Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246761 | Workpiece designed for rolling stresses and formed of fully hardening steel, and a heat treatment process therefor | Michael Jung | 2012-08-21 |
| 6203634 | Method for heat-treating steel or cast iron components | — | 2001-03-20 |
| 5672217 | Method for producing machine elements of steel | Frank Hengerer | 1997-09-30 |