Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
China Merchants Deepsea Research Institute (Sanya) Co.
2 patents in portfolio
US12378749
utility
2025
Environmentally-friendly Semi-closed Loop Deep-sea Ore Hydraulic Lifting System
0 cites
US12371993
utility
2025
Deep-sea Ore Hydraulic Lifting System with Deep-sea Single High-pressure Silo Feeding Device
0 cites