China latest patents query
The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
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ActiveCN105511664BImprove visibilityPrevent seeingInput/output processes for data processingLinearityMaterials science
Owner:LG INNOTEK CO LTD
A data reading and writing method for a dual-system terminal and a dual-system terminal
ActiveCN105528306BImprove experiencePrevent leakageMemory architecture accessing/allocationInput/output to record carriersData storeSecurity system
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
A kind of rubber material for wear-resistant tire and preparation method thereof
ActiveCN108299781BSimple processRaw materials are easy to getSpecial tyresRubber materialMolecular sieve
Owner:浙江富铭科技股份有限公司
A louver-like pulverized coal equalization valve
ActiveCN105114646BEvenly distributedImprove linearitySlide valveValve housingsAutomatic balancing valvesCombustion
Owner:国家电投集团河南电力有限公司 +2
A segmented combined wind turbine blade and its manufacturing method
ActiveCN105508131BReduce the difficulty of transportationReduce shipping costsFinal product manufactureMachines/enginesTurbine bladeCombined method
Owner:河南明阳智慧能源有限公司
System and method for engine sound calibration
InactiveCN101294869AElectrical controlSubsonic/sonic/ultrasonic wave measurementCombustion noiseCombustion process
Owner:GM GLOBAL TECH OPERATIONS LLC
Display monitoring systems
InactiveCN101288112BStatic indicating devicesSolid-state devicesLight sensingMonitoring system
Owner:CAMBRIDGE DISPLAY TECH LTD
A kind of production method of stainless steel round link chain
Owner:SHANDONG LIANGDA FASING ROUND LINK CHAINS
Display substrate based on electroluminescence device, its preparation method, and display device
ActiveCN109300912BHigh degree of transparencyIncrease opening ratioSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceThin membrane
Owner:BOE TECH GRP CO LTD
Optical remote-control system and light source control method used for optical remote-control system
ActiveCN102968896BOvercome deficienciesOvercome defectsNon-electrical signal transmission systemsRemote controlLuminescence
Owner:CHIP GOAL ELECTRONICS
Content sorting method and device
ActiveCN105243105BWeb data indexingSpecial data processing applicationsComputer scienceMedia content
Owner:GUANGZHOU KUGOU COMP TECH CO LTD
Sliding member and method for manufacturing same
ActiveCN113386431ASynthetic resin layered productsShaftsPolymer sciencePolymer chemistry
Owner:DAIDO METAL CO LTD
Soft circuit board capable of providing for identification
InactiveCN1229000CShorten manufacturing process timeHigh-resolutionPrinted circuit detailsPrinted circuit manufacturePrinting inkManufacturing line
Owner:BENQ CORP
A transmission device for automatically adjusting the direction of workpieces
ActiveCN106239094BThe overall structure is simple and reliableEasy to manufactureCleaning using gasesMetal working apparatusManipulatorYield rate
Owner:SITERWELL ELECTRONICS CO LTD
pH/temperature dual sensitive hydrogel preparation method
ActiveCN108299659BDistilled waterCross linker
Owner:北京法玛星医药科技有限公司
Device Manufacturing Method
ActiveCN105378892BSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsResistSelf-assembly
Owner:NIKON CORP
Display panel and display device
ActiveCN105448224BThe second layout area is smallConducive to narrowingStatic indicating devicesElectricityShift register
Owner:BEIHAI HKC OPTOELECTRONICS TECH CO LTD
An intelligent parking system and method based on wireless positioning LED lights
ActiveCN104464374BCutting costsSolve the troubleIndication of parksing free spacesParking areaParking space
Owner:SHENZHEN MASON TECH
Actuator and method of making the same
InactiveCN1504999AFirmly connectedPiezoelectric/electrostrictive device manufacture/assemblyRecord information storageEngineeringActuator
Owner:TDK CORPARATION
Medical optical guage
InactiveCN100340892CRelieve painSimple structureDiagnostic recording/measuringSensorsEyepieceOptical measurements
Owner:王水良
A Composite Filter Compensation Spectrum Modulation Device
ActiveCN102961160BSmall doseImprove the success rate of diagnosisComputerised tomographsTomographyX-rayEngineering
Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
Method and apparatus for processing forwarding message
ActiveCN100469055CImprove forwarding efficiencyControl delayMultiprogramming arrangementsData switching networksProcess moduleComputer module
Owner:XINHUASAN INFORMATION TECH CO LTD
A cheese bulking machine
ActiveCN110983677BImprove efficiencyReduce energy consumptionLiquid/gas/vapor treatment machines driving mechanismsTextile treatment carriersYarnBulk box
Owner:山东恒泰纺织有限公司
Novel metal clamp bolt for paving composite material floors
Owner:ANHUI SENTAI WPC GRP CO LTD
Microwave oven control method and control device
ActiveCN105351985BControl operationDomestic stoves or rangesLighting and heating apparatusMicrowave ovenComposite function
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
A dredging device for water conservancy construction
ActiveCN110805124BReduce the difficulty of transportationSave electricitySewer cleaningHydraulic engineering apparatusWater storageWater storage tank
Owner:王莉
Medicinal composition for treating heat heart failure and preparation method and application thereof
InactiveCN101185752BCardiovascular disorderPlant ingredientsMonkshoodsMedicine
Owner:CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
A three-dimensional storage and rapid exchange device for glass magnesium plates
Owner:JIANGSU UNIV OF SCI & TECH
An Internet of Things multiplexing solar RFID group reading seal and using method
ActiveCN107742087BFinanceSensing by electromagnetic radiationCarbon fibersThe Internet
Owner:QINGDAO YUNSHANG YUYI WULIAN TECH CO LTD
Competitive latex-particle-enhanced immunoturbidimetric assay kit for C-peptide and preparation method thereof
ActiveCN102680713BEfficient detectionThe detection method is simpleBiological testingLatex particleC-peptide
Owner:BYRON DIAGNOSTICS SHANGHAI
A kind of motor iron core and its processing device
ActiveCN112910192BAvoid mutual dislocationGuaranteed concentricity combined with perpendicularityManufacturing stator/rotor bodiesPunchingElectric machine
Owner:浙江宝捷机电有限公司
Anvil with curved passage for cutting tool
PendingCN109996631AAdditive manufacturing apparatusCutting insertsEngineeringAdditive layer manufacturing
Owner:SECO TOOLS AB
Method for producing ceramic tile with concavo-convex surface
Owner:LIXIAN XINPENG CERAMIC +2
Lipstick and its preparation method
ActiveCN107714621BCosmetic preparationsMake-upCoconut oilEngineering
Owner:杨洋
A prefabricated reinforced concrete fire partition structure and its construction method in stairwell
InactiveCN104727469BReduce dosageImprove structural stabilityConstruction materialWallsProduction lineReinforced concrete
Owner:CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
A low-cost shock-absorbing support structure for wind turbines
InactiveCN103850988BSave resourcesSimple structurePump componentsPumpsAgricultural engineeringMoisture resistance
Owner:JIANGSU CHANGJING ENVIRONMENTAL PROTECTION TECH
Magnetic resonance diffusion tensor imaging method and system
Owner:SHANGHAI UNITED IMAGING HEALTHCARE
Measurement method of conductance value of monorail contact line
ActiveCN105157670BAvoid failureReal-time measurement of guide valueHeight/levelling measurementMeasurement deviceEngineering
Owner:DONGGUAN NANNAR ELECTRONICS TECH
A high-efficiency drying equipment for cashmere production
ActiveCN109798739BReduce moisture contentImprove drying efficiencyDrying solid materials without heatDrying machinesStructural engineeringConveyor belt
Owner:张遂英
Cell holding case and cell packaging body provided with housing chamber for housing same
InactiveCN104471741AAvoid damageAvoid short circuit accidentsFinal product manufactureLi-accumulatorsBiomedical engineeringElectrode
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
A kind of stone material 3p processing method and processing system
ActiveCN110341055BAccurate execution of design intentEasy to operateWorking accessoriesStone-like material working toolsSoftware engineeringProcessing
Owner:YUNFU KETE MACHINERY
A method for dividing ship rudder area
ActiveCN109466694BShorten the construction cycleFast preparationVessel designingMarine engineeringStructural engineering
Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD
Circuit unit for automatic measuring length of network transmission line
InactiveCN1148951CImprove convenienceImprove work efficiencyTelevision system detailsColor television detailsCapacitanceUltrasound attenuation
Owner:ATEN INT CO
Functional positioning aid for painless gastrointestinal endoscopy
ActiveCN112618044BRealize switchingThere will be no unsupportable phenomenaGastroscopesOesophagoscopesSupine decubitusRight lateral position
Owner:SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
Built-in locking mechanism of van and its box body
ActiveCN102889031BIncrease the difficulty of openingImprove protectionConstruction fastening devicesLocking mechanismEngineering
Owner:ZHUMADIAN CIMC HUAJUN VEHICLE +1
A step-by-step grinding and reverse-reverse flotation process for processing siliceous-calcareous collophosite
ActiveCN106423536BImprove the shortcomings of low removal efficiencyReduce energy consumptionFlotationWet separationSilicate mineralsMaterials science
Owner:BLUESTAR LEHIGH ENG INST CO LTD
Time-space domain motion segmentation and motion estimation method based on three-dimensional video
ActiveCN102521846BNo prior dependence on motionMotion analysis is accurate and reliableImage analysisSteroscopic systemsMotion fieldSpace time domain
Owner:ZHEJIANG UNIV
Construction method for retention position of constructional column of self-insulation sand aerated concrete block exterior wall
InactiveCN102767290BNo releaseWon't releaseWallsBuilding material handlingAutoclaved aerated concreteMaterials science
Owner:天津住宅集团建设工程总承包有限公司
Ceramic polishing brick surface processing method and device
InactiveCN100519069CGood machining positioning datumImprove quality and efficiencyCeramic shaping apparatusPlane surface grinding machinesAdobeBrick
Owner:KEDA INDUSTRIAL GROUP CO LTD
an etching device
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
A method for fermenting Curculigo curculigo with edible and medicinal bacteria
InactiveCN103860783BAvoid interferenceGood for healthPlant ingredientsFood scienceBiotechnologyAdditive ingredient
Owner:YIBIN UNIV
Harmonic noise excitation model vocoder based on inverse filtering
ActiveCN102201240BReduce complexityDegree of reductionSpeech analysisFrequency spectrumLow frequency band
Owner:中科极限元(杭州)智能科技股份有限公司
A Tool for Measuring Approach Angle and Departure Angle of Automobile
Owner:BAIC GRP ORV CO LTD
A magnetic sensor chip anti-electromagnetic interference structure and preparation method thereof
ActiveCN112577531BSmall fluctuation rangeImprove anti-electromagnetic interference performanceSingle device manufacturingConverting sensor output electrically/magneticallyMagnetic polesElectromagnetic interference
Owner:北京麦格纳材科技有限公司
An in-mold transfer printing system
ActiveCN111391219BFit tightlyGuarantee the quality of finished productsCoatingsEngineeringInjection molding machine
Owner:东莞市艾尔玛塑件科技有限公司
A kind of ultra-fine-grain sialon-based ceramic material with high temperature plasticity and preparation method thereof
Owner:YANSHAN UNIV
Antioxidant Application of Artemisinin
ActiveCN104825443BInhibit lung damageAvoid damageOrganic active ingredientsNervous disorderAdjuvantBiological activation
Owner:金沣实业(东莞)有限公司
Soup drinking oil filter
Owner:南通市乐悦实业有限公司
Copper-molybdenum mixed concentrate magnetic separation-ultrasonic drug removal-flotation separation separation process
ActiveCN108043573BReduce processingReduce the difficulty of separationWet separationSlurryCopper ore
Owner:JIANGXI COPPER +1
A pvc imitation marble plate processing equipment
Owner:徐州春海智见科技有限公司
Method, device and system for processing information of mobile equipment
ActiveCN102752743BReduce stepsEasy to handleService provisioningAssess restrictionGraphical user interfaceUser input
Owner:TENCENT TECH (SHENZHEN) CO LTD +1
a containing l1 2 Preparation method of ni-based multilayer film in ordered phase
ActiveCN110983255BHigh strengthIncreased nanohardnessVacuum evaporation coatingSputtering coatingMultilayer membraneMonocrystalline silicon
Owner:NANJING INST OF TECH
A kind of preparation method of composite positive electrode material for lithium battery
ActiveCN108110251BLarge specific surface areaIncreasing interlamellar spacingSecondary cellsPositive electrodesLithium hydroxidePhosphoric acid
Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTD CO LTD
