Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
05/2012
05/09/2012CN1823241B Method for monitoring an oil and gas lubricating device with the aid of a striae sensor
05/09/2012CN1699973B Method for realizing concentration measurement by employing flotation benchmarks
05/09/2012CN1620513B High throughput assay system
05/09/2012CN102450023A Image acquisition method for recording several images by an automotive camera system, and corresponding image acquisition device of the camera system
05/09/2012CN102449547A Method and system for determining second-order nonlinear optical coefficients
05/09/2012CN102449529A Method and apparatus for ultraviolet scan planning
05/09/2012CN102449494A Method for spatially determining the series resistance of a semiconductor structure
05/09/2012CN102449474A Chromium-free indicating device for chloride detection
05/09/2012CN102449473A Flow cell exploiting radiation within cell wall
05/09/2012CN102449464A System for controlling and sensing ethylene concentration in a controlled atmosphere storage and transport environment
05/09/2012CN102449463A Method to determine the satin-effect on metal plated substrates
05/09/2012CN102449462A Sensor using localized surface plasmon resonance (LSPR)
05/09/2012CN102449431A Methods and apparatus for measuring ion implant dose
05/09/2012CN102449147A Method for highly sensitive detection of protein-protein interaction
05/09/2012CN102445540A Kit for quantitatively detecting HCV-aAg concentration in human serum by virtue of polystyrene microspheres
05/09/2012CN102445532A Chemiluminescence immunoassay method and immunoassay method apparatus
05/09/2012CN102445475A Free metal ion activity measuring device and measuring method thereof
05/09/2012CN102445458A Method for measuring stain on optical lens
05/09/2012CN102445457A Assembly line-embedded automatic refill drawing detection device
05/09/2012CN102445456A Device and method for nondestructively detecting egg quality based on DSP (Dynamic Signal Processing) machine vision
05/09/2012CN102445455A Machine-vision online detection device of cover quality on high-speed production line
05/09/2012CN102445454A Lamination rear sucker type appearance detector for solar cell panel
05/09/2012CN102445453A Automatic detection device and identification method for integrality of guardrail of high-speed railway line
05/09/2012CN102445452A Method for monitoring of steel bar corrosion in real time
05/09/2012CN102445451A Cloth detection device with hoods
05/09/2012CN102445450A Online detection device for optical film
05/09/2012CN102445449A Identification method for bamboo pulp viscose fiber
05/09/2012CN102445448A System and method for determining organic matters in soil
05/09/2012CN102445447A Method for rapid detection of levonorgestral
05/09/2012CN102445446A Chemiluminescence immunodetection method and device
05/09/2012CN102445445A Method and device for detecting metal ions by adopting liquid dielectric barrier discharge (DBD) emission spectrum
05/09/2012CN102445444A Fiber fluorescent probe and solution-based fiber fluorescent sensing system model
05/09/2012CN102445443A Fluorescent observation system and color filter set
05/09/2012CN102445442A Intelligent general type mercury measuring device and detection method thereof
05/09/2012CN102445441A Large-area fluorescent detector
05/09/2012CN102445440A Thin-layer fluorescent detector
05/09/2012CN102445439A Chemiluminescence detection device
05/09/2012CN102445438A Method for testing vapor transmission of packaging material
05/09/2012CN102445437A Method and device for measuring turbidity
05/09/2012CN102445436A Microstructure fiber sensor
05/09/2012CN102445435A Grafting monitoring method for gel point of polymer matrix composite material
05/09/2012CN102445434A Refractive index tool and method
05/09/2012CN102445433A SF6 decomposition gas infrared spectrum multi-component detection method and device
05/09/2012CN102445432A Nondispersive infrared heat-release electric gas sensor of voltage differential output
05/09/2012CN102445431A Correlation model for detection of content of stearic acid in rubber
05/09/2012CN102445430A Nondestructive testing device used for analyzing heat value of natural gas
05/09/2012CN102445429A Method for rapidly determining contents of potassium sorbate and sodium benzoate in meat product
05/09/2012CN102445428A Analysis method of tetravalent uranium
05/09/2012CN102445427A Micro multi-spectral narrow-band remote sensing imaging system, and image acquisition system thereof
05/09/2012CN102445426A Method for determining cobalt content in hard alloy product
05/09/2012CN102445425A Method for removing waste water chemical oxygen demand detection interference due to hydrogen peroxide
05/09/2012CN102445424A Method for determining impurities in nickel electroforming molding tank liquor by adopting atomic absorption spectrometry
05/09/2012CN102445423A Optical feedback-type continuous wave cavity ring down spectroscopic technology
