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 | Francois Houze | 2013-06-18 |
| 6705842 | Dynamic attenuator of discharge noise from rotary vacuum machines | — | 2004-03-16 |
| 6644942 | Monobloc housing for vacuum pump | Jean-Luc Rival, Francois Houze | 2003-11-11 |
| 5312466 | Pumping installation for pumping out an enclosure containing gases which are mixed with solid particles or which generate solid condensates or particles | Eric Taberlet | 1994-05-17 |