Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9440283 | Method for hot shaping a workpiece and agent for reducing the heat emission | Wilfried Marketz | 2016-09-13 |
| 8685298 | Method for hot shaping a workpiece and agent for reducing the heat emission | Wilfried Marketz | 2014-04-01 |