Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Guowen Zhao
Mingguang
CN
1 patent
3 Patents
USD1066669
2025
Surgical Knife
0 cites
USD1066670
2025
Surgical Knife
0 cites
US12150670
2024
Pet Intraurethral Incision Knife
0 cites