Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084776 | Macroporous catalyst for the preparation of aliphatic amines | Shengyin Ye, Javier Diaz-Maroto Carpintero, Fabien Ocampo | 2021-08-10 |
| 10355413 | Electrical connection | — | 2019-07-16 |
| 9464027 | Production of diesters from dinitrile compounds | Roland Jacquot | 2016-10-11 |
| 9428446 | Process for the production of aminopropylmethylethanolamine | Yuhao Ma, Peijun Xu, Jieping Chen, Ann Mu | 2016-08-30 |
| 9334050 | Rotary wing blade, rotor comprising at least two of such blades and method to implement such a rotor | Hugues Mercier Des Rochettes, Léon Buchaniek, Didier Joly, Jacques Dupas | 2016-05-10 |
| 9079823 | Preparation of diamine via the preparation of aminonitrile | — | 2015-07-14 |
| 8772477 | Process for preparing lactams | — | 2014-07-08 |
| 8329955 | Continuous preparation of amines by nitrile compound hydrogenation | Didier Letourneur, Jean-Francis Spindler, Patrick Lermusiaux, Vincent Boschat | 2012-12-11 |
| 8263804 | Conversion of nitrile compounds into corresponding carboxylic acids and esters | Olivier Buisine, Melanie Agati | 2012-09-11 |
| 8231765 | Process for the purification of lactams | Daniel Amoros, Pierre Coqueret | 2012-07-31 |
| 8119838 | Conversion of nitrile compounds into carboxylic acids and corresponding esters thereof | Cyril Denis | 2012-02-21 |
| 8053594 | Preparation of diesters from imide/dinitrile compounds | Philippe Marion, Roland Jacquot | 2011-11-08 |
| 7973192 | Preparation of both hexamethylene diamine and aminocapronitrile | — | 2011-07-05 |
| 7915403 | Production of lactams | — | 2011-03-29 |
| 7897801 | Process for the preparation of dinitriles | Cécile Rosier, Damien Bourgeois | 2011-03-01 |
| 7687655 | Method for the production of dinitrile compounds | Beatrice Barateau | 2010-03-30 |
| 7612223 | Process for the hydrocyanation of unsaturated compounds | Cécile Rosier, Damien Bourgeois | 2009-11-03 |
| 7579506 | Method for the production of cyclohexanone | Serge Veracini, Philippe Morel | 2009-08-25 |
| 7501045 | Method of producing and separating dinitrile compounds | Jerome J. Gerber, Daniel Amoros | 2009-03-10 |
| 7453012 | Continuous process for the hydrogenation of nitriles or nitro compounds to amines | Gerald Bocquenet, Andre Chesnais, Jean-Michel Desire, Lionel Sever | 2008-11-18 |
| 7384518 | Method for purifying lactams | Daniel Amoros, Pierre Coqueret | 2008-06-10 |
| 7385074 | Method for the hemihydrogenation of dinitriles in order to form aminonitriles | Joseph Lopez, Philippe Marion | 2008-06-10 |
| 6835830 | Method for evaporating aminonitrile | Gerald Bocquenet, Henri Chiarelli | 2004-12-28 |
| 6790994 | Methods for hydrogenating nitrile functions into amine functions | Vincent Boschat | 2004-09-14 |
| 6787669 | Method for separating and purifying adipic acid | Michel Costantini, Eric Fache | 2004-09-07 |