ERIK DE VROOM

Person

LEIDEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the fermentative production of deacylated cephalosporins
- Patent number 6,518,039
- Issue date Feb 11, 2003
- DSM N.V.
- Maarten Nieboer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the acylation of amino alcohols
- Patent number 6,420,604
- Issue date Jul 16, 2002
- Cosmoferm B.V.
- Pieter Gijsbert Weber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the fermentative production of deacylated cephalosporins
- Patent number 6,410,259
- Issue date Jun 25, 2002
- DSM Patents and Trademarks
- Maarten Nieboer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the fermentative production of cephalosporin
- Patent number 6,319,684
- Issue date Nov 20, 2001
- DMS N.V.
- John Krijgsman
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
De-esterification process
- Patent number 6,107,481
- Issue date Aug 22, 2000
- DSM N.V.
- Erik De Vroom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillin G acylase immobilized with a crosslinked mixture of gell...
- Patent number 6,060,268
- Issue date May 9, 2000
- Gist Brocades B.V.
- Erik De Vroom
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
De-esterification process
- Patent number 5,922,861
- Issue date Jul 13, 1999
- Gist Brocades B.V.
- Erik De Vroom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the efficient production of 7-ADCA via 3-(carboxyethylt...
- Patent number 5,795,733
- Issue date Aug 18, 1998
- Gist-brocades, B.V.
- Roelof Ary Lans Bovenberg
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the efficient production of 7-ADCA via 2-(carboxyethylt...
- Patent number 5,726,032
- Issue date Mar 10, 1998
- Gist Brocades B.V.
- Roelof Ary Lans Bovenberg
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE FERMENTATIVE PRODUCTION OF DEACYLATED CEPHALOSPORINS
- Publication number 20020037547
- Publication date Mar 28, 2002
- MAARTEN NIEBOER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR PREPARING A BETA-LACTAM ANTIBIOTIC
- Publication number 20020006642
- Publication date Jan 17, 2002
- THOMAS VAN DER DOES
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

ERIK DE VROOM

Person

Patents Grantslast 30 patents

Process for the fermentative production of deacylated cephalosporins

Process for the acylation of amino alcohols

Process for the fermentative production of deacylated cephalosporins

Process for the fermentative production of cephalosporin

De-esterification process

Penicillin G acylase immobilized with a crosslinked mixture of gell...

De-esterification process

Process for the efficient production of 7-ADCA via 3-(carboxyethylt...

Process for the efficient production of 7-ADCA via 2-(carboxyethylt...

Patents Applicationslast 30 patents

PROCESS FOR THE FERMENTATIVE PRODUCTION OF DEACYLATED CEPHALOSPORINS

METHOD FOR PREPARING A BETA-LACTAM ANTIBIOTIC