Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
SOUTH PLASTIC INDUSTRY CO., Ltd.
3 patents in portfolio
US12202642
utility
2025
Anti-opening Container
0 cites
US11661248
utility
2023
Backward-folded Opening-resistant Container Structure
0 cites
US11655081
utility
2023
Tamper-resistant Air-permeable Container
0 cites