De Vries; Johannes G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for De Vries; Johannes G..The latest application filed is for "process for transition metal-catalyzed asymmetric hydrogenation of acrylic acid derivatives, and a novel catalyst system for asymmetric transition metal catalysis".
- De Vries; Johannes G. - Maastricht NL
- De Vries; Johannes G. - GZ Maastricht NL
- De Vries; Johannes G - Maastricht NL
| Patent | Date |
|---|---|
| Process for transition metal-catalyzed asymmetric hydrogenation of acrylic acid derivatives, and a novel catalyst system for asymmetric transition metal catalysis Grant 7,473,792 - Boogers , et al. January 6, 2 | 2009-01-06 |
| Process for Transition Metal-Catalyzed Asymmetric Hydrogenation of Acrylic Acid Derivatives, and a Novel Catalyst System for Asymmetric Transition Metal Catalysis App 20070293691 - Boogers; Jeroen ; et al. | 2007-12-20 |
| Indenyl compounds and catalyst components for the polymerization of olefins Grant 5,990,253 - van Beek , et al. November 23, 1 | 1999-11-23 |
| Process for the preparation of dicarboxylic acids Grant 5,917,049 - Suverkropp , et al. June 29, 1 | 1999-06-29 |
| Process for the preparation of 5-formylvaleric acid and 5-formylvalerate ester Grant 5,719,312 - Hansen , et al. February 17, 1 | 1998-02-17 |
| Indenyl compounds and catalyst components for the polymerization of olefins Grant 5,646,322 - van Beek , et al. July 8, 1 | 1997-07-08 |
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