Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
BAOJI SAFE PETROLEUM MACHINERY CO., Ltd.
2 patents in portfolio
US12571287
utility
2026
Wellhead Automatic Positioning Method and System of Plugging and Perforating Operation Machine
0 cites
US12503919
utility
2025
Integrated Plugging and Perforating Operation System
0 cites