Patents/Inventors

Hongjun Ma

BaotouCN8 patents

8 Patents

USD10858342025
Pepper Grinder
0 cites
US122589202025
Throttle Body Structure
Guangdong Huakong Auto Tech Co., Ltd.
0 cites
USD10604312025
Throttle Body
Guangdong Huakong Auto Tech Co., Ltd
0 cites
USD10529762024
Pepper Grinder
0 cites
USD10002262023
Pepper Grinder
0 cites
USD09919812023
Throttle Body
Guangdong Huakong Auto Tech Co, Ltd
0 cites
US116744582023
Electronic Throttle Body with Improved Structure
GUANGDONG HUAKONG AUTO TECH CO., Ltd.
0 cites
USD09854972023
Capacitive Discharge Ignition Box
Guangdong Huakong Auto Tech Co., Ltd
0 cites