Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ellis Gartner | W.R. Grace & Co.-Conn. | 38 |
| 2 | Frederic Alfonsi | Nemera La Verpilliere | 3 |
| 3 | Christophe Petit | Cogema | 2 |
Part of Illinois
43 patents · 3 inventors
Ranked #26,251 of 111,555 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ellis Gartner | W.R. Grace & Co.-Conn. | 38 |
| 2 | Frederic Alfonsi | Nemera La Verpilliere | 3 |
| 3 | Christophe Petit | Cogema | 2 |
Part of Illinois