Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709509 | Cutting insert | Rainer von Haas | 1998-01-20 |
| 5503509 | Cutting insert and drilling tool for drilling in solid materials | Rainer von Haas | 1996-04-02 |
| 5354156 | Drilling tool | Rainer von Haas | 1994-10-11 |