Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439664 | Low consumption cathode structure for cathode ray tubes | Christian Galmiche, Michel Tirant, Philippe Zehnder, Gerard Proudhon | 2008-10-21 |
| 6369494 | Cathode structure and electron gun for cathode ray tubes | Jean-Claude Pruvost, Jean-Remy Adamski | 2002-04-09 |