Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446470 | Enhanced magnetically impelled arc butt wielding (MIAB) technology | Thomas Hassel, Aret Varahram, Joerg Lehr, Friedrich-Wilhelm Bach | 2016-09-20 |
| 9273546 | Apparatus and method for protecting devices downhole | Ansgar Cartellieri, Gunnar Bothmann, Christopher Jakubeit | 2016-03-01 |
| 9255451 | Tube locking mechanism for downhole components | Henning Rahn, Ingo Roders, Robert Buda, Rene Schulz, Stephan Mueller +2 more | 2016-02-09 |
| 9234403 | Downhole assembly | Joerg Lehr, Ines Rex | 2016-01-12 |
| 9228686 | Transmission line for drill pipes and downhole tools | Volker Peters, Robert Buda, Stephan Mueller, Henning Rahn, Rene Schulz | 2016-01-05 |