A kind of convenient planer for building carpentry
InactiveCN108127735BIncrease frictionPrevent slippingFlat surfacing machinesWood shavingsAgricultural engineering
Owner:QINGDAO DONGJIE CONSTRUCTION ENGINEERING CO LTD
Method for encoding/decoding image signal, and device for same
ActiveCN113382234AImprove forecasting efficiencyDigital video signal modificationMotion vectorImage signal
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Photosensitive material transferring apparatus
InactiveCN1176403CReduce deliveryLiquid processing with progressive mechanical movementArticle deliveryEngineeringMaterial transfer
Owner:NORITZ CORP
Water-soluble silver protecting agent and preparation thereof
Owner:深圳市华傲创表面技术有限公司
A face image inpainting method based on multi-column gated convolutional network
ActiveCN112837234BImprove consistencyImprove repair effectImage enhancementImage analysisPattern recognitionImage restoration
Owner:CHONGQING NORMAL UNIVERSITY
Lens module assembling device and assembling method thereof
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Method and device for anti-tampering of web pages
ActiveCN102902928BTo achieve the effect of anti-tamperingEasy to usePlatform integrity maintainanceSpecial data processing applicationsGNU/LinuxWeb service
Owner:杭州迪普信息技术有限公司
Optical pickup unit and information recording apparatus using the same
InactiveCN100403417CEasy to controlRecord information storageOptical beam guiding meansOptical pickupLight beam
Owner:RICOH KK
Power enlargement type apparatus for removing dust of ejecting drilling
InactiveCN1314505CImprove Chip EvacuationGood chipping effectBoring/drilling componentsBoring/drilling machinesFuel tankDrill
Owner:王峻
Coaxial connector with coupling spring
InactiveCN102484336BNo plastic deformationSignificant signal noiseTwo pole connectionsCoupling device detailsDielectricElectrical conductor
Owner:EMERSON NETWORK POWER CONNECTIVITY SOLUTIONS
A preparation device for antibacterial polypropylene melt-blown fabric
ActiveCN113046923BImprove production efficiencyWell mixedArtificial thread manufacturing machinesTransportation and packagingAir blowerPolypropylene
Owner:泉州市海兴服装织造有限公司
Single-chip microcomputer system update method and device
ActiveCN106909418BImplement updateImprove update efficiencyProgram loading/initiatingSoftware deploymentMicrocontrollerComputer architecture
Owner:FIBOCOM WIRELESS
Method and device for displaying text input box applied to browser
ActiveCN105528132BDoes not affect the actual functionInput/output processes for data processingProgramming languageSoftware engineering
Owner:TENCENT TECH (SHENZHEN) CO LTD
A textile yarn winding device and winding method thereof
Owner:歙县博升纺织(集团)有限公司
A kind of automatic feeding equipment for livestock breeding based on lever principle
ActiveCN109349152BAvoid cloggingGuaranteed crushing effectAnimal feeding devicesAvicultureAnimal scienceLivestock breeding
Owner:唐山宝树泉科技有限公司
Low-water level flow monitoring system for farmland irrigation
InactiveCN102870655BAccurate measurementHas practical application valueWatering devicesVolume indication and recording devicesWater storage tankEngineering
Owner:HOHAI UNIV
A kind of reactive yellow dye with high washing fastness and preparation method thereof
Owner:TAIXING JINYUN DYESTUFF
A kind of detection method of oil peroxide value
ActiveCN105241832BImprove thermal stabilityImprove radiation resistanceAnalysis by subjecting material to chemical reactionColor/spectral properties measurementsOxygenPollution
Owner:TIANJIN UNIV OF SCI & TECH
Container with film breaking unit
InactiveCN100393590CReduce pollutionAvoid carrying hassleFlexible coversWrappersDrinking strawMechanical engineering
Owner:朱晓峰
Method and device for continuously preparing monosodium glutamate crystals
ActiveCN102356862BAchieve productionIncrease productivityFood preparationMonosodium glutamateMedicine
Owner:肥城金塔酒精化工设备有限公司
Method of making a ceramic arc discharge vessel and ceramic arc discharge vessel made by the method
InactiveCN1827558ALayered productsCold cathode manufactureSingle crystalSlurry
Owner:OSRAM SYLVANIA INC
Phase module for a power converter
ActiveCN108141141AConversion constructional detailsSemiconductor/solid-state device detailsElectrical and Electronics engineering
