Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844675 | Autonomous connection makeup and evaluation | Martin Helms, Karsten Heidecke, Rainer Ruehmann, Michael Wiedecke | 2020-11-24 |
| 10822893 | Apparatus and methods for tong operation | Georg Zimbelmann, Ditmar Clasen | 2020-11-03 |
| 10808472 | Method and system for evaluating tubular makeup | Martin Helms, Michael Wiedecke, Rainer Ruehmann, David Geissler, Benjamin Sachtleben | 2020-10-20 |
| 10801277 | Electronic control system for a tubular handling tool | Michael Wiedecke, Karsten Heidecke, Martin Liess, Martin Helms, John D. Hooker, II | 2020-10-13 |
| 10787869 | Electric tong with onboard hydraulic power unit | Frank Wern, Thomas Kotschy, Michael Wiedecke | 2020-09-29 |
| 10760359 | Wellbore tong | Ditmar Clasen, Martin Helms | 2020-09-01 |
| 10697256 | Electronic control system for a tubular handling tool | Michael Wiedecke, Karsten Heidecke, Martin Liess, Martin Helms, John D. Hooker, II | 2020-06-30 |
| 10648255 | Tubular stabbing guide for tong assembly | Martin Liess, Karsten Heidecke, Martin Helms | 2020-05-12 |
| 10626683 | Tool identification | Christina Hebebrand, Martin Liess, Frank Wern, Aicam Zouhair, John Fielding Ownby | 2020-04-21 |
| 10605016 | Tong assembly | — | 2020-03-31 |