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John P. Hamman
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Baltimore, MD, US
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Patents Grants
last 30 patents
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Patent Grant
Method for activating prothrombin to thrombin
Patent number
5,677,162
Issue date
Oct 14, 1997
New York Blood Center, Inc.
Jinsheng Zou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Process for stereoselectively hydrolyzing, transesterifying or este...
Patent number
5,108,916
Issue date
Apr 28, 1992
Rhone-Poulenc Rorer, S.A.
Carrington S. Cobbs
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
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Patent Application
Modifying undesirable tastes
Publication number
20100119692
Publication date
May 13, 2010
John P. Hamman
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Application
Modifying undesirable tastes
Publication number
20020193342
Publication date
Dec 19, 2002
John P. Hamman
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES