Thusis, CH ranks #30,645 worldwide for total patents filed all time, with 31 patents from 4 inventors. Leading employers of inventors based in Thusis, CH include Ems-Chemie Ag, Ems-Inventa Ag.
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Severin Bühler | Ems-Chemie Ag | 16 |
| 2 | Friedrich Buehler | Ems-Inventa Ag | 8 |
| 3 | Ivano Laudonia | Ems-Chemie Ag | 5 |
| #4 | Klaus Nothhelfer | Ems-Inventa Ag | 2 |