Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139978 | High pressure injection flushing heads and systems including such flushing heads | Christof Kruse | 2024-11-12 |
| 8556004 | Bottom preventer for use in a drilling system | Christof Kruse | 2013-10-15 |
| 7779932 | Drill-string shock absorbers | Stefan Wrede, Christof Kruse | 2010-08-24 |