Inventor

RITTERSDORF WALTER

DE31 patents

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

RITTERSDORF WALTER

BOEHRINGER MANNHEIM GMBH

Cuvette for the photo determination of chemical components in fluids

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

Apparatus for determination of HDL cholesterol

Stable test strips having a water-soluble paper layer and methods for making same

Diagnostic means for the detection of protein in body fluids

Oxidation indicators comprising 3,3&#39;,5,5&#39;-tetraalkylbenzidine compounds

Microbiological test device

Stabilized diagnostic agent

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

Erythrocyte-retention substrates

Process and diagnostic device for the determination of ammonia and of substrates which react with the formation of ammonia

Agent for the determination of esterolytic and/or proteolytic enzymes

Device for the uniform dosing of faecal matter for component detection

Rapid test for ascorbic acid determination

Diagnostic agent and method for the detection of occult blood in feces

Method for the determination of redox reactions using iodate to eliminate ascorbic acid interference

Control reagent for test strips for determining urobilinogen in urine

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

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

Guaiaconic acid A from guaiac resin

Diagnostic agent for the detection of protein in body fluids

Method for the determination of redox reactions using iodate to eliminate asorbic acid interference

Agent for the determination of esterolytic and/or proteolytic enzymes

Rapid diagnostic composition for the determination of uric acid in body fluids

Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent

Naphthol derivatives, processes for their production and their use

Bis-(2,4-dinitrophenyl)-methyl-pyridinium and quinolinium compounds

Method for the detection of fatty substances on surfaces

ROCHE DIAGNOSTICS GMBH

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

Method for separating non-HDLs from HDLs, and determining, HDL cholesterol

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

Oxidation indicators comprising 3,3',5,5'-tetraalkylbenzidine compounds