Patents/Inventors

Zecong Chen

ShantouCN2 patents

4 Patents

USD10935062025
Toy Gun
SHANTOU CITY CHENGHAI DISTRICT ZE CONG TOYS COMPANY LIMITED
0 cites
USD10935072025
Toy Gun
SHANTOU CITY CHENGHAI DISTRICT ZE CONG TOYS COMPANY LIMITED
0 cites
US123199472025
Method for Preparing (s)-nicotine by Reduction
PORTON PHARMA SOLUTIONS Ltd.
0 cites
USD09926552023
Toy Gun
0 cites