Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072606 | Peening shot curving | Winfried Koehler, Klaus-Peter Hornauer, Reiner Kopp, Frank Wuestefeld | 1991-12-17 |
| 4967826 | Process for producing metal parts | Reiner Kopp, Klaus Welschof | 1990-11-06 |
| 4788842 | Open-die forging method | Reiner Kopp, Paul Nieschwitz | 1988-12-06 |