Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291394 | Composite material containing a core-covering particle | Holger Winkler, Guenther Vulpius, Tilmann Ruhl, Harald Doerr | 2007-11-06 |
GH
Goetz Hellmann
Overall (All Time): #3,400,186 of 4,157,543Top 85%
1
Patents All Time