Owner:SIEMENS AG
Image detection method, image detection apparatus and image testing apparatus
ActiveCN102829956BExcellent optical propertiesEfficient detectionProjectorsTesting optical propertiesGraphicsOptical property
Owner:RICOH KK
Assembly jig for fuselage panel with cross-section radian greater than π and removal method thereof
Owner:AVIC CHENGFEI COMML AIRCRAFT COMPANY
A plant microenvironment control device and method
ActiveCN107624449BGuaranteed to grow naturallyEasy to controlClimate change adaptationGreenhouse cultivationPlant populationElectrochromism
Owner:BEIJING RES CENT FOR INFORMATION TECH & AGRI +1
An ecological cycle system of a three-dimensional farm
ActiveCN105830772BIncrease profitStore and use effectivelyPV power plantsClimate change adaptationResource utilizationNutrient solution
Owner:SHIJIAZHUANG XINHUA IND FURNACE CO LTD
A method for deep desulfurization in the smelting process of bearing steel
ActiveCN110218839BThe sulfur content of the finished product is stableStable productionManufacturing convertersProcess efficiency improvementSmelting processMolten steel
Owner:XINGTAI IRON & STEEL
Preparation method of coagulation factor xiii
Owner:FUJIAN HUAGENE BIOSCI CO LTD
An Ultrasound Therapy System
ActiveCN107684671BImprove work efficiencyImprove function and effectUltrasound therapyUltimate tensile strengthMedical device
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
Epoxy resin flexibilizer as well as preparation method and application thereof
InactiveCN102086262BChemical industryEpoxy
Owner:ZHANGJIAGANG KABANG NEW MATERIALS +1
A new type of smart rechargeable led panel light
ActiveCN109442349BEasy to installEasy to fixElectric circuit arrangementsGas-tight/water-tight arrangementsSingle chipMechanical engineering
Owner:ANHUI SHILIN LIGHTING
Attitude Control Method for Imaging Calibration
ActiveCN104085539BGood safety and reliabilityImprove attitude determination accuracySpacecraft guiding apparatusImage calibrationAttitude control
Owner:BEIJING INST OF CONTROL ENG
A cylindrical component with deep blind hole and its manufacturing method
Owner:NO 59 RES INST OF CHINA ORDNANCE IND
Drilling Rig Derrick Safety Hoisting Operation Method
ActiveCN110790165BReduce tensionNo shakingDrilling rodsWinding mechanismsMarine engineeringWell drilling
Owner:SINOPEC EAST CHINA PETROLEUM ENG CO LTD
A Polarization-Independent Reflected Light Decoupling System
ActiveCN105842846BTo achieve the effect of decouplingLow costOptical elementsOptoelectronicsOff phenomenon
Owner:SHENZHEN FURUI BEISI PHOTOELECTRIC SCI & TECH CO LTD
A molecular marker, detection reagent and application of rifampicin-resistant tuberculosis
ActiveCN112725434BImplement diagnosticsImprove diagnostic capabilitiesMicrobiological testing/measurementDisease diagnosisResistant tuberculosisBiomedicine
Owner:BEIJING CHEST HOSPITAL CAPITAL MEDICAL UNIV +1
System and method for encrypting and decrypting file
InactiveCN101667162BImprove securityUnauthorized memory use protectionDigital data protectionUSBEncryption
Owner:江苏玖泰电力实业有限公司
Matrix compositions for controlled release of peptide and polypeptide molecules
InactiveCN103717206APowder deliveryPeptide/protein ingredientsControlled releaseMatrix composition
Owner:POLYPID
Self-programmable full-automatic washing machine with memory capability
InactiveCN100424250CControl devices for washing apparatusTextiles and paperMicrocontrollerDisplay device
Owner:HAIER GRP CORP +1
ubm etch method for undercut removal
ActiveCN102867757BSemiconductor/solid-state device detailsSolid-state devicesEngineeringMetal
Owner:TAIWAN SEMICON MFG CO LTD
A compact sink drainage system
Owner:福建省天力卫浴科技有限公司
Photosensitive composition and cured film thereof
ActiveCN106662817BAdequate tightnessPhotosensitive materials for photomechanical apparatusSilane compoundsPolymer science
Owner:OSAKA ORGANIC CHEM INDS
Self-stopping polishing composition and method for bulk oxide planarization
PendingCN113637412AOther chemical processesSemiconductor/solid-state device manufacturingPhysical chemistryAbrasive agent
Owner:CMC材料有限责任公司
An Analytical Method for the Simultaneous Resolution of Chiral Molecules Specific to Tobacco Nitrosamines
InactiveCN105241991BAvoiding detection limit problemsImprove accuracyComponent separationThermal energyTobacco-specific nitrosamines
