Inventor
GUETHLEIN WERNER
DE17 patents
Patents
17 patentsUS5292669AMar 8, 1994
Agents for the detection of substrates with hydrolase activity
BOEHRINGER MANNHEIM GMBH23 citations92
US4665023AMay 12, 1987
Imidazole derivatives as redox indicators
BOEHRINGER MANNHEIM GMBH42 citations92
US4385114AMay 24, 1983
Oxidation indicators comprising 3,3',5,5'-tetraalkylbenzidine compounds
BOEHRINGER MANNHEIM GMBH52 citations92
US4278763AJul 14, 1981
Diagnostic agents for the detection of proteolytic enzymes
BOEHRINGER MANNHEIM GMBH43 citations92
US4331760AMay 25, 1982
Diagnostic agent for the detection of leukocytes and chromogens useful therein
BOEHRINGER MANNHEIM GMBH16 citations74
US5202233AApr 13, 1993
Process for the detection of substances with hydrolase activity
BOEHRINGER MANNHEIM GMBH9 citations73
US4966855AOct 30, 1990
New redox indicators
BOEHRINGER MANNHEIM GMBH20 citations73
US4442033AApr 10, 1984
Azo dyestuff for use as a chromogen in detecting leukocytes
BOEHRINGER MANNHEIM GMBH6 citations73
US4296202AOct 20, 1981
Diagnostic composition for the detection of leukocytes and chromogens useful therein
BOEHRINGER MANNHEIM GMBH15 citations73
US4260777AApr 7, 1981
Diagnostic agent for the detection of protein in body fluids
BOEHRINGER MANNHEIM GMBH6 citations72
US5274095ADec 28, 1993
Diarylimidazoles
BOEHRINGER MANNHEIM GMBH3 citations62
US5260428ANov 9, 1993
Agent for the detection of substances with hydrolase activity
BOEHRINGER MANNHEIM GMBH3 citations62
US5215924AJun 1, 1993
Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent
BOEHRINGER MANNHEIM GMBH5 citations62
US5194389AMar 16, 1993
Naphthol derivatives, processes for their production and their use
BOEHRINGER MANNHEIM GMBH2 citations62
US4985414AJan 15, 1991
1-naphtholphthalein monophosphates and diagnostic reagents containing them
BOEHRINGER MANNHEIM GMBH2 citations62
US4245096AJan 13, 1981
Bis-(2,4-dinitrophenyl)-methyl-pyridinium and quinolinium compounds
BOEHRINGER MANNHEIM GMBH3 citations62
US5162200ANov 10, 1992
Method for determination of a peroxidate-acting substance with a diarylimidazole compound
BOEHRINGER MANNHEIM GMBH0 citations52