Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
TIANJIN HUAHONG TECHNOLOGY CO., Ltd.
3 patents in portfolio
US12478303
utility
2025
Lancet Device
0 cites
US12213785
utility
2025
Lancet
0 cites
US11793433
utility
2023
Blood Collection Device
0 cites