Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7670119 | Multistage vacuum pump and a pumping installation including such a pump | Jean-Francois Vuillermoz, Patrick Pilotti, Jean-François Grosdaillon | 2010-03-02 | $2,145,000 |
| 6572351 | Pressure seal for a vacuum pump | Emmanuel Bourgeois | 2003-06-03 | $2,446,000 |