Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273522 | Steering head with integrated drilling dynamics control | Matthias Meister, Sven Krueger, Bernd Santelmann, Michael Koppe | 2016-03-01 |
| 9151140 | Downhole tools with electro-mechanical and electro-hydraulic drives | Michael Koppe, Volker Krueger, Sven Krueger, Matthias Meister | 2015-10-06 |
| 8825414 | System and method for estimating remaining useful life of a downhole tool | Dustin Garvey, Joerg Baumann, Joerg Lehr, Martin John | 2014-09-02 |
| 8689905 | Drilling assembly with steering unit integrated in drilling motor | Sven Krueger, Michael Koppe, Bernd Santelmann, Thomas Kelch, Niko Spreckelmeyer | 2014-04-08 |
| 8602127 | High temperature drilling motor drive with cycloidal speed reducer | — | 2013-12-10 |
| 8567524 | Downhole apparatus with a wireless data communication device between rotating and non-rotating members | Michell Schimanski, Michael Koppe | 2013-10-29 |
| 8408304 | Pump mechanism for cooling of rotary bearings in drilling tools and method of use thereof | Bernd Santelmann, Sven Krüger | 2013-04-02 |