Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598168 | Engine compressor unit | Detlev Kils-Korte | 2020-03-24 |
| 5388814 | Device for hydraulic expansion | Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Karl Weiss, Engelbert Schwarz +2 more | 1995-02-14 |
| 5101554 | Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements | Hans-Jurgen Breuer, Wolfgang Maus, Helmut Swars, Hans Hanswillemenke, Helmut Riemscheid +5 more | 1992-04-07 |
| 5054756 | Device for hydraulic expansion | Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Karl Weiss, Engelbert Schwarz +2 more | 1991-10-08 |