Patents
Patents for G01N 31 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods (18,554)
04/1986
04/15/1986CA1203152A1 Composition, analytical element and method for the quantification of creatine kinase
04/09/1986EP0177432A1 Device for managing a number of perishable products according to temperature and time
04/09/1986EP0176792A2 Test strip
04/02/1986EP0175990A2 Membrane for carrying reagents, method for its preparation and its use as an analytical means and in analytical methods
04/01/1986US4580059 Method for fluorometric determination of the concentrations of substances in a sample and arrangement for implementing this method
03/1986
03/27/1986WO1986001818A1 A method for determining the mixing ratio of two or more compositions employed to prepare a polymer
03/26/1986EP0175330A2 Integral multilayer analytical element for quantitative analysis of bilirubin
03/26/1986EP0175250A2 Agent and process for the determination of redox systems
03/26/1986EP0175195A2 Device comprising membrane-structured polymers with solid particles incorporated there-in
03/25/1986US4578716 Method of and apparatus for making a test strip and a test strip made by such method
03/25/1986US4578499 Chemiluminescent reagents
03/25/1986US4578359 Occult-blood detection
03/25/1986US4578358 Collection of specimens and detection of occult blood therein
03/25/1986US4578357 Stabilized water indicating paste composition
03/25/1986US4578356 Slurrying hydracarbon sample with two sucessive solvents, pyrolyzing, and analyzing
03/25/1986US4578245 1,2,3-tri-substituted compound of 4-amino-3-pyrazolins-5-one as chromogen
03/19/1986EP0174448A2 Process for detecting house dust containing allergens
03/18/1986US4576793 Analytical element
03/12/1986EP0174093A1 Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection
03/12/1986EP0173894A1 Test medium and method for detecting phosphorus segregates in metallic material
03/05/1986EP0173428A1 Processes and materials for carrying out microchemical and microbiological tests
03/05/1986EP0172890A1 Accumulated thermal exposure responder and method of use
03/04/1986US4573910 Combustion furnace for combustion of a sample into gases
03/04/1986CA1201368A1 Method for increasing the sensitivity of assays
02/1986
02/26/1986EP0172521A2 Method for continuously analysing total gaseous mercury
02/19/1986EP0171842A1 Process for maintaining the zinc concentration in zinc phosphating baths
02/11/1986US4569918 Passing gas stream through nickel oxide trap, heating to release sulfur dioxide and passing through conductivity cell
02/11/1986CA1200476A1 Analytical control device and method of making it
02/05/1986EP0170466A1 Method and test kit for determination of alkalinity in oils
02/04/1986US4568426 Controlled atmosphere oven
01/1986
01/30/1986WO1986000711A1 Reagent test for determining the water content of a product
01/29/1986EP0067171B1 Method and article for determining free acid concentration in oils
01/28/1986US4567136 Peroxide, diffusion resistant phenol, aromatic primary amine, coupling, dyes
01/28/1986US4567024 Analytical element
01/28/1986US4567019 Rapid, reversible thermochromism
01/28/1986CA1199841A1 Indicator device
01/22/1986EP0168661A1 Aminopyrazolinones, their preparation and use
01/21/1986US4565877 Naphthalene derivatives and method for preparation thereof
01/21/1986US4565788 Method of determining heat losses due to incomplete fuel combustion
01/21/1986US4565669 Microwave ashing apparatus
01/16/1986WO1986000341A1 Processes and materials for carrying out microchemical and microbiological tests
01/07/1986US4563421 Method for determining the presence of endohydrolase in a liquid and composition therefor
01/07/1986CA1198972A1 Indicator for detecting residual ethylene oxide
01/07/1986CA1198858A1 Sulfite digester rate of delignification system
01/02/1986EP0166365A2 Integral multilayer analytical element
12/1985
12/31/1985US4562148 Immunoassay, carboxylate or sulfonate polymer
12/31/1985CA1198661A1 Test piece for quantitative analysis of substances in body fluids
12/27/1985EP0165588A2 Analytical reagent, analytical method, and multilayer chemical-analytical element
12/19/1985WO1985005686A1 Multilayer element for analysis
12/18/1985EP0165061A2 Determination of the amount of polar substances in fat
12/18/1985EP0164960A2 Analytical element and its use in whole blood hemoglobin assay
12/18/1985EP0164386A1 Gas testing apparatus
12/18/1985EP0164379A1 Process for determining the presence of bis-(2-chlorethyl-sulphide) or bis-(2-chlorethyl-imine).
