Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047019 | Efficient process of asymmetric hydrogenation of unsaturated ketones using additives | Jonathan Alan Medlock, Edwin Ijpeij, Andreas Hendrikus Maria De Vries | 2018-08-14 |
| 9611200 | (6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10,14 trimetylpentadeca-5,9,13-trien-2-one or 6,10,14-trimetylpentadeca-5,9-dien-2-one | Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, René Tobias Stemmler, Johannes Tschumi +1 more | 2017-04-04 |
| 9573872 | Using mixtures of E/Z isomers to obtain quantitatively specific products by combining asymmetric hydrogenation and isomerization | Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, René Tobias Stemmler, Andreas Hendrikus Maria De Vries | 2017-02-21 |
| 9561989 | Process of asymmetric hydrogenation of ketals and acetals | Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, Andreas Hendrikus Maria De Vries | 2017-02-07 |
| 9458076 | Using mixtures of E/Z isomers to obtain quantitatively specific products by combined asymmetric hydrogenations | Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, René Tobias Stemmler, Andreas Hendrikus Maria De Vries | 2016-10-04 |
| 9452961 | (6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimetylundec-5-en-2-one or 6,10-dimetylundeca-5,9-dien-2-one | Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, René Tobias Stemmler, Johannes Tschumi +1 more | 2016-09-27 |
| 8314238 | Process for the preparation of an enantiomeric trisubstituted 3,4-dihydro-isoquinoline derivative | Erhard Bappert, Andreas Hendrikus Maria De Vries, Doris Domin, Matthias Helms, Christoph Imboden +5 more | 2012-11-20 |
| 8088954 | Preparation of a saturated aldehyde | Henricus Martinus Maria Gerardus Straatman, Andreas Hendrikus Maria De Vries, Lizette Schmieder, Jeroen Antonius Franciscus Boogers | 2012-01-03 |
| 7884223 | Chiral compound suitable as a catalyst for asymmetric transfer hydrogenation | Johannes Gerardus De Vries, Andreas Hendrikus Maria De Vries, Vincent Ritleng, Adeline Marie Joseèphe Voelklin | 2011-02-08 |
| 7371901 | Process for the preparation of alkynols | Quirinus Bernardus Broxterman | 2008-05-13 |
| 6841691 | Process for the preparation of enantiomerically enriched esters and alcohols | Johannes Gerardus Vries De, Quirinus Bernardus Broxterman | 2005-01-11 |
| 6025506 | Process for preparing an optically active phenylglycidyl acid derivative | Bernardus Kaptein | 2000-02-15 |