Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280188 | System and method for controlled pumping in a downhole sampling tool | Adriaan Gisolf, Nathan Landsiedel, Cosan Ayan | 2022-03-22 |
| 10626721 | System and method for controlled pumping in a downhole sampling tool | Adriaan Gisolf, Nathan Landsiedel, Cosan Ayan | 2020-04-21 |
| 9845673 | System and method for controlled pumping in a downhole sampling tool | Adriaan Gisolf, Nathan Landsiedel, Cosan Ayan | 2017-12-19 |