Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465269 | Dry vacuum pump including a lubricating fluid sealing device and a centrifuge element equipping such a device | Albert Cacard | 2013-06-18 |
| 6679676 | Temperature control with constant cooling flow and temperature for vacuum generating device | — | 2004-01-20 |
| 6644942 | Monobloc housing for vacuum pump | Jean-Luc Rival, Albert Cacard | 2003-11-11 |
| 6530762 | Vacuum pump cooling system, and a method of making it | Francois Besson | 2003-03-11 |
| 6371737 | Conveying pumped gases in a vacuum pump or in pipes | — | 2002-04-16 |