Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376651 | Floatingly mounted multi-piece rolling tool, and rolling machine | Harald Frischkorn, Armin Jänsch, Christian Ludwig | 2022-07-05 |
| 8382601 | Method and device for manufacturing fastenings or fasteners with radial outer contours, especially screws or threaded bolts | — | 2013-02-26 |