Inventor · disambiguated record
Fuhai Duan
Also filed as: DUAN FUHAI
5 granted patents·49 citations·filing 2017–2021
73Inventor score
Top patents by PatentIndex Score
5 records- 0195US9719584B1Two-speed transaxle for electric vehicleGUANGZHOU SUNMILE DYNAMIC TECH CORP LTD·Filed 2017·Granted Aug 1, 2017·43 cites·9 claims
- 0288US9963029B1Hybrid transmission deviceGUANGZHOU SUNMILE DYNAMIC TECH CORP LTD·Filed 2017·Granted May 8, 2018·5 cites·20 claims
- 0366US10851881B2Four-speed transaxle for electric vehicleGUANGZHOU SUNMILE DYNAMIC TECH CORP LTD·Filed 2018·Granted Dec 1, 2020·1 cites·2 claims
- 0449US12183040B2Method, apparatus and system for calibrating panoramic surround view systemGREAT WALL MOTOR CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·16 claims
- 0547US12502929B2Operating method for air conditioning system for vehicle, and air-intake system thereof, and vehicleGREAT WALL MOTOR CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →