Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227993 | Catalysts for the hydrotreatment of hydrocarbons and their utilization | Philippe Engelhard, Georges Szabo | 1980-10-14 |
| 4200623 | Process for the preparation of a hydrogen reserve | Alain Muller, Philippe Engelhard | 1980-04-29 |
| 4200624 | Combined hydrogen storage and production process | Alain Muller, Philippe Engelhard | 1980-04-29 |