Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187045 | Drill bit with wear shield | Bernd Heinrich Ries, Ian Grenbjörk, Tomas Rostvall | 2021-11-30 |
| 10946445 | Method of manufacturing a cemented carbide material | Igor Yurievich Konyashin, Bernd Heinrich Ries | 2021-03-16 |