Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ulrich Issberner | Cognis Ip Management Gmbh | 9 |
| 2 | Stefan Brüning | Cognis Ip Management Gmbh | 7 |
Part of Pennsylvania
16 patents · 2 inventors
Ranked #43,289 of 111,555 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ulrich Issberner | Cognis Ip Management Gmbh | 9 |
| 2 | Stefan Brüning | Cognis Ip Management Gmbh | 7 |
Part of Pennsylvania