Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465457 | Tool detection and alignment for tool installation | Bjoern Thiemann, Martin Liess, Frank Wern, Aicam Zouhair, John Fielding Ownby | 2019-11-05 |
| 10465458 | Apparatus and method of connecting tubulars | Rainer Ruehmann | 2019-11-05 |
| 10428602 | Top drive torque measurement device | Frank Wern, Bjoern Thiemann, Aicam Zouhair, Martin Liess | 2019-10-01 |
| 10366507 | Optical imaging and assessment system for tong cassette positioning device | Federico Amezaga, Frank Wern | 2019-07-30 |
| 10309166 | Genset for top drive unit | Bjoern Thiemann, Frank Wern, John Fielding Ownby, Aicam Zouhair, Martin Liess | 2019-06-04 |