Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank Gombert | Polyphor Ag | 41 |
| 2 | Jürgen Beyrich | Ciba Specialty Chemicals | 3 |
| 3 | Jurgen Beyrich | Ciba-Geigy | 2 |
| #4 | Christian Mutter | Endress+Hauser Se+Co. Kg | 1 |
47 patents · 4 inventors
Ranked #25,006 of 111,555 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank Gombert | Polyphor Ag | 41 |
| 2 | Jürgen Beyrich | Ciba Specialty Chemicals | 3 |
| 3 | Jurgen Beyrich | Ciba-Geigy | 2 |
| #4 | Christian Mutter | Endress+Hauser Se+Co. Kg | 1 |