Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419832 | Process for the purification of gaseous mixtures containing mercaptans and other acid gases | Serge Capdeville, Jean-Louis Peytavy, Georges Fremy | 2013-04-16 |
| 7014048 | Composition formed of mercaptans which can be used in a process for the flotation of ores | Annie Commarieu, Thierry Aubert | 2006-03-21 |
| 6146613 | Method of zeolite synthesis with homogeneous shaking out of the medium, device and application | Jacques Bousquet, Francesco Di Renzo, Jean-Paul Klein, Philippe Schulz, Christine Bebon +1 more | 2000-11-14 |
| 5447709 | Process for the synthesis of zeolites belonging to the faujasite structural family | Beatrice Feron, Jean-Louis Guth | 1995-09-05 |
| 5393511 | Synthesis of zeolites of faujasite structure | Francois Delprato, Jean-Louis Guth, Catherine Zivkov | 1995-02-28 |
| 5385717 | Process for the synthesis of zeolites having an aluminosilicate framework belonging to the faujasite structural family, products obtained and their use in adsorption and catalysis | Francois Dougnier, Jean-Louis Guth, Joel Patarin | 1995-01-31 |
| 5310534 | Process for dealuminization of the synthetic zeolites of large pores, catalysts and selective organophilic adsorbents containing the dealuminized zeolites obtained according to the process and essentially silicic beta zeolite | Francois Fajula, Elodie Bourgeat-Lami, Catherine Zivkov, Thierry Des Courieres | 1994-05-10 |
| 5308631 | Process of making alcohol-free beer and beer aroma concentrates | — | 1994-05-03 |
| 5246902 | Synthetic microporous solids containing gallium and phosphorous, their synthesis and their use as catalysts and adsorbents | Abdallah Merrouche, Joel Patarin, Henri Kessler | 1993-09-21 |
| 5098686 | Synthesis of zeolites of faujasite structure | Francois Delprato, Jean-Louis Guth, Catherine Zivkov | 1992-03-24 |
| 5061670 | Process for the preparation of a catalyst capable of promoting the oxidative conversion of methane into higher hydrocarbons and use of catalyst | Christian Forquy, Didier Tichit | 1991-10-29 |
| 4729888 | Process of recovery of sulphur from minerals containing pyrites | — | 1988-03-08 |
| 4225367 | Production of thin layers of polycrystalline silicon on a liquid layer containing a reducing agent | — | 1980-09-30 |