Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902963 | High voltage insulator | Yvan Fedorenko, Jacques Quenin, François Trichon, Bernard Yvars | 1999-05-11 |
| 5779963 | Manufacturing process of an insulator | Yvan Fedorenko, Jacques Quenin, François Trichon, Bernard Yvars | 1998-07-14 |