Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andre DeFrasne | Alcatel Cit | 1 |
| 1 | Roger Ecoffet | Werthanor S.A. | 1 |
| 1 | Jean-Pierre Mignot | Asulab S.A. | 1 |
| 1 | Guy Grenouillet | Nivarox-Far S.A. | 1 |
4 patents · 4 inventors
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andre DeFrasne | Alcatel Cit | 1 |
| 1 | Roger Ecoffet | Werthanor S.A. | 1 |
| 1 | Jean-Pierre Mignot | Asulab S.A. | 1 |
| 1 | Guy Grenouillet | Nivarox-Far S.A. | 1 |