Patents/Inventors

Qilin Chen

HebeiCN6 patents

8 Patents

US123710022025
Method and Device for Driving Hybrid Electric Vehicle, and Vehicle
GREAT WALL MOTOR COMPANY LIMITED
0 cites
US122147712025
Engine Control Method, System, and Vehicle
Great Wall Motor Company Limited
0 cites
USD10202582024
Electric Toothbrush
Chaozhou Lejiu Plastic Co., Ltd.
0 cites
US118605162024
Surveillance Device
ZHEJIANG DAHUA TECHNOLOGY CO., Ltd.
0 cites
US118358472023
Surveillance Device
ZHEJIANG DAHUA TECHNOLOGY CO., Ltd.
0 cites
USD10030482023
Electric Toothbrush
Chaozhou Lejiu Plastic Co., Ltd.
0 cites
USD10030492023
Electric Toothbrush
Chaozhou Lejiu Plastic Co., Ltd.
0 cites
US117958972023
Method and Device for Start-stop Controlling of Vehicle, Vehicle and Electronic Apparatus
GREAT WALL MOTOR COMPANY LIMITED
0 cites