Patents
Patents for G01N 33 - Investigating or analysing materials by specific methods not covered by groups (393,632)
10/1978
10/10/1978US4118974 Method and apparatus for measuring erythrocyte sedimentation rate
10/10/1978CA1040271A1 Artificial beta cell
10/10/1978CA1040083A1 Method for the determination of total carbon in aqueous solutions
10/10/1978CA1040082B Process for the demonstration and determination of reaction components having specific binding affinity for each other
10/10/1978CA1040081A1 Method for analysis of endotoxin-precipitated limulus lysate
10/10/1978CA1040079A1 Radioassay of vitamin b-12
10/10/1978CA1040078A1 Method for constituent analysis with thin-layer reactant mixture
10/03/1978US4118779 Apparatus and process for determination of oil content in deballasting water and wash water discharged from a tanker
10/03/1978US4118469 Antigen for trachoma lymphogranuloma venereum (LGV) and non-gonococcal urethritis (NGU)
10/03/1978US4118468 Technetium-99m-labelled diagnostic agent for kidney scanning and process for its manufacture
10/03/1978US4118349 Chemically bound protein or peptide via a diazonium compound, diagnostic agents
10/03/1978US4118315 Monitoring performance of a waste-water reclamation system; bacteriophage marker, aluminum chloride solution, cellulose acetate filter
10/03/1978US4118280 Automated microbial analyzer
10/03/1978US4118194 Electrolytic cell responsive to halogens
10/03/1978US4118193 Methane analyzer using ozone
10/03/1978US4118192 Spectrophotometry
10/03/1978US4117922 Coiled spring conveyor for eggs
10/03/1978US4117715 Apparatus for measuring charge on, and density of, airborne particulates
10/03/1978US4117714 Method and apparatus for continuously extracting trace contaminants from air and monitoring the contaminant content thereof
10/03/1978US4117713 Particulography as an on-line technique for detection and location of faults within a gas-cooled dynamoelectric machine caused by overheating
10/03/1978CA1039858A1 Nondestructive method for quickly determining amount of lubricant on textile strands
10/03/1978CA1039810A1 Dissolved oxygen probe
10/03/1978CA1039809A1 Digital apparatus for rapidly detecting the growth of and identifying micro-biological organisms
10/03/1978CA1039650A1 Cancer associated polypeptide antigen, process for its preparation, process for preparing antibodies, process of cancer diagnosis and composition useful as an immunizing agent
10/03/1978CA1039649A1 Method of forming multilayer immunologically complexed films
10/03/1978CA1039648A1 Visual method for the detection of syphilis and other treponemal diseases
10/03/1978CA1039647A1 Method and apparatus for surface immunological detection of biological particles by radioimmunoassay
10/03/1978CA1039632A1 Substrate for immunological tests and method of fabrication thereof
10/03/1978CA1039532A1 Immersion sampler for molten material having a venturi entrance passage
09/1978
09/26/1978US4117504 Heterogeneous semiconductor structure with composition gradient and method for producing same
09/26/1978US4116832 Method and means for the automatic regulation of sludge extraction in sewage treatment apparatus
09/26/1978US4116776 Cancer detection
09/26/1978US4116774 Anilide substrate and iron complex used in colorimetric analysis
09/26/1978US4116773 Enzymatic reagent and method for increasing the sensitivity of enzymatic substrate analyses using oxygen rate analyzers
09/26/1978US4116706 Additive composition for hydraulic cement compositions
09/26/1978US4116638 Immunoassay device
09/26/1978US4116637 Blood serum applicator
09/26/1978US4116636 Apparatus for isolation of trichinella larvae
09/26/1978US4116635 General purpose in vitro anticoagulant
09/26/1978US4116633 Ethyl acetate, acetic acid, ferric salt, sulfuric acid, water
09/26/1978US4116631 Method for microbiological analysis of liquid mediums
09/26/1978US4116564 Apparatus for the study of plasmas
09/26/1978US4116393 Apparatus for collecting and preparing sample yarns to be tested
09/26/1978US4116336 Package containing a reference liquid for blood gas equipment
09/26/1978US4116047 Bowling ball and hardness measuring instrument holding device
09/26/1978US4116045 Oil detector
09/26/1978US4116042 Method and apparatus for detecting a constituent in an atmosphere
09/26/1978US4116041 Apparatus for bearing capacity measurement with a falling weight deflectometer
09/26/1978CA1039274A1 Diagnostic agent
09/26/1978CA1039185A1 Hypothyroid serum control
09/26/1978CA1039184A1 Solid phase radioimmunoassay of digoxin
09/26/1978CA1039164A1 Fluorite staining
09/26/1978CA1039163A1 Urea analysis
09/19/1978US4115543 Identification of Neisseria gonorrhoeae
09/19/1978US4115541 With methylene diphosphonate or 1-aminoethane-1,1-diphosphonate
09/19/1978US4115539 Analytical or clinical derivatives, tagged derivatives and methods of analysis using such derivatives
09/19/1978US4115538 Radioimmunoassay; adenosine-3',5'-cyclic monophosphate, guanosine-3',5'-cyclic monophosphate
09/19/1978US4115537 Radioimmunoassay, polystyrene anion-exchange resin beads
09/19/1978US4115535 Diagnostic method employing a mixture of normally separable protein-coated particles
09/19/1978US4115534 Complexing radioactive material with magnetically responsive microparticles
09/19/1978US4115229 Apparatus for sampling a gaseous stream
09/19/1978US4115065 Competitive radioassay
09/19/1978US4115064 Destroying residual diazotized sulfanilic acid with hydrazine and a hydrazide
09/19/1978US4115063 Method for determining the inorganic and metallo-organic salt content in an organic solvent
09/19/1978US4115062 Cancer detection by serum analysis of glycolipids
09/19/1978US4114604 Catheter oximeter apparatus and method
09/19/1978US4114522 Method and apparatus for automatically detecting and controlling the degree of caramelization of candies
09/19/1978US4114427 Apparatus for accurately measuring the freeness of paper stock flowing in a feed pipe
09/19/1978US4114422 Method of monitoring diet
09/19/1978US4114419 Method of testing an analyzer to determine the accuracy thereof and a volumetric primary standard apparatus for doing same
09/19/1978US4114350 Method and apparatus for adjusting the resilience of a hollow ball having an internal pressure
09/19/1978CA1038860A1 Human proinsulin c-peptide derivatives
09/19/1978CA1038737A1 Method for detecting hepatitis associated antigen
09/12/1978US4113712 Hepatitis b surface antigen
09/12/1978US4113437 Liquid storage device
09/12/1978US4113433 Radioimmunoassay of hormones and metabolites in blood serum and plasma
09/12/1978US4113384 Viscosity measuring system
09/12/1978US4113173 Centrifugal liquid processing apparatus
09/12/1978US4112744 Apparatus for detecting water in oil
09/12/1978US4112742 Instrument for measuring the consistency of high-consistency materials
09/12/1978US4112741 Scanning apparatus for septic effluents
09/12/1978US4112740 Method and apparatus for determining a change of the flow state of flowable substances from its static state to its flowing state or vice verse
09/12/1978US4112737 Transformer fault detection
09/12/1978CA1038372A1 Reagents for the assay of cardiac glycosides and method of using them
09/12/1978CA1038289A1 Process and device for blood examination using substances labelled with radioactive nuclides
09/12/1978CA1038271A1 Biological testing device
09/12/1978CA1038270A1 Method for preparing stable beta-lactam-type-antibiotic susceptibility test discs
09/12/1978CA1038198A1 Flush system for analysis apparatus
09/12/1978CA1038195A1 Separation of isoenzymes by ion exchange chromatography
09/05/1978US4112064 Phenylmethylsulfonyl fluoride
09/05/1978US4111754 Immunological testing devices and methods
09/05/1978US4111657 Dimethyl sulfoxide
09/05/1978US4111656 Radioimmunoassay methods for the determination of l-triiodothyronine and thyroxine
09/05/1978US4111049 Apparatus for securing vapor samples
09/05/1978US4111039 Apparatus for measuring the hardness of rubber
09/05/1978US4111036 Piezoelectric probe for detection and measurement of gaseous pollutants
09/05/1978US4111035 Engine knock signal generating apparatus with noise channel inhibiting feedback
09/05/1978CA1037807A1 Muscle biopsy needle
08/1978
08/29/1978US4110432 Prophylaxis
08/29/1978US4110079 Analytical element for clinical analysis