Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean-Pierre Coulmance | U.S. Philips | 1 |
| 1 | Maurice Journee | Paul Journee, S.A. | 1 |
| 1 | Armand Froumajou | Automobile Citroën | 1 |
| 1 | Jacques Sauret | — | 1 |
4 patents · 4 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean-Pierre Coulmance | U.S. Philips | 1 |
| 1 | Maurice Journee | Paul Journee, S.A. | 1 |
| 1 | Armand Froumajou | Automobile Citroën | 1 |
| 1 | Jacques Sauret | — | 1 |