Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188311 | Control attachment for a tong assembly positioning system | Alexander MIGUTIN, Karsten Heidecke | 2025-01-07 |
| 11525315 | Sensor system for tong assembly | Jan Rothe | 2022-12-13 |
| 11225854 | Modular top drive system | Martin Liess | 2022-01-18 |
| 11162308 | Tubular handling apparatus | Igor STANKOVIC, Michael Schindel, Thomas Kotschy, Christian KIESS | 2021-11-02 |
| 11162310 | Autonomous connection makeup and evaluation | Karsten Heidecke, Rainer Ruehmann, Bjoern Thiemann, Michael Wiedecke | 2021-11-02 |
| 11085248 | Centralizer | Maxime R. Rodrigue, Philip E. Dufrene, Beau H. Martin, Christian KIESS, Adam Kyzar | 2021-08-10 |
| 10995569 | Sensor system for tong assembly | Jan Rothe | 2021-05-04 |
| 10844675 | Autonomous connection makeup and evaluation | Karsten Heidecke, Rainer Ruehmann, Bjoern Thiemann, Michael Wiedecke | 2020-11-24 |
| 10808472 | Method and system for evaluating tubular makeup | Bjoern Thiemann, Michael Wiedecke, Rainer Ruehmann, David Geissler, Benjamin Sachtleben | 2020-10-20 |
| 10801277 | Electronic control system for a tubular handling tool | Michael Wiedecke, Bjoern Thiemann, Karsten Heidecke, Martin Liess, John D. Hooker, II | 2020-10-13 |
| 10760359 | Wellbore tong | Ditmar Clasen, Bjoern Thiemann | 2020-09-01 |
| 10697256 | Electronic control system for a tubular handling tool | Michael Wiedecke, Bjoern Thiemann, Karsten Heidecke, Martin Liess, John D. Hooker, II | 2020-06-30 |
| 10648255 | Tubular stabbing guide for tong assembly | Bjoern Thiemann, Martin Liess, Karsten Heidecke | 2020-05-12 |
| 10465494 | Universal remote control system for hydrocarbon recovery tools | Klaus Krems, Michael Wiedecke, Benson Thomas | 2019-11-05 |
| 10280695 | Centralizer | Maxime R. Rodrigue, Philip E. Dufrene, Beau H. Martin, Christian KIESS, Adam Kyzar | 2019-05-07 |
| 10253581 | Electronic control system for a tubular handling tool | Michael Wiedecke, Bjoern Thiemann, Karsten Heidecke, Martin Liess, John D. Hooker, II | 2019-04-09 |
| 10132126 | Modular top drive | Benson Thomas, Martin Liess, Christian KIESS | 2018-11-20 |
| 10081991 | Modular adapter for tongs | Federico Amezaga, Martin Liess | 2018-09-25 |
| 9957794 | Dart detector for wellbore tubular cementation | Burkhard Zippel, Mark Chandler, Simon J. Harrall | 2018-05-01 |
| 9404322 | Electronic control system for a tubular handling tool | Michael Wiedecke, Bjoern Thiemann, Karsten Heidecke, Martin Liess, John D. Hooker, II | 2016-08-02 |
| 9068406 | Tong positioning arm | Ditmar Clasen, Martin Liess | 2015-06-30 |
| 8215687 | Remotely operated single joint elevator | Bernd-Georg Pietras, Kevin Wood, Karsten Heidecke, John D. Hooker, II, Martin Liess | 2012-07-10 |
| 7267184 | Modular housing for a rotary steerable tool | Satish K. Soni | 2007-09-11 |
| 6857484 | Steering tool power generating system and method | Satish K. Soni | 2005-02-22 |