Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656940 | Process for the recovery of acetic acid | Mathias Brehelin, Andreas Hummel, Thomas Krumrey | 2017-05-23 |
| 8436212 | Purification of impure hexamethylenediamines | Maria Ignez Broglio, Jean-Pierre Vannier, Dider Letourneur | 2013-05-07 |
| 8231765 | Process for the purification of lactams | Philippe Leconte, Pierre Coqueret | 2012-07-31 |
| 7939691 | Preparation of primary diamines | Denis Rachez | 2011-05-10 |
| 7803968 | Method for making carboxylic acids | Didier Bonnet, Jean-Pierre Simonato, Frederic Augier, Maria Ignez Broglio | 2010-09-28 |
| 7501045 | Method of producing and separating dinitrile compounds | Jerome J. Gerber, Philippe Leconte | 2009-03-10 |
| 7384518 | Method for purifying lactams | Philippe Leconte, Pierre Coqueret | 2008-06-10 |