| 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) |
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| 06/02/2009 | CA2366735C Methods for optimal usage and improved valuation of corrosive petroleum feedstocks and fractions |
| 05/28/2009 | WO2009067146A1 Coating for leak detection and method |
| 05/28/2009 | WO2009066115A1 Colorimetric sensors for detection of the fluoride anion in solution and gel |
| 05/28/2009 | WO2009033128A3 Sample processing system |
| 05/28/2009 | WO2006023248A3 Processes for producing and crystallizing g-protein coupled receptors |
| 05/28/2009 | US20090137054 Hydrogen sulfide indicating pigments |
| 05/28/2009 | US20090136992 Simplified tissue processing |
| 05/27/2009 | EP1886113A4 Use of multiple data points and filtering in an analyte sensor |
| 05/27/2009 | EP1509766A4 Fluid tester |
| 05/27/2009 | CN201247232Y Fixing and sealing structure for carbon dioxide reactor |
| 05/27/2009 | CN201247231Y Device for stirring alkaline air reaction |
| 05/27/2009 | CN100492001C Method for identifying coal self-combustion tendentiousness based on low temp oxidation oxygen consumption |
| 05/27/2009 | CN100491972C Method for quickly dissolving and determining chemical oxygen demand in water quality by photometric analysis |
| 05/27/2009 | CN100491487C Water contact indicator |
| 05/27/2009 | CN100490838C Medicinal active component of whiteflower wisteria root and its preparing process and quality control method |
| 05/26/2009 | US7537737 Detects concentration of gas circulating inside an outlet-side piping in high accurate manner; contains a through hole in an inner wall of outlet side piping and a gas inlet portion with one face open within the outlet-side piping |
| 05/26/2009 | US7537733 System for automatically testing a fluid specimen |
| 05/26/2009 | US7537129 Lid for a disposable beverage container |
| 05/22/2009 | WO2009064985A1 Apparatus and method for sensing change in environmental conditions |
| 05/22/2009 | WO2007035217A3 Method for regenerating hydrophilic and osteophilic surface of an implant |
| 05/21/2009 | US20090132178 Crystalline enoyl-(acyl-carrier-protein) Reductase from Heliobacter Pylori |
| 05/21/2009 | US20090132177 Detection Arrangements and Systems |
| 05/21/2009 | US20090132175 Replenishment method for an advanced coating removal stripping solution |
| 05/21/2009 | US20090131279 Nucleic acid fluorescent stains |
| 05/21/2009 | US20090130764 Methods of treating metal containing hazardous waste using corn ash containing orthophosphates |
| 05/21/2009 | US20090130687 Formulations and method isolating nucleic acids from arbitrary complex starting materials and subsequent complex genetic materials |
| 05/21/2009 | US20090129977 Hydrogen peroxide indicator and method |
| 05/20/2009 | EP1673607A4 Method and apparatus for analysis of molecular configurations and combinations |
| 05/20/2009 | EP1470098B1 Process control in production of acetic acid via use of heavy phase density measurement |
| 05/20/2009 | CN201242541Y Apparatus for observing cigarette burning performance |
| 05/20/2009 | CN101435809A Chemical tracer for characterizing multiple-metallic sulfide oxidation |
| 05/20/2009 | CN101435808A Method for preparing three-dimensional micro-pipe or cavity and application thereof |
| 05/20/2009 | CN101435807A Unpowered micro-flow control chip for heavy metal ion on site detection and making and using method thereof |
| 05/20/2009 | CN101435806A Positive electrode active material for nonaqueous electrolytes secondary battery and method for judging the same |
| 05/20/2009 | CN100489503C Method for measuring plasma calcium by triplex pyridine ruthenium electrochemical luminescence |
| 05/19/2009 | US7534615 Process for detecting leaks in sealed packages |
| 05/19/2009 | US7534588 diagnosing HBV, HCV and HIV of a suspected patient; different primer sets and specific probes |
| 05/19/2009 | US7534394 entails titration of a known volume of a catholyte containing an unknown amount of hydrogen peroxide in a titration cell having two electrodes, a platinum working electrode and a silver/silver chloride reference electrode |
| 05/19/2009 | US7534393 Fertility computing system and method |
| 05/19/2009 | CA2532540C Visual detector for vaporized hydrogen peroxide |
| 05/19/2009 | CA2326791C Hardness indicator composition and method of water hardness analysis |
| 05/14/2009 | WO2009061935A2 Methods of identifying safe nmda receptor antagonists |
| 05/14/2009 | WO2009061831A1 Polymeric indicators for detecting the presence of metabolic byproducts from microorganisms |
| 05/14/2009 | WO2009061555A1 Methods for identifying compounds useful for producing heavy oils from underground reservoirs |
| 05/14/2009 | WO2009060428A1 Matrix for detection/analysis of residues |
| 05/14/2009 | WO2009060327A2 Coverage indicating technology for skin sealants using tannates |
| 05/14/2009 | US20090125241 Real time water analysis system for metals, chemicals, radiological and biological materials (cbrnme) within water |
| 05/14/2009 | US20090125144 Method and apparatus for the calculation of coal ash fusion values |
| 05/14/2009 | US20090123335 Sensor Chip and Sensor System |
| 05/14/2009 | US20090123332 Sterilization pouch with internal and external indicators |
| 05/14/2009 | DE102005061640B4 Vorrichtung zur Analyse einer Probeflüssigkeit An apparatus for analyzing a sample fluid |
| 05/14/2009 | CA2704475A1 Methods of identifying improved nmda receptor antagonists |
| 05/13/2009 | EP2058656A1 Reagent for lead concentration determination and method of determining lead concentration |
| 05/13/2009 | EP2058648A1 Apparatus for detecting concentration of sulfur contained in fuel or oil |
| 05/13/2009 | CN101432618A Full organic body carbon measuring equipment |
| 05/13/2009 | CN101432617A Coating for humidity indicator, method for production of the coating, humidity indicator using the coating |
| 05/13/2009 | CN101432350A Poly( rylene ether) composition and method of making the same |
| 05/13/2009 | CN101430942A Optical pincers apparatus with particulate lifting device |
| 05/13/2009 | CN101430328A Marking method for marking rejects of test elements |
| 05/13/2009 | CN101430308A Esterification reagent used for measuring hydroxyl value by estolide method, and method for measuring hydroxyl value |
| 05/13/2009 | CN101430286A Component measuring device |
| 05/13/2009 | CN100487459C Hydrogen storage alloy performance integrated experimental apparatus |
| 05/13/2009 | CN100487434C Analysis method, analysis device and production method therefor |
| 05/12/2009 | US7532986 Particle sizing refinement system |
| 05/12/2009 | US7531794 Method and apparatus for preparing specimen |
| 05/12/2009 | US7531361 Metal oxide composite comprising colorant for use in identifying carbonyl sulfide in hydrocarbon fuel cells ; colorimetric analysis |
| 05/12/2009 | US7531359 Specifically designed to interact with organophosphorus vapors, especially nerve gas agents, sarin gas or dimethyl methylphosphonate; enhanced selectivity and sensitivity; surface plasmon resonance |
| 05/12/2009 | US7531357 Preparation of platelet analogs |
| 05/12/2009 | US7531139 System for performing experiments, in particular for high throughput experimentation |
| 05/12/2009 | CA2199490C Dye couple for spectrophotometric determination of analytes |
| 05/12/2009 | CA2192744C Stable coupling dye for photometric determination of analytes |
| 05/07/2009 | WO2007053486A3 System and method of computing and rendering the nature of polyatomic molecules and polyatomic molecular ions |
| 05/07/2009 | WO2006081543A3 Crystalline phosphatase and method for use thereof |
| 05/07/2009 | US20090119026 Portable multi-ions sensing system and fabrication thereof |
| 05/07/2009 | US20090119023 Product Ecological and/or Environmental Rating System and Method |
| 05/07/2009 | US20090117665 test kit for detecting the presence of drug of abuse in saliva fluid samples |
| 05/07/2009 | US20090115435 Processing System and Method for Hand-Held Impedance Spectroscopy Analysis Device for Determining Biofuel Properties |
| 05/07/2009 | US20090114043 Liquid Processing Device Including Gas Trap, and System and Method |
| 05/06/2009 | EP1600043B1 Analytical furnace with predictive temperature control |
| 05/06/2009 | EP1271143B1 Test strip having a porous filter layer |
| 05/06/2009 | CN201233403Y 读数装置 Reading device |
| 05/06/2009 | CN201233388Y On-line concentration meter device |
| 05/06/2009 | CN201233387Y Plug-preventing carbon sulfur analyzer |
| 05/06/2009 | CN201231124Y Automatic absorption, collection device of reaction synthetic gas |
| 05/06/2009 | CN101424674A Sulfitation intensity on-line automatic detection apparatus |
| 05/06/2009 | CN101424673A Dangerous characteristic detector for flammable gas |
| 05/06/2009 | CN101424672A Tracer and its use method |
| 05/06/2009 | CN101424671A Silicon dioxide meter calibration method for generating set |
| 05/05/2009 | US7529629 Computational methods and systems for multidimensional analysis |
| 05/01/2009 | CA2653038A1 A microfluidic pipetting system for micro-dosing biological materials and macromolecules |
| 04/30/2009 | WO2009055370A1 Detection of chemicals with infrared light |
| 04/30/2009 | WO2009055200A2 Downhole spectroscopic hydrogen sulfide detection |
| 04/30/2009 | WO2009052636A1 Organic and inorganic mercury detection |
| 04/30/2009 | WO2009026581A3 Molecular indicator and process of synthesizing |
| 04/30/2009 | WO2007051078A3 System and method of computing and rendering the nature of polyatomic molecules and polyatomic molecular ions |
| 04/30/2009 | US20090112485 Nitric oxide sensors and systems |
| 04/30/2009 | US20090111133 Gel Filtration Standard |
| 04/30/2009 | US20090110823 Film-forming material and method for predicting film-forming material |
| 04/30/2009 | US20090110603 Method For Detecting And Compensating An Underdosage Of Test Strips |
| 04/30/2009 | US20090107843 Microchip processing method and apparatus |