Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373242 | Device for detecting and for indicating fault current through a lightning arrestor or an insulator | Rene Joulie, Serge Tartier | 1994-12-13 |
| 5050032 | Sealed envelope based on a filamentary winding, and application to a composite lightning arrester | Guy Thevenet, Denis Thuillier | 1991-09-17 |
| 4973798 | Rigid electrical insulator | Guy Thevenet | 1990-11-27 |
| 4833438 | Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | Denis Thuillier | 1989-05-23 |
| 4825188 | Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | Denis Thuillier | 1989-04-25 |
| 4670624 | Electrical suspension insulator having corrosion protective device for insulator cap thereof | Daniel de Decker, Serge Tartier | 1987-06-02 |