Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578512 | Leak detector and method for detecting leaks | Laurent Ducimetiere, Michel Puech | 2020-03-03 |
| 9176021 | Leak detection device using hydrogen as tracer gas | Ketan Patel | 2015-11-03 |
| 8820142 | Leak detector and process control therefor | Didier Pierrejean, Cyrille Nomine | 2014-09-02 |
| 6354141 | Variable speed primary pumping in a tracer gas leak detector | Didier Pierrejean, Bertrand Seigeot | 2002-03-12 |