Owner:GUIZHOU TOBACCO SCI RES INST
Medium high temperature heat pump work substance
InactiveCN100485010CHeat-exchange elementsOzone layerEngineering
Owner:TIANJIN UNIV
Spraying agent for food preservation on clinical nutrition
InactiveCN103549623BFood preservationBauhinia championiiIndigofera tinctoria
Owner:寻俭敏
High-quality recycled water treatment system and method
ActiveCN105621814BEasy to handleLow running costTreatment with anaerobic digestion processesTreatment with aerobic and anaerobic processesWater treatment systemHigh density
Owner:BEIJING ENFI ENVIRONMENTAL PROTECTION CO LTD
LED assembly method
InactiveCN101237012BSimple packaging processEasy to control and control yieldSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringColloid
Owner:EVERLIGHT ELECTRONICS
A system and method for multiplexing measurement ports of multiple types of sensors
ActiveCN110132354BImprove installation complexitySimple structureMeasurement devicesMultiplexingHemt circuits
Owner:NANJING HYDRAULIC RES INST
A proton exchange membrane with wide operating temperature and its preparation method and application
ActiveCN112259771BEnhance high and low temperature conductanceSolid electrolytesFuel cellsPotassium persulfateO-Phosphoric Acid
Owner:SHENZHEN UNIV
Another Accurate Determination Method of Evaluation Area Boundary Point in Gear Overall Error Measurement
ActiveCN104913931BMachine gearing/transmission testingData segmentCurve shape
Owner:BEIJING UNIV OF TECH
Surface cover for steam electric heating cooking appliance
Owner:GREE ELECTRIC APPLIANCES INC
Magnetic workpiece reset structure and method and magnetic workpiece discharge mechanism
ActiveCN106628983BSimple and effective cushioningAvoid impact collisionConveyor partsMagnetic polesEngineering
Owner:BEIJING LEADERTECH INTELLIGENT EQUIP CORP
Maintenance-free plain bearings with fep or pfa in the binder layer
ActiveCN103502665BBearing assemblySynthetic resin layered productsHexafluoropropyleneFluoropolymer
Owner:SAINT GOBAIN PERFORMANCE PLASTICS CORP
A multi-layer negative pressure sealing drainage device for wound protection
ActiveCN104225768BImprove hydrophilicityOvercome limitationsEnemata/irrigatorsWound drainsDrainage woundPolymer science
Owner:WUHAN VSD MEDICAL SCI & TECH CO LTD
Audio data processing method and device
ActiveCN107889044BSteady Stereo EffectResolve asymmetrySpeech analysisTwo-channel systemsChannel dataSound sources
Owner:VIVO MOBILE COMM CO LTD
A new method for preparing high-strength glass
ActiveCN106892558BIncreased durabilityEasy to implementGlass tempering apparatusCopperUltimate tensile strength
Owner:江西瑞晶家饰有限公司
A kind of preparation method of chitosan oligosaccharide
ActiveCN104072634BPromote absorptionHigh puritySugar derivativesSugar derivatives preparationOrganic solventCentrifugation
Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI
Double feed control method for feeder
Owner:JIANGSU HUAYU PRINTING & COATING EQUIP GRP CO LTD
Wiring detection method and device for air temperature and humidity sensor for air conditioner
ActiveCN107143983BImprove accuracySpace heating and ventilation safety systemsLighting and heating apparatusThermodynamicsEngineering
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
A kind of method for preparing 1,2,3-thiadiazole-4-carboxylic acid
ActiveCN106220585BHigh synthesis rateProcess route enlargementOrganic chemistryDicarboxylic acidCarboxylic acid
Owner:安徽沛成医药科技有限公司
Assembly comprising parts made of dissimilar metals and method of manufacturing same
ActiveCN103574190BPlastic deformation fasteningThin material handlingMoistureLubricant
Owner:FORD GLOBAL TECH LLC
A protection system and detection method for photovoltaic station domain anti-islanding effect
ActiveCN108879790BImprove reliabilityReduce detection blind spotsSingle network parallel feeding arrangementsFault location by conductor typesIslandingControl cell
Owner:CHINA SOUTHERN POWER GRID COMPANY +2
A kind of clam collecting machine
Owner:THE FIRST INST OF OCEANOGRAPHY SOA
Flow field measurement device and measurement method for natural gas hydrate experimental system
ActiveCN111948370BEffective protectionReasonable distributionSurveyFuel testingThree-dimensional spacePressure difference
