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John B. Perkins
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Reading, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microbial production of COQ10
Patent number
7,435,571
Issue date
Oct 14, 2008
DSM IP Assets B.V.
Markus Huembelin
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Bacterial strains which overproduce riboflavin and methods of use t...
Patent number
7,091,000
Issue date
Aug 15, 2006
DSM Nutritional Products, Inc.
John B. Perkins
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Biotin biosynthesis in bacillus subtilis
Patent number
6,841,366
Issue date
Jan 11, 2005
DSM IP Assets B.V.
Stanley Grant Bower
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Overcoming DAPA aminotransferase bottlenecks in biotin vitamers bio...
Patent number
6,737,256
Issue date
May 18, 2004
Roche Vitamins Inc.
Scott W. Van Arsdell
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Nutrient medium for bacterial strains which overproduce riboflavin
Patent number
6,551,813
Issue date
Apr 22, 2003
Roche Vitamins Inc.
John B. Perkins
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Biotin biosynthesis in bacillus subtilis
Patent number
6,303,377
Issue date
Oct 16, 2001
Roche Vitamins Inc.
Stanley Grant Bower
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biotin biosynthesis in Bacillus subtilis
Patent number
6,057,136
Issue date
May 2, 2000
Roche Vitamins Inc.
Stanley Grant Bower
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bacterial strains which overproduce riboflavin
Patent number
5,925,538
Issue date
Jul 20, 1999
Roche Vitamins Inc.
John B. Perkins
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Bacterial strains which overproduce riboflavin
Patent number
5,837,528
Issue date
Nov 17, 1998
Hoffmann-La Roche, Inc.
John B. Perkins
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
Overcoming DAPA aminotransferase bottlenecks in biotin vitamers bio...
Publication number
20070196903
Publication date
Aug 23, 2007
Scott W. Van Arsdell
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Overcoming DAPA aminotransferase bottlenecks in biotin vitamers bio...
Publication number
20040146997
Publication date
Jul 29, 2004
ROCHE VITAMINS, INC.
Scott W. Van Arsdell
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bacterial strains which overproduce riboflavin
Publication number
20030232406
Publication date
Dec 18, 2003
ROCHE VITAMINS, INC.
John B. Perkins
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
OVERCOMING DAPA AMINOTRANSFERASE BOTTLENECKS IN BIOTIN VITAMERS BIO...
Publication number
20020098556
Publication date
Jul 25, 2002
SCOTT W. VAN ARSDELL
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...