Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8309871 | Apparatus for controlling electrical switchgear | Jean-Pierre Dupraz, Michel Collet, Xavier Allaire, Georges Doummar, Philippe Manin | 2012-11-13 |
| 7880104 | Control device for controlling electrical switchgear | Wolfgang Grieshaber, Jean-Pierre Dupraz, Alain Fanget, Xavier Allaire, Michel Collet | 2011-02-01 |
| 6603088 | Pressurized gas circuit-breaker pole that can be assembled and disassembled without significant loss of gas | Michel Nauche, Serge Paolozzi, Bernard Raynaud | 2003-08-05 |
| 6414257 | Gas-insulated circuit-breaker with an integrated electronic current transformer | Bruno Luscan, Alain Libaud | 2002-07-02 |