Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
06/1998
06/17/1998EP0847531A1 Automatic introduction of reference fluids in an apparatus for analysis of physiological fluids
06/17/1998EP0847523A2 Device and method for the removal and determination of volatile or dissolved components of liquids or gases
06/17/1998EP0847522A1 System and method for monitoring volatile species
06/17/1998CN2284390Y L. P. G. Ship's hold sampling device
06/17/1998CN2284389Y Disposable multifunctional urine collecting box
06/17/1998CN2284388Y Disposable excrement collecting device
06/17/1998CN1184933A Method for displaying metallographic structure of cold rolled annealed gapless atomic steel
06/17/1998CN1184784A Method and device for phosphine type scale prevention agent quick decomposition
06/17/1998CN1184693A Tip resistant bottle filter
06/16/1998USRE35824 Fluid sample apparatus featuring integral construction with a motor driven sampling system
06/16/1998US5767422 Methods of and apparatus for testing and venting drums
06/16/1998US5767421 Belt conveyor cross-stream sampling system
06/16/1998US5767385 Automated forced-choice dynamic-dilution olfactometer and method of operating the same
06/16/1998US5767383 Apparatus for automated measurement of ammonia concentration in a gas mixture
06/16/1998US5766976 Method for detecting crystal defects in a silicon single crystal substrate
06/16/1998US5766959 Method for determining a component using a liquid film or droplet
06/16/1998US5766958 Drawing air into liquid, percolating air through liquid, atomizing liquid, separating liquid into liquid and gas components, extracting sample from liquid
06/16/1998US5766957 Plate with reflective surface
06/16/1998US5766553 Test sample card
06/16/1998US5766551 Device for quantitation of odors from liquid livestock wastes
06/16/1998US5766549 Heated air is ducted towards the side of the slides without blood to avoid stress on samples
06/16/1998US5765764 Method and apparatus for controlling the grinding of mineral raw materials
06/16/1998US5765585 Sample decade dilution system and procedure
06/16/1998US5765490 Device for withdrawing and/or ejecting a contaminating medium, with decontamination of the member for manipulating said medium
06/16/1998US5765437 Compost aerator and monitor
06/16/1998CA2032482C Specimen collection device and method
06/11/1998WO1998025126A1 Method for monitoring the oxidation of organic compounds in an aqueous medium and implementing device
06/10/1998EP0846256A1 Fluid reactor
06/10/1998EP0502108B1 Device for processing biological specimens for analysis of nucleic acids
06/10/1998EP0433436B1 Assembly for removing waste from closed sample containers
06/10/1998CN2283845Y Automatic sampler
06/10/1998CN2283844Y Orifice type molten steel and iron melt sampler
06/10/1998CN2283843Y Extracting type molten steel and iron melt sampler
06/10/1998CN2283842Y Closed sampler for pipe line
06/10/1998CN2283841Y Waste metal briquetting sampling with extracting tool
06/10/1998CN1184529A Method and apparatus for taking sample
06/10/1998CN1184253A Exhaust measuring apparatus
06/10/1998CN1038691C Stabilized lyophilized mammlian cells and method of making same
06/09/1998US5763795 Sampling apparatus
06/09/1998US5763794 Methods for optimizing sampling of a petroleum pipeline
06/09/1998US5763762 Total dissolved gas pressure sensor, replaceable collector module and process
06/09/1998US5763360 Gas sampling, reverse absorbent and macroreticulation resin
06/09/1998US5763263 Method and apparatus for producing position addressable combinatorial libraries
06/09/1998US5763194 Loading sample into device having semipermeable membrane provided with ligand reactive with desired cell type, incubating to allow deposition and binding of desired cell type to ligand
06/09/1998US5763033 Blood collection tube assembly
06/09/1998US5762878 Sample container for automatic analytical system
06/09/1998US5762877 Chemical sample concentrating device
06/09/1998US5762873 Automatic sample testing machine
06/09/1998US5762872 Apparatus for chemical and biochemical analysis of samples
06/09/1998US5762675 Method relating to the preparation of amorphous samples and means therefor
06/09/1998US5761977 Cryostatic microtome
06/04/1998WO1998023950A1 Gels, methods and apparatus for identification and characterization of biomolecules
06/04/1998WO1998023939A1 Device for taking samples
06/03/1998EP0845667A2 Sedimentation flask
06/03/1998EP0752110B1 Method and appliance for controlling the grinding of mineral raw materials
06/03/1998EP0730741A4 Sample tube rack and adapter
06/03/1998CN2283252Y Medical dual-purpose slide staining jar
06/03/1998CN2283251Y Digestion retort
06/03/1998CN2283250Y Portable sampling device
06/03/1998CN1183557A Method for rapidly determining impurity level in gas source or gas distribution system
06/03/1998CN1038615C Method and device for measuring carbon monoxide content in cigarette smoke
06/02/1998US5760897 Process for atomising electrolytes and the chemical analysis thereof
06/02/1998US5760399 Measurement of transmission spectra of pharmaceutical tablets
06/02/1998US5760314 Vapor and particle sampling
06/02/1998US5760299 Automated liquid handling and computer controlled system and method for solid phase chromatographic extractions
06/02/1998US5760293 Compaction device
06/02/1998US5759779 Detecting mutations in a polynucleotide analyte, combinatorial chemistry, array of capillary tubes with position addressable oligonucleotides adhered to inner wall
06/02/1998US5759482 Water cooled flue gas sampling device
05/1998
05/28/1998WO1998022811A1 Improved microfluidic systems
05/28/1998WO1998022797A1 Diluting and measuring device for particle counting
05/28/1998WO1998022794A1 Gas collecting apparatus
05/28/1998WO1998022793A1 A chemical sensing system
05/28/1998WO1998022212A1 Method and apparatus for use in solid-phase physical, chemical, biological and biochemical techniques
05/28/1998WO1998021937A1 Synchronized application of one or more materials to a surface from a vehicle
05/28/1998DE19648131A1 Determination of components of low density lipoprotein
05/28/1998DE19642777A1 Reaktor für mikrochemische bzw. mikrobiologische Synthesen Reactor for micro-chemical or microbiological synthesis
05/28/1998CA2271888A1 Improved microfluidic systems
05/27/1998EP0844479A2 Method for rapidly determining an impurity level in a gas source or a gas distribution system
05/27/1998EP0844331A1 Power transmission device for a drill for obtaining soil samples
05/27/1998EP0844025A2 Microplates
05/27/1998CN2282685Y Molten metal sampler with different thickness
05/26/1998US5758033 Automated tissue assay using standardized chemicals and packages
05/26/1998US5756907 Method of measuring properties of sand
05/26/1998US5756905 Automatic injector
05/26/1998US5756360 Method and apparatus for providing diluted gas to exhaust emission analyzer
05/26/1998US5756357 Solvent extraction; adding aqueous developer; observing turbidity
05/26/1998US5756050 Device of dispensing micro doses of aqueous solutions of substances onto a carrier and device for carrying out said method
05/26/1998US5755559 Apparatus and method for pumping supercritical fluid and measuring flow thereof
05/26/1998US5755269 Fluid delivery system
05/26/1998US5755250 Manifold and valve assembly for a smoke/pollution detection system
05/22/1998WO1998021595A1 Automatic chemistry analyzer with sample cup stopper piercing assembly
05/22/1998WO1998021562A1 A blood cell analyzer with tube holder and cap piercer
05/22/1998WO1998021560A1 Open vial aspirator and probe washer
05/22/1998WO1998021558A2 Gyratory compaction apparatus for creating compression and shear forces in a sample material
05/22/1998WO1998021310A1 Testing device
05/22/1998WO1998020965A1 Reaction chamber system for chemical synthesis or related applications
05/22/1998CA2271959A1 Open vial aspirator and probe washer
05/22/1998CA2271901A1 A blood cell analyzer with tube holder and cap piercer
05/20/1998EP0843169A1 Device for treating samples on microscope slides
05/20/1998EP0842411A1 Apparatus for the parallel alignment of macromolecules, and use thereof
1 ... 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 ... 741