Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154930 | Method for producing a porous shaped body | Roland Ruch, Roland Scholl, Klaus Wintrich | 2021-10-26 |
| 11098619 | Method for producing a copper-infiltrated valve seat ring | Heiko Grueneberg, Heiko Heckendorn, Klaus Wintrich | 2021-08-24 |
| 11090720 | Method for producing a powder-metallurgical product | Heiko Heckendorn, Roland Ruch, Rene Suetterle, Klaus Wintrich | 2021-08-17 |
| D927194 | Toothbrush | — | 2021-08-10 |