Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger Menn | — | 2 |
| 1 | Bernard Louis | Isover Saint-Gobain | 2 |
| 3 | Gerald Torrez | — | 1 |
| 3 | Bernard Duplessis | Saint-Gobain Recherche | 1 |
6 patents · 4 inventors
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger Menn | — | 2 |
| 1 | Bernard Louis | Isover Saint-Gobain | 2 |
| 3 | Gerald Torrez | — | 1 |
| 3 | Bernard Duplessis | Saint-Gobain Recherche | 1 |