US11767374B2Method and use of Radix puerariae polysaccharide in promoting lipid-lowering activityUNIV JIANGXI TRADITIONAL CHINESE MEDICINE·Filed 2021·Granted Sep 26, 2023·0 cites·2 claims
- 1443US2012216489A1Silicone Hydrogel Contact Lenses With High Freezable Water ContentLEE PAUL HUNGCHAUNG·Filed 2012·Application pending·0 cites
- 1540US2019237732A1Lithium-ion battery separator, method for preparing same, and lithium-ion batteryBYD CO LTD·Filed 2017·Application pending·0 cites
- 1634US2004231561A1Inherently colored polyurea and polyurethaneFiled 2002·Application pending·0 cites
- 1733USD1082718SData transmission cableTOP HIGH TECH CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →