Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124304 | Multi-purpose catalyst for vehicular catalytics converters | Gilbert Blanchard, Jack Caillod, Michel Prigent | 1992-06-23 |
| 5108978 | Multifunctional catalysts containing cerium, uranium and at least one other metal, for converting pollutants emitted by internal combustion engines, and their preparation | Daniel Durand, Gil Mabilon, Philippe Courty | 1992-04-28 |
| 5053378 | Multi-purpose catalysts for vehicular catalytic converters | Gilbert Blanchard, Jack Caillod, Michel Prigent | 1991-10-01 |
| 4581343 | Process for the preparation of a pollution control catalyst for internal combustion engine exhaust system/catalytic converter | Gilbert Blanchard, Jean-Pierre Brunelle, Emmanuel Goldenberg, Michel Prigent | 1986-04-08 |