P

Inventor

DENEKE ULFERT

DE22 patents
⚠️ This page may combine multiple inventors who share the name “DENEKE ULFERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEHRINGER MANNHEIM GMBH

19 patents
US4168205ASep 18, 1979

Method for the determination of substrates or enzyme activities

BOEHRINGER MANNHEIM GMBH418 citations96
US5786164AJul 28, 1998

Method for separating non-high density lipoproteins from lipoprotein containing body fluid samples

BOEHRINGER MANNHEIM GMBH34 citations95
US5426030AJun 20, 1995

Apparatus for determination of HDL cholesterol

BOEHRINGER MANNHEIM GMBH50 citations95
US4876067AOct 24, 1989

Multilayer test strip device with a dissolvable reagent layer

BOEHRINGER MANNHEIM GMBH56 citations95
US4665023AMay 12, 1987

Imidazole derivatives as redox indicators

BOEHRINGER MANNHEIM GMBH42 citations92
US5580743ADec 3, 1996

Method for the determination of HDL cholesterol by means of a rapid diagnostic agent with an integrated fractionating step

BOEHRINGER MANNHEIM GMBH28 citations91
US4923796AMay 8, 1990

Method for the quantitative enzymatic determination of ADP

BOEHRINGER MANNHEIM GMBH35 citations87
US4101381AJul 18, 1978

Method and reagent for the determination of substances forming hydrogen peroxide

BOEHRINGER MANNHEIM GMBH20 citations81
US4544631AOct 1, 1985

Process and reagent for the determination of α-amylase

BOEHRINGER MANNHEIM GMBH17 citations80
US4563422AJan 7, 1986

Method and composition for the removal of ascorbic acid from aqueous liquids

BOEHRINGER MANNHEIM GMBH9 citations74
US4271265AJun 2, 1981

Method and reagent for the determination of glutamate-oxalacetate transaminase and glutamate-pyruvate transaminase

BOEHRINGER MANNHEIM GMBH15 citations74
US4966855AOct 30, 1990

New redox indicators

BOEHRINGER MANNHEIM GMBH20 citations73
US4603107AJul 29, 1986

Reagent and process for the determination of the activity of the enzyme gamma-glutamyl transferase

BOEHRINGER MANNHEIM GMBH7 citations73
US5374546ADec 20, 1994

Process for stabilizing 1-methylhydantoinase, use and method of it for determining an analyte and agents suitable for this

BOEHRINGER MANNHEIM GMBH13 citations72
US4152116AMay 1, 1979

Composition and method for the determination of ascorbic acid

BOEHRINGER MANNHEIM GMBH14 citations68
US4591553AMay 27, 1986

Process and analytical agent for the determination of the activity of glutamate-oxalacetate-transaminase

BOEHRINGER MANNHEIM GMBH3 citations63
US5274095ADec 28, 1993

Diarylimidazoles

BOEHRINGER MANNHEIM GMBH3 citations62
US5108913AApr 28, 1992

Process for preparing a maltoheptaose derivative

BOEHRINGER MANNHEIM GMBH3 citations61
US5162200ANov 10, 1992

Method for determination of a peroxidate-acting substance with a diarylimidazole compound

BOEHRINGER MANNHEIM GMBH0 citations52

ROCHE DIAGNOSTICS GMBH

3 patents