Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernard Roger Contzen | Unifrax I | 2 |
| 2 | Alain Germeau | Prayon | 1 |
| 2 | Irina Lobysheva | — | 1 |
| 2 | Roxane Rosmaninho | The Procter & Gamble | 1 |
5 patents · 4 inventors
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernard Roger Contzen | Unifrax I | 2 |
| 2 | Alain Germeau | Prayon | 1 |
| 2 | Irina Lobysheva | — | 1 |
| 2 | Roxane Rosmaninho | The Procter & Gamble | 1 |