Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Albert Obrist | Albert Obrist Ag | 4 |
| 2 | Eberhard Seifert | Sulzer Brothers Limited | 1 |
| 2 | Lothar Kohler | Sulzer Brothers Limited | 1 |
| 2 | Peter Stucki | Ruti Machinery Works | 1 |
7 patents · 4 inventors
Ranked #3,004 of 15,417 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Albert Obrist | Albert Obrist Ag | 4 |
| 2 | Eberhard Seifert | Sulzer Brothers Limited | 1 |
| 2 | Lothar Kohler | Sulzer Brothers Limited | 1 |
| 2 | Peter Stucki | Ruti Machinery Works | 1 |