Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7998426 | Plasma-based gas treatment system integrated in a vacuum pump | Thierry Neel, Roland Bernard | 2011-08-16 | $1,667,000 |
| 6643014 | Method and a system for identifying gaseous effluents, and a facility provided with such a system | Eric Chevalier, Roland Bernard | 2003-11-04 | $1,825,000 |
| 6419455 | System for regulating pressure in a vacuum chamber, vacuum pumping unit equipped with same | Claude Rousseau, Patrick Pilotti | 2002-07-16 | $1,347,000 |