Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hugo Schemmann | U.S. Philips | 6 |
| 2 | Johannes A. Stienen | Stamicarbon B.V. | 1 |
7 patents · 2 inventors
Ranked #4,647 of 20,767 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hugo Schemmann | U.S. Philips | 6 |
| 2 | Johannes A. Stienen | Stamicarbon B.V. | 1 |