Johannes Gerardus Vries De

Follow

Person

Maastricht, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst for asymmetric (transfer) hydrogenation
- Patent number 6,989,461
- Issue date Jan 24, 2006
- DSM IP Assets B.V.
- Michel Berg Van Den
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for regenerating Pd catalysts
- Patent number 6,921,731
- Issue date Jul 26, 2005
- DSM IP Assets B.V.
- Floris Jacobus Parlevliet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of enantiomerically enriched esters and...
- Patent number 6,841,691
- Issue date Jan 11, 2005
- DSM N.V.
- Gerardus Karel Maria Verzijl
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of enantiomerically enriched esters and...
- Publication number 20040077059
- Publication date Apr 22, 2004
- Gerardus Karel Maria Verzijl
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for regenerating pd catalysts
- Publication number 20040029714
- Publication date Feb 12, 2004
- Floris Jacobus Parlevliet
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst for asymmetric (transfer) hydrogenation
- Publication number 20030199713
- Publication date Oct 23, 2003
- Michel Berg Van Den
- C07 - ORGANIC CHEMISTRY