Tignieu, FR ranks #26,282 worldwide for total patents filed all time, with 41 patents from 10 inventors. Leading employers of inventors based in Tignieu, FR include Gambro Lundia Ab, GE, Nemera La Verpilliere.
Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alain Frugier | Gambro Lundia Ab | 15 |
| 2 | Roger Ledru | GE | 10 |
| 3 | Marc Todesco | Nemera La Verpilliere | 5 |
| #4 | Anthony MILLET | Bayer Cropscience | 4 |
| #5 | Yves Nania | — | 2 |
| #6 | Adam Szyszkowski | Trefimetaux | 1 |
| #6 | Gerard Gilbert | Entrelec S.A. | 1 |
| #6 | Christophe Lecouvreur | Carrier | 1 |
| #6 | Jacques Marteau | Universite Claude Bernad Lyon 1 | 1 |
| #6 | Sophie Roland | Zodiac Automotive Us | 1 |