Inventor · disambiguated record
Chengqian Liu
Also filed as: LIU CHENGQIAN
8 granted patents·13 citations·filing 2014–2023
77Inventor score
Files withBEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD4XINJIANG GOLDWIND SCIENCE & TECH CO LTD3LEYARD OPTOELECTRONIC CO LTD1
Top patents by PatentIndex Score
8 records- 0187US10291101B2Permanent-magnet direct-drive wind power generator, system and stator thereofXINJIANG GOLDWIND SCIENCE & TECH CO LTD·Filed 2015·Granted May 14, 2019·4 cites·22 claims
- 0287US10014735B2Permanent-magnetic direct-drive wind generator, system and stator thereofXINJIANG GOLDWIND SCIENCE & TECH CO LTD·Filed 2015·Granted Jul 3, 2018·6 cites·20 claims
- 0364US10612525B2Lightning protection device, direct-drive wind turbine generator system and lightning protection method thereofBEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD·Filed 2014·Granted Apr 7, 2020·3 cites·13 claims
- 0461US10378822B2Heating device for annular component and annular cavity thereofBEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD·Filed 2014·Granted Aug 13, 2019·0 cites·11 claims
- 0555US12034342B2Electric machine and assembling method for electric machineBEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD·Filed 2020·Granted Jul 9, 2024·0 cites·20 claims
- 0653US10848030B2Motor slot wedge with sealing structure and combination deviceXINJIANG GOLDWIND SCIENCE & TECH CO LTD·Filed 2014·Granted Nov 24, 2020·0 cites·17 claims
- 0750US10082130B2Heating device for bearing protection of wind power generator and bearing systemBEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD·Filed 2015·Granted Sep 25, 2018·0 cites·16 claims
- 0847US12175915B2Method and apparatus for storing and reading data, non-volatile storage medium, and image processing deviceLEYARD OPTOELECTRONIC CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →