Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670119 | Multistage vacuum pump and a pumping installation including such a pump | Jean-Francois Vuillermoz, Patrick Pilotti, Jean-François Grosdaillon | 2010-03-02 |
| 6572351 | Pressure seal for a vacuum pump | Emmanuel Bourgeois | 2003-06-03 |