Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216918 | Self-cleaning electro-reaction unit for wastewater treatment and related process | Pierre Naider Fanfan, Roger Lacasse | 2015-12-22 |
| 7044165 | Outflow regulator for a gravity-fed liquid outlet | Yves Bérubé, Nicolas Viel, Jean-Pierre Dautais | 2006-05-16 |
| 6886588 | Buoyancy flushing apparatus and method thereof | Yves Bérubé, Nicolas Viel, Roger Lacasse, Jean-Pierre Dautais | 2005-05-03 |