Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909943 | Method for hardening stainless steel and molten salt bath for realizing said process | Ulrich Baudis | 2011-03-22 |
| 7049803 | Solar modules with a transparent polyurethane front side and a process for producing same | Karl-Heinz Dorner, Hubert Ehbing, Christian Hassler, Jurgen Ramthun, Gunther Stollwerck +2 more | 2006-05-23 |