Inventor · disambiguated record
Quanfeng Li
Also filed as: LI QUANFENG
6 granted patents·2 citations·filing 2017–2022
66Inventor score
Technology areasH02K
Top patents by PatentIndex Score
6 records- 0191US11336135B2Motor rotor structure and permanent magnet motorGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2021·Granted May 17, 2022·2 cites·20 claims
- 0258US12308704B2Rotor assembly and alternating-pole motorGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2022·Granted May 20, 2025·0 cites·18 claims
- 0353US11855489B2Rotor assembly and consequent-pole motorGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Granted Dec 26, 2023·0 cites·18 claims
- 0452US12266976B2Consequent-pole motor with rotor having two layer permanent magnetsGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2020·Granted Apr 1, 2025·0 cites·20 claims
- 0550US12401260B2Magnetism modulating ring structure, magnetic gear assemblyGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2021·Granted Aug 26, 2025·0 cites·13 claims
- 0644US11183913B2Permanent magnet motorGREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI·Filed 2017·Granted Nov 23, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →