Inventor · disambiguated record
Keqin Liu
Also filed as: LIU KEQIN
12 granted patents·3 pending applications·23 citations·filing 2012–2020
83Inventor score
Files withGREE ELECTRIC APPLIANCES INC ZHUHAI11LI WENYONG1SHENZHEN QIWEIYING TECH CO LTD1SUCCESSFACTORS INC1Yiyang hongyuan rare earth co ltd1
Top patents by PatentIndex Score
15 records- 0187USD933623SWalkie talkieSHENZHEN QIWEIYING TECH CO LTD·Filed 2020·Granted Oct 19, 2021·19 cites·1 claims
- 0261US10612810B2Method and system for controlling air conditioner outdoor unitGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2015·Granted Apr 7, 2020·1 cites·18 claims
- 0357US9541388B2Directional shockproof tilting display tagLI WENYONG·Filed 2012·Granted Jan 10, 2017·3 cites·12 claims
- 0450US12021409B2Photovoltaic electric appliance and charging control method, device and circuit thereof, and storage mediumGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2019·Granted Jun 25, 2024·0 cites·17 claims
- 0547US10811333B2IGBT module assemblyGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2017·Granted Oct 20, 2020·0 cites·10 claims
- 0646US11502511B2Control method for direct current electrical device and direct current electrical deviceGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2019·Granted Nov 15, 2022·0 cites·10 claims
- 0746US11015821B2Method and device for controlling photovoltaic air conditioning systemGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2016·Granted May 25, 2021·0 cites·13 claims
- 0843US11811263B2Power conversion method, apparatus, and device, and mediumGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2019·Granted Nov 7, 2023·0 cites·12 claims
- 0942US2018287557A1Method, Apparatus, and System for Detecting Working State of Photovoltaic Panel, and Photovoltaic Electrical SystemGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2016·Application pending·0 cites
- 1041US2021249884A1Charging Device and Charging SystemGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Application pending·0 cites
- 1140US10504065B2Modeling utilizing staging entity joined with compensation formula tableSUCCESSFACTORS INC·Filed 2016·Granted Dec 10, 2019·0 cites·17 claims
- 1239US11796194B2Control parameter determining method and apparatus, and control system for photovoltaic air conditioning systemGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2017·Granted Oct 24, 2023·0 cites·3 claims
- 1339US2021372652A1Air-Conditioning Device, and Electric Energy Processing Method for Air-Conditioning DeviceGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Application pending·0 cites
- 1438US9657369B2Monazite ballast separation and recovery methodYiyang hongyuan rare earth co ltd·Filed 2013·Granted May 23, 2017·0 cites·8 claims
- 1531US10966346B2Method, device and system for controlling heat dissipation of electrical cabinetGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2017·Granted Mar 30, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →