Patents
Patents for G01N 37 - Details not covered by any other group of this subclass (18,300)
03/1994
03/24/1994DE4231386A1 Dental material compatibility test - uses saliva sample as reference for comparison of saliva impedance with further samples using different dental materials
03/24/1994DE4231385A1 Testing of substances in high dilution, esp. drinking water, etc. - using dishes for sample and reference to be energised in dishes at different frequencies
03/24/1994DE4229591C1 Immunoassay using test strip with immobilised antibody - based on displacement of tracer from antibody by analyte, esp. for determn. of pollutants
03/22/1994US5296704 For investigating a surface of a sample
03/22/1994US5296356 Enzyme labeled compound partitioned between solid and liquid phase
03/17/1994WO1994006013A1 Analyte detection device including hydrophobic means for improved fluid flow
03/17/1994WO1994006012A1 Analytical test apparatus with on board negative and positive control
03/17/1994WO1994005414A1 Microfabricated reactor
03/17/1994CA2120741A1 Analyte detection device including hydrophobic means for improved fluid flow
03/16/1994EP0587459A1 An ultra-low force atomic force microscope
03/16/1994EP0586595A1 Assay device
03/15/1994US5294804 Cantilever displacement detection apparatus
03/15/1994US5294790 Probe unit for near-field optical scanning microscope
03/08/1994US5291775 Scanning force microscope with integrated optics and cantilever mount
03/03/1994WO1993022055A3 Fluid handling in microfabricated analytical devices
03/02/1994EP0584233A1 Methods of fabricating integrated, aligned tunneling tip pairs
02/1994
02/23/1994EP0583894A2 Method of immobilizing and orienting molecules by use of metal chelating moieties to facilitate atomic force microscopy of proteins and molecular scale manipulation
02/22/1994US5288648 Visual detection of analyte on reactive filler; semi-quantitative
02/17/1994WO1993015404A3 Manufacturing process for sample initiated assay device
02/16/1994EP0583112A1 Near field scanning optical microscope and applications thereof
02/15/1994US5286977 Positioning device
02/09/1994EP0582231A1 Solid phase assay
02/08/1994CA1326883C Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles
02/04/1994CA2101472A1 Solid phase assay
02/03/1994WO1994002850A1 Transparent assay test devices and methods
02/03/1994WO1993022678A3 Optical and electrical methods and apparatus for molecule detection
02/02/1994EP0581217A1 Near field scanning optical microscope
01/1994
01/30/1994CA2101476A1 Method of immobilizing and orienting molecules by use of metal chelating moieties to facilitate atomic force microscopy of proteins and molecular scale manipulation
01/29/1994CA2101386A1 Fine surface observing apparatus
01/25/1994US5282191 Information reproducing method and information reproducing apparatus which uses the method
01/25/1994US5281539 Immunoassay device for continuous monitoring
01/19/1994CN2153803Y Automatic water controlling gas generator
01/13/1994DE4221314A1 Health check system for full examination and immediate diagnosis and tips for healthy living - uses Euro-laboratory instrument which analyses blood taken from finger pads of person under test, and also urine, stool, nail, hair, saliva
01/12/1994CN2153062Y Food physiochemical checking box
01/12/1994CN2153061Y Carbon dioxide test tube
01/04/1994US5276672 Micro-displacement type information detection probe device and scanning tunneling microscope, atomic force microscope, information processing device by use thereof
01/04/1994US5276324 Composite scanning tunneling microscope
01/04/1994US5275785 Test device for detecting an analyte in a liquid sample
12/1993
12/28/1993USRE34489 Atomic force microscope with optional replaceable fluid cell
12/28/1993US5273718 Applying gas pressure to the wells of a microtiter plate; and an inflatable collar for sealing
12/28/1993US5272913 Cantilever for a scanning probe microscope and a method of manufacturing the same
12/22/1993CN2150562Y Staining rack
12/21/1993US5272330 Optical system
12/21/1993US5271895 Test strip
12/15/1993EP0574234A1 Automatic tip approach method and apparatus for scanning probe microscope
12/15/1993EP0573572A1 Improved test strip
12/14/1993US5269891 Amperemetric blood fluid analysis
12/08/1993EP0572972A1 Probe for scanning tunneling microscope and manufacturing method thereof
12/07/1993US5268571 Micro-displacement element, and scanning tunneling microscope and information processing apparatus using same
