Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431675 | Material consisting of composite oxide particles, method for preparing same, and use thereof as electrode active material | Abdelbast Guerfi, Martin Dontigny, Patrick Charest, Karim Zaghib | 2016-08-30 |
| 9249353 | Flexible transparent electrochomic device, and a method for the preparation thereof | Uwe Posset, Bettina Herbig, Gerhard Schottner, Karim Zaghib, Abdelbast Guerfi +7 more | 2016-02-02 |
| 8482839 | Electrochromic optical lens | Karim Zaghib, Mathieu Feuillade, Abdelbast Guerfi | 2013-07-09 |
| 8304087 | Process for treating wood for increasing the lifetime thereof and wood thus obtained | Michel Perrier, Michel Robitaille, Louis Gastonguay | 2012-11-06 |
| 8298582 | Polysaccharide-based impregnated solid material with improved stability, processes for the preparation thereof and impregnating solutions used | Louis Gastonguay, Michel Perrier, Paul-Etienne Harvey, Michel Robitaille, Andre Besner | 2012-10-30 |
| 6063883 | Permanent decrease of wood hardness by in situ polymerization of prepolymers | Andre Besner, Alain Vallee, Roland Gilbert | 2000-05-16 |
| 5731096 | Permanent decrease of wood hardness by in situ polymerization of pre-polymers | Andre Besner, Alain Vallee, Roland Gilbert | 1998-03-24 |