Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618911 | Heat-insulating material, production method and use thereof | Robert Vassen, Detlev Stover | 2009-11-17 |
| 7445851 | Heat-insulating layer system | Christian Friedrich, Wolfgang Wachter, Detlev Stoever, Robert Vassen, Bilge Saruhan-Brings +2 more | 2008-11-04 |