Inventor · disambiguated record
Wanzhen Liu
Also filed as: LIU WANZHEN
8 granted patents·12 pending applications·7 citations·filing 2012–2024
77Inventor score
Files withDANFOSS TIANJIN LTD17DANFOSS COMMERCIAL COMPRESSORS2BEIJING BAIDU NETCOM SCI & TECH CO LTD1
Top patents by PatentIndex Score
20 records- 0192US12215687B2Scroll compressor and method for controlling scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Feb 4, 2025·2 cites·18 claims
- 0282US12467457B2Scroll compressor and method for controlling scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0380US11699969B2Compressor and method for controlling the compressorDANFOSS TIANJIN LTD·Filed 2020·Granted Jul 11, 2023·1 cites·18 claims
- 0472US10658891B2MotorDANFOSS TIANJIN LTD·Filed 2016·Granted May 19, 2020·1 cites·20 claims
- 0571US10090793B2Electric motor, compressor, and method for controlling electric motor or compressorDANFOSS TIANJIN LTD·Filed 2014·Granted Oct 2, 2018·2 cites·22 claims
- 0670US11955915B2Variable-frequency compressor with adaptive heating power control and method for operating the sameDANFOSS TIANJIN LTD·Filed 2021·Granted Apr 9, 2024·0 cites·24 claims
- 0768US10389216B2Stator applicable to a single-phase or polyphase motor, motor comprising the stator and compressor comprising the motor or the statorDANFOSS TIANJIN LTD·Filed 2016·Granted Aug 20, 2019·1 cites·20 claims
- 0859US2024223028A1Stator lamination, induction motor, compressor and refrigeration deviceDANFOSS TIANJIN LTD·Filed 2023·Application pending·0 cites
- 0956US2025112516A1Motor, scroll compressor and processing method of motorDANFOSS TIANJIN LTD·Filed 2023·Application pending·0 cites
- 1052US12368333B2Rotor, interior permanent magnet motor, and compressorDANFOSS TIANJIN LTD·Filed 2021·Granted Jul 22, 2025·0 cites·19 claims
- 1152US2024056010A1Method and apparatus for detecting initial position of rotor of motorDANFOSS TIANJIN LTD·Filed 2023·Application pending·0 cites
- 1251US2024218878A1Control method for compressor and compressor systemDANFOSS TIANJIN LTD·Filed 2023·Application pending·0 cites
- 1348US2025014362A1Method for determining sign meaning, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2024·Application pending·0 cites
- 1447US2023299624A1Stator for disk motor, stator supporting ring and compressorDANFOSS TIANJIN LTD·Filed 2021·Application pending·0 cites
- 1546US2015010414A1Stator, three-phase induction motor, and compressorDANFOSS TIANJIN LTD·Filed 2014·Application pending·0 cites
- 1646US2015010412A1Stator, motor and compressorDANFOSS TIANJIN LTD·Filed 2014·Application pending·0 cites
- 1744US2015042200A1Rotor of built-in permanent magnet motor and built-in permanent magnet motor using sameDANFOSS TIANJIN LTD·Filed 2012·Application pending·0 cites
- 1844US2020244116A9Motor rotor and motorDANFOSS TIANJIN LTD·Filed 2018·Application pending·0 cites
- 1942US2025067262A1Scroll compressorDANFOSS TIANJIN LTD·Filed 2022·Application pending·0 cites
- 2042US2025059974A1Scroll compressorDANFOSS TIANJIN LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →