Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609815 | Process for fast manufacturing of carbonaceous products | — | 1997-03-11 |
| 5554348 | Diffuser elements facilitating the mass transfer in solid/gas reactions | — | 1996-09-10 |
| 5190654 | Process for producing an ultra-thin and asymmetric mineral membrane | — | 1993-03-02 |
| 5180459 | Process for producing sealing components from all-carbon composite material | Maurice Bontems | 1993-01-19 |
| 5147552 | Method of and apparatus for cleaning filters in tangential microfiltration | Marc Hlavacek, John Dodds | 1992-09-15 |
| 4944996 | Separating element | Jacques Maire, Maurice Verna | 1990-07-31 |
| 4865739 | Process for producing a porous mineral membrane on a mineral support | Maurice Bontems, Denis Desmicht, Jacques Maire, Serge Mollet, Maurice Verna | 1989-09-12 |
| 4561461 | Liquid distribution system for chemical engineering apparatuses | Jean-Marie Hubert, Raif Abouchar | 1985-12-31 |
| 4496621 | Reinforced impregnated graphite structures and process for making same | Jean-Marie Hubert, Serge Mollet | 1985-01-29 |