Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352166 | Apparatus, drilling arrangement and method for high voltage electro pulse drilling | Sirpa Launis, Jukka-Pekka Uusitalo, Jenni Rekola, Matthias Voigt | 2025-07-08 |
| 10370903 | Electrical pulse drill bit having spiral electrodes | Joerg Lehr | 2019-08-06 |
| 9976369 | Device and method for extracting a sample while maintaining a pressure that is present at the sample extraction location | Tobias Rothenwaender, David Wunsch, Martin Rothfuss, Benjamin Arnold, Alexander Schulze | 2018-05-22 |