Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David W. Sopher | Shell Oil Compny | 1 |
| 1 | Bernardus M. van Thoor | Douwe Egbets Koninklijke Tabaksfa-Briek-Koffiebranderijen-Theehandel N.V. | 1 |
| 1 | Bondewyn W. Konig | Unknown | 1 |
3 patents · 3 inventors
Ranked #7,847 of 20,767 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David W. Sopher | Shell Oil Compny | 1 |
| 1 | Bernardus M. van Thoor | Douwe Egbets Koninklijke Tabaksfa-Briek-Koffiebranderijen-Theehandel N.V. | 1 |
| 1 | Bondewyn W. Konig | Unknown | 1 |