Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441412 | Tool coupler with data and signal transfer methods for top drive | Federico Amezaga, Karsten Heidecke, Bjoern Thiemann | 2022-09-13 |
| 11060381 | Tong cassette positioning device | Bjoern Thiemann | 2021-07-13 |
| 10954753 | Tool coupler with rotating coupling method for top drive | Martin Liess | 2021-03-23 |
| 10145186 | Low marking inserts for casing/tubing tongs | Thomas L. Reinecke, Bjoern Thiemann | 2018-12-04 |