05/09/2012CN102445422A Bloody stool colorimetric card and preparation method thereof
05/09/2012CN102445421A Preparation method of leaf colour card used for rapidly diagnosing nitrogen of flue-cured tobacco
05/09/2012CN102445420A Transmission imaging device and method based on tera-hertz quantum device
05/09/2012CN102445419A Grating monitoring method for glass transition temperature of polymer-based composite material
05/09/2012CN102445418A Method and system for inspecting beveled objects
05/09/2012CN102445417A Integrated dissolved oxygen analyzer and method
05/09/2012CN102445416A Real-time online nondestructive detection device for composite material
05/09/2012CN102445415A Nitrogen dioxide photolysis device
05/09/2012CN102445414A Test device used for medical examination
05/09/2012CN102445406A Method for measuring liquid phase diffusion coefficient, and apparatus thereof
05/09/2012CN102445373A Detection method of sapphire monocrystal dislocation density
05/09/2012CN102445283A Hot gas temperature measurement in gas turbine using tunable diode laser
05/09/2012CN102445219A Cylindrical fiber sensing device capable of reducing temperature effects
05/09/2012CN102445218A Corrugated tube optical fiber sensing device for eliminating temperature influence
05/09/2012CN102445217A Curved optical fiber sensing device capable of reducing temperature effect
05/09/2012CN102443692A Structural transformation control method for continuous cooling process of low-carbon boron-containing steel wire of square billet
05/09/2012CN102443636A Universal GAPDH gene fluorescence quantitative polymerase chain reaction kit
05/09/2012CN102443633A Method for real time quantitative PCR detection of hematopoietic chimeras and designing of genetic marker primers of hematopoietic chimeras
05/09/2012CN102443632A PCR (polymerase chain reaction) reaction system for real-time quantitative PCR detection method for hematopoietic chimerism
05/09/2012CN102443629A Fluorescence quantitative PCR (polymerase chain reaction) detection kit for salmonella and detection method thereof
05/09/2012CN102443621A Method for measuring activity of beta-glucan synthase
05/09/2012CN102443595A Preparation method and application for dual-fluorescence reporting system with micro-RNA (ribonucleic acid) function
05/09/2012CN102443389A Mesoporous silicon dioxide nano particle with bifluorescence mark
05/09/2012CN102443388A Reagent and application thereof in detection of cupric ion
05/09/2012CN102443140A Reagent for detecting EGFR genetic mutation and application thereof
05/09/2012CN102443030A Photocleavable labeled nucleotides and nucleosides and labeled nucleotides and nucleosides and methods for their use in DNA sequencing
05/09/2012CN102443018A Fluorescence-labeled O6-benzyl guanine and preparation and application thereof
05/09/2012CN102442952A Cyclic N-heterocyclic carbene metal complex, and preparation method and application thereof
05/09/2012CN102442873A Fluorescence nanometer organic porous material as well as preparation method and application thereof
05/09/2012CN102442692A Lanthanum carbonate hydrate, preparation method thereof and method for judging whether alkali lanthanum carbonate is doped in lanthanum carbonate
05/09/2012CN102441331A Phenyl isothiocyanate and porous alumina composite membrane, its preparation method and its purpose
05/09/2012CN102441030A Compound medicine for treating fungus infection diseases, its preparation method and quality control technology
05/09/2012CN102441003A Accurate measurement method for adsorption rate and desorption rate of montmorillonite
05/09/2012CN102440989A Compound amino acid injecta, and preparation method and detection method thereof
05/09/2012CN102057268B Rack with vial
05/09/2012CN102028454B Mirror-image separation method and system based on group delay wavenumber carrier frequency
05/09/2012CN102023140B Method for measuring 1-2 propylene glycol content by using near infrared ray (NIR) technology
05/09/2012CN101986140B Method for obtaining visibility difference value of road traffic
05/09/2012CN101975768B Method for detecting diarrhea shellfish toxin
05/09/2012CN101968453B Polarization detection method and device for white and colorless foreign matters in cotton
05/09/2012CN101963580B Sensing device for detecting water quality transparency of lake and detection method
05/09/2012CN101957310B Measuring device for ultraviolet visible near-infrared specific rotatory power and measuring method thereof
05/09/2012CN101915763B Automatic detection device for lamp holder
05/09/2012CN101887021B Method for testing fertilizer efficiency of fine garbage compost
05/09/2012CN101846636B Spinneret plate detecting device
05/09/2012CN101806726B Double-wavelength absorbance detection device for analyzing trace liquid
05/09/2012CN101806725B Suspension-core optical fiber-based gas absorption spectrum line reference device
1 ... 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 ... 1814