Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162310 | Autonomous connection makeup and evaluation | Martin Helms, Karsten Heidecke, Rainer Ruehmann, Bjoern Thiemann | 2021-11-02 |
| 11118429 | Control system for hydrocarbon recovery tools | Bjoern Thiemann, Carlo Hoelterling, Frank Wern | 2021-09-14 |
| 11085253 | Tong assembly with door position sensors | Heidi N. Cline, John D. Hooker, II, Karsten Heidecke, Bjoern Thiemann | 2021-08-10 |