Inventor · disambiguated record
Lihua Hu
Also filed as: HU LIHUA
15 granted patents·2 pending applications·143 citations·filing 2007–2023
91Inventor score
Files withHU LIHUA4ROLLS ROYCE PLC3JIAXING GUANGTAI LIGHTING CO LTD2SHENZHEN QENLA ELECTRONIC TECH CO LTD2GE ENERGY POWER CONVERSION TECHNOLOGY LTD1
Top patents by PatentIndex Score
17 records- 0192USD885370SPair of earphonesSHENZHEN QENLA ELECTRONIC TECH CO LTD·Filed 2017·Granted May 26, 2020·52 cites·1 claims
- 0289US10992129B2Ground fault protection methodsGE ENERGY POWER CONVERSION TECHNOLOGY LTD·Filed 2016·Granted Apr 27, 2021·5 cites·14 claims
- 0389USD873789SEarphonesSHENZHEN QENLA ELECTRONIC TECH CO LTD·Filed 2017·Granted Jan 28, 2020·40 cites·1 claims
- 0479US9130448B2Control arrangement and method for regulating the output voltage of a dc source power converter connected to a multi-source dc systemHU LIHUA·Filed 2012·Granted Sep 8, 2015·4 cites·13 claims
- 0578USD864153SEarphoneHU LIHUA·Filed 2018·Granted Oct 22, 2019·19 cites·1 claims
- 0670US9713884B2Dimensionally stable polyurethane molded bodies having low densityKAMM ANDRE·Filed 2011·Granted Jul 25, 2017·2 cites·14 claims
- 0769US7573243B2Generator control arrangementROLLS ROYCE PLC·Filed 2007·Granted Aug 11, 2009·8 cites·11 claims
- 0868US7800880B2Earthing arrangementROLLS ROYCE PLC·Filed 2007·Granted Sep 21, 2010·6 cites·10 claims
- 0955US12498306B2Constant-speed dynamic direct-shear test system and test method for rock mass structural planeUNIV CHINA MINING·Filed 2023·Granted Dec 16, 2025·0 cites·9 claims
- 1055US7847431B2Method and system for electrical power generationROLLS ROYCE PLC·Filed 2009·Granted Dec 7, 2010·3 cites·14 claims
- 1153US2022302678A1Semiconductor lasersMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2021·Application pending·0 cites
- 1251US11953169B1In-situ replaceable LED car headlight and design method thereofJIAXING GUANGTAI LIGHTING CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·8 claims
- 1350US8111496B2Earthing arrangement for a DC electrical system and a method of operating an earthing arrangement for a DC electrical systemLONG STEPHEN A·Filed 2009·Granted Feb 7, 2012·2 cites·24 claims
- 1447USD945277SInner packaging box for LED lampsJIAXING GUANGTAI LIGHTING CO LTD·Filed 2020·Granted Mar 8, 2022·2 cites·1 claims
- 1544US2019317809A1Implementation method and apparatus of timerSHENZHEN GOODIX TECH CO LTD·Filed 2019·Application pending·0 cites
- 1638US8154260B2Generating systemHU LIHUA·Filed 2009·Granted Apr 10, 2012·0 cites·21 claims
- 1736US9825523B2Control arrangement and method for regulating the output current of a dc source power converter connected to a multi-source dc systemHU LIHUA·Filed 2012·Granted Nov 21, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →