| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 07/25/2012 | CN202353642U Mobile phone capable of measuring skin humidity |
| 07/25/2012 | CN202351321U Fuse-free electric meter with monitoring effect |
| 07/25/2012 | CN202351214U High-efficiency hollow axle ultrasonic testing machine |
| 07/25/2012 | CN202351212U Metal magnetic memory detection experimental platform based on giant magneto-resistance effect |
| 07/25/2012 | CN202351211U Gas concentration calibrating box |
| 07/25/2012 | CN202351210U Dryness and humidity measuring device for coal |
| 07/25/2012 | CN202351209U Paper-based electrolytic cell and three-electrode system for electrochemical detection |
| 07/25/2012 | CN202351208U Slurry potential of hydrogen (PH) value measuring auxiliary device for flue gas desulfurization island |
| 07/25/2012 | CN202351207U Product quality detection instrument |
| 07/25/2012 | CN202351206U Soil humidity detector |
| 07/25/2012 | CN202351205U Water quality detection instrument |
| 07/25/2012 | CN202351204U Water quality turbidity detection device |
| 07/25/2012 | CN202351203U Miniature seawater silver halide reference electrode |
| 07/25/2012 | CN202351202U Device for measuring concentration of harmful gas based on singlechip |
| 07/25/2012 | CN202351201U 气体浓度标定箱 Calibration gas concentration Box |
| 07/25/2012 | CN202351200U Online detection device of water quality analysis meter hydrazine analyzer |
| 07/25/2012 | CN202348800U Funnel type oil tank for flaw detection |
| 07/25/2012 | CN202340584U Protein food metamorphic smell detection pet bowl |
| 07/25/2012 | CN1646902B Measuring deposit forming capacity with microbalance |
| 07/25/2012 | CN102612650A Electrophoretic analysis method |
| 07/25/2012 | CN102612644A Method for measurement of fluorescence intensity of voltage-sensitive fluorescent dye |
| 07/25/2012 | CN102608528A Defect detection method and device for motors |
| 07/25/2012 | CN102608202A Flaw detection testing device for hub unit |
| 07/25/2012 | CN102608201A Automatic positioning clamping mechanism for feeding and discharging materials in bell-shaped shell defect-detection/cleaning integrated machine |
| 07/25/2012 | CN102608200A Stress concentration and fatigue damage detector based on characteristic magnetic conductivity |
| 07/25/2012 | CN102608199A Signal conditioning circuit of ACFM (Alternating Current Field Measurement) digital detector |
| 07/25/2012 | CN102608198A Methods, systems and apparatus for detecting material defects in rotor blades of combustion turbine engines |
| 07/25/2012 | CN102608197A Electrophoresis separation method for detecting impurity content and types of medical montmorillonite |
| 07/25/2012 | CN102608196A Analysis deviceand analysis method |
| 07/25/2012 | CN102608195A Method for detecting sodium thiocyanate in desulfurizing liquid |
| 07/25/2012 | CN102608194A Online detecting device for active sulfur in liquid oil |
| 07/25/2012 | CN102608193A Flat oxygen sensor and preparation method thereof |
| 07/25/2012 | CN102608192A Tubular oxygen sensor and preparation method for same |
| 07/25/2012 | CN102608191A Electrochemistry on-line cleaning method for heavy metal on-line monitor working electrode |
| 07/25/2012 | CN102608190A Preparation method of acetylcholinesterase sensor used for detecting pesticide residue |
| 07/25/2012 | CN102608189A Method for manufacturing nanometer magnetic ferroferric oxide modified immunosensor |
| 07/25/2012 | CN102608188A Preparation method of current mode immunosensor used for detecting pesticide residue |
| 07/25/2012 | CN102608187A Preparation method of hollow gold nanometer particle-modified acetylcholinesterase biosensor |
| 07/25/2012 | CN102608186A Method for manufacturing immunosensor for detecting pesticide residue |
| 07/25/2012 | CN102608185A Gold electrode and preparation method thereof |
| 07/25/2012 | CN102608184A Sleeved combination type glassy carbon electrode assembly with electric and acoustic dual-excitation function |
| 07/25/2012 | CN102608183A Nitrogen-oxygen sensor |
| 07/25/2012 | CN102608182A Oxygen sensor chip and manufacturing method thereof |
| 07/25/2012 | CN102608181A Method for detecting biochemical oxygen demand |
| 07/25/2012 | CN102608180A Bioelectrochemical sensor for detecting silver ion and preparation method thereof |
| 07/25/2012 | CN102608179A DNA (deoxyribonucleic acid) electrochemical biosensor for detecting mercury ions and construction method for DNA electrochemical biosensor |
| 07/25/2012 | CN102608178A Method for determining lactose content in cow's milk with electrochemical biosensor |
| 07/25/2012 | CN102608177A Method for detecting thrombin through biosensor prepared based on ionic channel and aptamer |
| 07/25/2012 | CN102608176A Method of stabilising or reactivating a creatinine sensor with a divalent manganese ion |
| 07/25/2012 | CN102608175A Device special for online measurement of dryness of steam injection well |
| 07/25/2012 | CN102608174A Capacitance-type probe for measuring steam humidity |
| 07/25/2012 | CN102608173A Wide humidity environment-friendly humidity sensing device and control method thereof |
| 07/25/2012 | CN102608172A Film bulk acoustic galloping resonance biochemistry sensor with direct-current electrodes |
| 07/25/2012 | CN102608171A Nano-gold self-assembling membrane gas sensor based on liquid drop interface reaction |
| 07/25/2012 | CN102608170A High-performance gas sensor |
| 07/25/2012 | CN102608169A Method for determining precision of blind-hole method residual stress testing system |
| 07/25/2012 | CN102608168A Air-sensitive resistance material and preparation method thereof |
| 07/25/2012 | CN102608167A Method for determining normal contact stiffness of fixed joint surface |
| 07/25/2012 | CN102608166A Particle sensor, exhaust system and method for determining particles in the exhaust gas |
| 07/25/2012 | CN102608165A Electron transfer model for researching blood compatibility material and fibrinogen, and verification method thereof |
| 07/25/2012 | CN102608164A Simulation device for measuring microbial action of river sediment-water micro-interface |
| 07/25/2012 | CN102608163A Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines |
| 07/25/2012 | CN102607933A Method for simultaneously detecting content of four heavy metal elements in tobacco leaves |
| 07/25/2012 | CN102607920A SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) coomassie brilliant blue R250 fast staining solution, staining method and application |
| 07/25/2012 | CN102607498A Frozen soil and dry soil layer measuring transducer |
| 07/25/2012 | CN102603707A 2,3,4,5,-tetra(3',4'-dihydroxyl phenyl)thiophene and application thereof as MALDI (matrix assisted laser desorption ionization) matrix in analyzing small molecules |
| 07/25/2012 | CN102603016A Method for preparing nanometer nickel oxide and application of method |
| 07/25/2012 | CN102156152B Online detection method and device for total organic carbon of power plant water supply |
| 07/25/2012 | CN102141540B Device and method for measuring AC susceptibility of nano magnetic liquid |
| 07/25/2012 | CN102116714B Method for concentrating and desalting urine sample |
| 07/25/2012 | CN102072833B Sample preparation method for measuring impurity element in high-purity arsenic by ICP-MS method |
| 07/25/2012 | CN102012384B Method for detecting pathogenic bacteria based on piezoelectric sensor |
| 07/25/2012 | CN101957348B Simultaneous detection method of fluoroquinolones medicines and chloramphenicols medicines in food |
| 07/25/2012 | CN101913645B Cu2O nanocrystalline, preparation method and application thereof and alcohol sensor |
| 07/25/2012 | CN101825594B Method for quick nondestructive detection of freshness of freshwater fish |
| 07/25/2012 | CN101819180B Device for measuring AC magnetization of materials and method for detecting bio-molecules |
| 07/25/2012 | CN101802603B Eddy-current flaw detecting method, eddy-current flaw detecting device, and eddy-current flaw detecting probe |
| 07/25/2012 | CN101793852B Multiple ring electrode array imaging sensor |
| 07/25/2012 | CN101772793B Medical device |
| 07/25/2012 | CN101718733B Boron-nitrogen nanowire/semiconductor oxide composite and preparation method thereof |
| 07/25/2012 | CN101718732B Carbon doped boron-nitrogen nanotube/semiconductor oxide composite and preparation method thereof |
| 07/25/2012 | CN101710095B Method for determining dopamine by utilizing charge recognition effect |
| 07/25/2012 | CN101672829B Method for measuring parameter of omega welding seam defect |
| 07/25/2012 | CN101672823B System and method for the online detection of magnetic materials |
| 07/25/2012 | CN101666771B Light addressable potential sensor slide holder of sandwich structure |
| 07/25/2012 | CN101598728B Application of beta2-glycoprotein in preparing medicament for identifying and diagnosing Down syndrome foetus |
| 07/25/2012 | CN101566596B Preparation method of ammonia-sensitive material for detecting ammonia concentration in air |
| 07/25/2012 | CN101563601B Photo-ionization sensor for detecting the concentration of gas and method thereof |
| 07/25/2012 | CN101532984B Preparation method of ion selective electrode capable of measuring trace chromium (III) |
| 07/25/2012 | CN101532983B Preparation method of bis-Schiff base chromium (III) ion selective electrode and use thereof |
| 07/25/2012 | CN101532977B High-voltage wet type electric examination method for producing condom |
| 07/25/2012 | CN101477082B Eccentric wheel oscillating rod linear acceleration apparatus |
| 07/25/2012 | CN101464427B Open type atomizing field desorption ionization method and apparatus thereof |
| 07/25/2012 | CN101427131B Device for measuring magnetic particles and corresponding method |
| 07/25/2012 | CN101424640B Method for detecting miRNA in blood serum, detection kit, biochip, making method thereof and application method |
| 07/25/2012 | CN101419182B Soil moisture measurement sensor and measurement method thereof |
| 07/25/2012 | CN101413912B Method for measuring phosphate radical concentration in chemical nickel plating solution |
| 07/25/2012 | CN101398405B Water electric conductivity intelligent sensor |
| 07/25/2012 | CN101334379B Water fluorine content determination method |
| 07/25/2012 | CN101329296B Glucolase electrode based on magnetic carbon nano-tube and preparation method thereof |