Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
PYUNGHWA OIL SEAL INDUSTRY CO., Ltd.
2 patents in portfolio
US12451772
utility
2025
Composite Oil Seal Having Electric Corrosion Prevention Function and Method of Manufacturing Ground Path Thereof
0 cites
US12224643
utility
2025
Composite Oil Seal Having Electric Corrosion Prevention Function
0 cites