Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
Stemmann-technik GmbH
3 patents in portfolio
US12434793
utility
2025
Device for Connecting a Ship to a Land-side Supply Grid
0 cites
US12385203
utility
2025
Energy Transmission Device and Method for Energy Transmission
0 cites
US11611184
utility
2023
Slip Ring Assembly
0 cites