12/17/1985US4559201 For feeding crucibles to combustion furnace
12/10/1985US4557902 Filter element seals tightly
12/10/1985US4557901 Analytical element
12/03/1985US4555931 Apparatus for measuring or controlling the separation ratio of gas
11/1985
11/27/1985EP0162302A1 Integral multilayer analytical element
11/27/1985EP0162301A1 Integral multilayer analytical element
11/26/1985US4555383 For gas chromatography
11/21/1985WO1985005184A1 In vitro test for ocular toxic properties
11/21/1985EP0161658A2 Method for assessing, controlling and/or regulating fluoride-containing baths
11/19/1985US4554255 Modified rankine's method
11/19/1985US4554133 Gas measuring testing tube
11/19/1985CA1196799A1 Fuel entrained oxygen compensation for calorific content analyzer
11/12/1985US4552849 Method for determination of formaldehyde
11/12/1985US4552848 Palladium tetraammine salt, dimethylamine borane, polyacrylamide g
11/12/1985US4552847 Visual quality control method for barrier treated containers
11/10/1985CN85200191U Automatic recording titrimeter
11/06/1985EP0160240A2 Test piece for detecting nitrite
11/06/1985EP0160239A2 Test piece for detecting bilirubin
11/06/1985EP0160172A2 Method of and device for the determination of the fuel-air ratio of Otto engines
11/05/1985US4551307 Analytical element
11/05/1985US4551306 Sealed reagent matrix
10/1985
10/30/1985EP0159638A2 Multizone analytical element and method for analyte determination
10/30/1985EP0159518A1 Karl Fischer reagent and method for the determination of water using this reagent
10/30/1985EP0078299B1 Method and device for determining the nitrogen content in ammonium nitrogen containing materials
10/30/1985EP0042393B1 Chromatographic sheet of layer for pressurized layer chromatographic apparatus
10/29/1985US4550083 Karl-Fischer reagent and procedure for the determination of water using it
10/24/1985WO1985004721A1 Reagent for the determination of inorganic phosphate and use thereof in a rate analysis method
10/24/1985WO1985004578A1 Steroidal liposomes
10/23/1985EP0159243A1 Process and apparatus for the automatic physico-chemical analysis of a continuous-flux solution
10/23/1985EP0158993A2 Analytical element having improved spreading zone and method of use
10/23/1985EP0158964A2 Tester for detecting a substance in a body fluid
10/22/1985US4548955 Nylon capsule responding to pH
10/22/1985US4548906 Integral multilayer analytical element for the analysis of ammonia or an ammonia forming substrate and a method for the detection thereof using the same
10/22/1985CA1195597A1 Analysis of substances which form volatile hydrides
10/15/1985US4547465 Analytical element having improved spreading zone and method of use
10/15/1985US4547461 Composition, analytical element and method for the quantification of creatine kinase
10/15/1985US4547460 Multizone analytical element and method for analyte determination
10/15/1985US4547340 Treating vessel supported on rotatable turntable
10/09/1985EP0157465A1 Polymer compositions detectable in water
10/09/1985EP0157160A1 Electrolytic conductivity detector
10/09/1985EP0157071A1 Method and device for producing varying concentration patterns of chemically or biologically active substances
10/08/1985US4546087 Potassium permanganate; sodium hydroxide, color changes
10/02/1985EP0156256A2 Reagent test device
10/02/1985EP0156049A1 Device for diagnosing nasal obstructions
10/01/1985US4544639 Catalytic oxidation to orthophosphate; complexing with molybdic or vanadic acid; colorimetry
09/1985
09/26/1985EP0143844A4 Method and apparatus for determining carbonate/sulfide concentration.
09/25/1985EP0155893A1 Device for chemical reaction of various chemicals by wet method