12/07/1993US5267471 Double cantilever sensor for atomic force microscope
12/01/1993EP0571940A1 Test strip for analyse detection and method for manufacturing the same
12/01/1993EP0395731A4 Oligonucleotide probes for detection of periodontal pathogens
11/1993
11/30/1993US5266896 Mechanical detection and imaging of magnetic resonance by magnetic moment modulation
11/23/1993US5265046 Chemical labeling of the surfaces of solids on an atomic scale, and the storage of information units in the atomic range
11/23/1993US5264180 Mobile reagents in an analyte assay in a self-contained apparatus
11/16/1993US5262981 Storage of information units in the nanometer range
11/16/1993US5262643 Automatic tip approach method and apparatus for scanning probe microscope
11/11/1993WO1993022678A2 Optical and electrical methods and apparatus for molecule detection
11/11/1993WO1993022421A1 Microfabricated sperm handling devices
11/11/1993WO1993022058A1 Polynucleotide amplification analysis using a microfabricated device
11/11/1993WO1993022055A2 Fluid handling in microfabricated analytical devices
11/11/1993WO1993022054A1 Analysis based on flow restriction
11/11/1993WO1993022053A1 Microfabricated detection structures
11/11/1993DE4214405A1 Measuring effects of homeopathic substance - by electrical measurement in liq. close to sample substance
11/10/1993EP0568664A1 Capillary blood antigen testing apparatus
11/09/1993US5260567 Cantilever unit and atomic force microscope, magnetic force microscope, reproducing apparatus and information processing apparatus using the cantilever unit
11/09/1993US5260222 Device and method for completing a fluidic circuit which employs a liquid expandable piece of bibulous material
11/03/1993EP0568024A2 Liquid moving method, liquid moving and measuring apparatus utilizing the same
11/02/1993US5258314 Colorimetric analysis, monitoring urea during dialysis
11/02/1993US5258107 Method for manufacturing a cantilever with sharpened metal needle
10/1993
10/27/1993EP0566695A1 A one-step lateral flow nonbibulous assay
10/26/1993US5256876 Scanning tunnel microscope equipped with scanning electron microscope
10/19/1993US5254479 Pressurization
10/12/1993US5252496 Carbon black immunochemical label
10/06/1993EP0564088A1 Scanning force microscope with integrated optics and cantilever mount
10/05/1993US5250263 For quantitative, flow-injection analysis; plates; diaphragm pump; activator; miniaturization; reduction of sample size
09/1993
09/30/1993WO1993019343A1 Micromechanical sensor
09/29/1993EP0562025A1 Very large scale immobilized polymer synthesis
09/28/1993US5248912 Integrated scanning tunneling microscope
09/21/1993CA2002187C Probe unit, driving method thereof, and scanning device for detecting tunnel current having said probe unit
09/16/1993WO1993018398A1 Red blood cell separation means for specific binding assays
09/15/1993EP0560411A2 A test device for performing specific binding assays
09/15/1993EP0560410A2 A test device for performing specific binding assays
09/15/1993EP0560099A2 Device for determining chemical and/or biological conditions in liquid, especially aqueous, media, e.g. urine, using at least one indicator
09/01/1993EP0557429A1 Improved agglutination reaction device utilizing selectively impregnated porous material
09/01/1993CN2141567Y Adjustable quantitative liquid feeder
08/1993
08/31/1993US5239863 Cantilever stylus for use in an atomic force microscope and method of making same
08/24/1993CA1321489C Reagent strip handling mechanism
08/19/1993WO1993016391A1 Reagent container for analytical rotor
08/18/1993EP0555906A1 Glass substrate for magnetic recording medium
08/11/1993EP0535242A4 Method and device for determining nucleotide sequence of dna
08/10/1993US5235187 Methods of fabricating integrated, aligned tunneling tip pairs
08/10/1993US5234813 Method and device for metering of fluid samples and detection of analytes therein
08/05/1993WO1993015404A2 Manufacturing process for sample initiated assay device
08/05/1993WO1993015228A1 Polynucleotide immobilized support
08/05/1993CA2128891A1 Polynucleotide immobilized support
08/05/1993CA2128517A1 Manufacturing process for sample initiated assay device
07/1993
07/28/1993EP0478666A4 Microfabricated microscope assembly
07/27/1993US5230866 Capillary stop-flow junction having improved stability against accidental fluid flow
07/22/1993DE3844821C2 Micromanipulator for raster tunnel microscope