Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476350 | Device and method for extended distance cutting by laser, in pulse mode | Jean-Marc Dufaud, Jean-Pascal Alfille, Patrick Meyrueis, Patrice Twardowski | 2002-11-05 |
| 6236509 | Diffractive optical system with synthetic opening and laser cutting device incorporating this system | Patrick Meyrueis, Bernard C. Kress, Patrice Twardowski | 2001-05-22 |
| 5900043 | Electrostatic filter with process for fast cleaning without breaking confinement | Jean-Raymond Bernard, Guy Pilot | 1999-05-04 |