Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646312 | Process of aqueous extraction of maltol | Raoul Arsenault, Michel Trottier, Paul Jollez | 1997-07-08 |
| 5620706 | Polyionic insoluble hydrogels comprising xanthan and chitosan | Severian Dumitriu, Pierre Vidal | 1997-04-15 |
| 5096566 | Process for reducing the viscosity of heavy hydrocarbon oils | William H. Dawson, Ralph Phillips Overend, Amitabha Chakma, Jean Lemonnier | 1992-03-17 |
| 4895577 | Low severity peat dewatering process | Ralph Phillips Overend | 1990-01-23 |
| 4767543 | Oxidation of wastewaters | Line Jaulin | 1988-08-30 |
| 4761185 | Rapid starch depolymerization via spray reactors | Paulo Koeberle, Ralph Phillips Overend | 1988-08-02 |
| 4328089 | Combined dewatering and liquid phase hydrogenolysis of raw peat using carbon monoxide | Jean-Claude Cavalier | 1982-05-04 |