Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020871 | Method for making a blind hole | — | 2021-06-01 |
| 10105750 | Method for producing a blind hole in a metallic body | Wolfgang Rixen, Gerrit Pies | 2018-10-23 |
| 9669449 | Method for producing a through hole in a metallic body | Wolfgang Rixen, Gerrit Pies | 2017-06-06 |