Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787869 | Electric tong with onboard hydraulic power unit | Bjoern Thiemann, Thomas Kotschy, Michael Wiedecke | 2020-09-29 |
| 10738535 | Power supply for a top drive | Federico Amezaga | 2020-08-11 |
| 10626683 | Tool identification | Christina Hebebrand, Bjoern Thiemann, Martin Liess, Aicam Zouhair, John Fielding Ownby | 2020-04-21 |