Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464118 | Method for producing a contoured ring rolling product | Thomas Witulski, Jörg Ihne, Stefan Teschner | 2019-11-05 |
| 6793895 | Method and device for producing a metallic honeycomb body | Ludwig Wieres, Hans-Peter Caspar | 2004-09-21 |
| 5690634 | Medullary drill head | Peter Christen | 1997-11-25 |