Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946574 | Method for preparing carboxylic acids by palladium carbonylation | Jean-Pierre Simonato | 2005-09-20 |
| 6895791 | Electronic lock system | Arnon Alexander, Andrew Weiman, Jonathan Payne | 2005-05-24 |
| D484883 | Electronic lock card | Jonathan Payne, Arnon Alexander, Michael T. Flanagan | 2004-01-06 |
| 6245936 | Process for the selective preparation of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and derivatives thereof | Christian Maliverney, Philippe Denis | 2001-06-12 |
| 6191325 | Recovering/recycling nitric acid from dinitration process streams comprising HNO3/dinitro compounds | Philippe Marion | 2001-02-20 |
| 6184421 | Method for preparing a 4-hydroxybenzaldehyde and derivatives | — | 2001-02-06 |
| 6063967 | Preparation of picric acid | Laurent Bernard | 2000-05-16 |
| 5874654 | Purification of mixtures of nitroaromatic compounds by removing nitrocresols therefrom | Antoinette Gacon-Camoz | 1999-02-23 |
| 5864049 | Process for the preparation of mono- and dicarboxylic acids from unsaturated fatty acids and/or their derivatives | Emmanuel Dos Santos | 1999-01-26 |
| 5783737 | Process for the preparation of 3-carboxy-4-hydroxybenzaldehides and derivatives thereof | — | 1998-07-21 |
| 5756853 | Process for the preparation of a substituted 4-hydroxybenzaldehyde | Isabelle Jouve, Christian Maliverney | 1998-05-26 |
| 5654338 | Preparation of optically active .alpha.-(hydroxyphenoxy)alkanecarboxylic acids and derivatives thereof | — | 1997-08-05 |
| 5563274 | Process of preparing optically active alpha-chlorocarboxylic esters | Jean-Roger Desmurs, Geneviève Padilla, Harivelo Rajoharison | 1996-10-08 |
| 5414148 | Preparation of p-nitrophenolic compounds | Laurent Bernard | 1995-05-09 |
| 5384415 | Process for the preparation of brominated compounds, especially from alcohols | Jean-Manuel Mas | 1995-01-24 |
| 5241086 | Process for the preparation of brominated compounds, especially from alcohols | Jean-Manuel Mas | 1993-08-31 |
| 5049676 | Process for the preparation of optical isomers of 2-chloropropionic acid esters | Harivelo Rajoharisson | 1991-09-17 |