Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385685 | Apparatus for generating pulses in fluid during drilling of wellbores | Thomas Kruspe | 2019-08-20 |
| 9879529 | Apparatus for generating pulses in fluid during drilling of wellbores | Thomas Kruspe | 2018-01-30 |
| 9765636 | Flow rate responsive turbine blades and related methods | — | 2017-09-19 |
| 9303454 | Systems and methods to reduce oscillations in magnetic couplings | Helge Brand | 2016-04-05 |
| 9157278 | Apparatus including load driven by a motor coupled to an alternator | — | 2015-10-13 |
| 8944185 | Systems and methods to reduce oscillations in magnetic couplings | Helge Brand | 2015-02-03 |
| 7417920 | Reciprocating pulser for mud pulse telemetry | Detlef Hahn, Volker Peters, Cedric Rouatbi | 2008-08-26 |