Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111201 | Reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid | Jean-Marie Blaude, Benoit Gosselin, Matthias Marek, Harald Krueger, Jan Schostag +1 more | 2021-09-07 |
| 8957254 | Process for chemical synthesis from an alkenone made from a halogenated precursor | Max Braun, Stefan Palsherm, Uta Claassen | 2015-02-17 |
| 8519195 | Process for the manufacture of alkenones | Max Braun | 2013-08-27 |
| 8440865 | Process for the manufacture of alkenones | Max Braun, Stefan Palsherm, Uta Claassen | 2013-05-14 |
| 7750195 | Process for obtaining a purified hydrofluoroalkane | Vincent Wilmet, Francine Janssens, Lionel Casaubon Seignour, Philippe Krafft, Olivier Buyle | 2010-07-06 |
| 7566809 | Process for separation of a mixture comprising at least one hydrofluoroalkane | Vincent Wilmet | 2009-07-28 |
| 7468467 | Process for obtaining a purified hydrofluoroalkane | Vincent Wilmet, Francine Janssens, Lionel Casaubon Seignour, Philippe Krafft, Olivier Buyle | 2008-12-23 |
| 7223892 | Process for the separation of a mixture comprising at least one hydrofluoroalkane | Vincent Wilmet | 2007-05-29 |
| 7179949 | Process for obtaining a purified hydrofluoroalkane | Vincent Wilmet, Francine Janssens, Lionel Casaubon Seignour, Philippe Krafft, Olivier Buyle | 2007-02-20 |
| 7074434 | Process for the separation of a mixture comprising at least one hydrofluoroalkane and hydrogen fluoride, processes for the preparation of a hydrofluoroalkane and azeotropic compositions | Vincent Wilmet | 2006-07-11 |
| 6521803 | Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions | Vincent Wilmet | 2003-02-18 |
| 6452057 | Process for preparing halohydrocarbons in the presence of a co-catalyst | Veronique Mathieu, Charles-Marie Anciaux | 2002-09-17 |
| 6399841 | Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane | Vincent Wilmet | 2002-06-04 |