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
Folic acid production method for controlling content of technical pteroic acid
ActiveCN102432610BOrganic chemistryFiltrationAcid dissolution
Owner:JIHENG PHARMA HENGSHUI CITY
A preparation method of wc-co cemented carbide oil field nozzle
InactiveCN106623912BImprove organizationImprove toughnessTransportation and packagingMetal-working apparatusCompression moldingOil field
Owner:HUNAN CENTURY SPECIAL ALLOY
Devices for controlling motor vehicle gearboxes by means of gear levers with noise reducing members
ActiveCN106536996BGearing controlControl theoryMotorized vehicle
Owner:PEZHO SITROEN AUTOMOBILS SA
Lithium ion battery and manufacturing method thereof
InactiveCN102569872BImprove securityReduce manufacturing costFinal product manufactureCell component detailsEngineeringPlastic film
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
A conversational intelligent teaching system
ActiveCN108021703BGuaranteed completenessWidely applicable to the needs of self-directed learningData processing applicationsSemantic analysisDialog managementSemantic lexicon
Owner:北京学测星教育科技有限公司
A Reactive Power Planning Method for Distribution Networks Considering Voltage Stability Constraints
ActiveCN108711867BImprove targetingReasonable division of voltage and reactive power controlData processing applicationsReactive power adjustment/elimination/compensationTransient stateEngineering
Owner:GUANGZHOU POWER SUPPLY CO LTD +2
Construction method and system of soil nitrogen content inversion model based on convolutional neural network
ActiveCN114529838BAchieving Total Nitrogen Spatial MappingImproving Spatial Mapping AccuracyClimate change adaptationScene recognitionSoil scienceSpatial mapping
Owner:JIANGXI AGRICULTURAL UNIVERSITY
fast pyrolysis reactor
ActiveCN105505420BHigh thermal efficiencyInhibition of secondary reactionsIndirect heating destructive distillationSpecial form destructive distillationBiochemical engineeringStorage type
Owner:SHENWU TECH GRP CO LTD
Fire-proof insulating composite fabric with multi-layer reflection and phase-change function and application thereof
InactiveCN102783740BSafe and effective protectionReasonable functionProtective garmentMetal layered productsFire controlMetal foil
Owner:DONGHUA UNIV
Method for preparing propylene glycol from propylene
ActiveCN102452899BOne-step reactionShort processOrganic-compounds/hydrides/coordination-complexes catalystsPreparation by hydroxy group additionHigh energyFixed bed
Owner:CHINA PETROLEUM & CHEM CORP +1
A kind of microfluidic chip and using method thereof
ActiveCN111359688BEnables optical detectionImprove the efficiency of optical inspectionLaboratory glasswaresFluorescence/phosphorescenceFluorescenceHemt circuits
Owner:BOE TECH GRP CO LTD +1
Refrigerating method and refrigerator-freezer for food
ActiveCN101642268BInhibition of reproductionInhibit transpirationLighting and heating apparatusDomestic refrigeratorsFreezing Point TemperatureEngineering
Owner:MITSUBISHI ELECTRIC CORP
A fabric defect detection information management system and method based on c/s structure
InactiveCN105466938BImprove evaluation efficiencyImprove management efficiencyOptically investigating flaws/contaminationNetwork structureSemi automatic
Owner:BEIJING JINGWEI TEXTILE MACHINERY NEW TECH
Infectious bursal disease virus chick embryo fibroblast adapted strain H11 and application thereof
ActiveCN103146653BViral antigen ingredientsMicroorganism based processesMicroorganismFibroblast
Owner:哈药集团生物疫苗有限公司
A Periodic Permanent Magnet Focusing System Suitable for Ribbon Electron Beam
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Dynamic random access memory structure and method for preparing the same
InactiveCN110875319AIncrease capacitanceSimple manufacturing methodTransistorSemiconductor/solid-state device manufacturingRandom access memoryStructural engineering
Owner:NAN YA TECH
Chain tightening device of header of corn harvesting machine
PendingCN108370724AGuaranteed tightnessAvoid affecting workHarvestersEngineeringMechanical engineering
Owner:SHANDONG FENGSHEN AGRI MACHINERY CO LTD
Spray supply mode cutting oil for metal material cutting processing
InactiveCN101717684BEasy to useImprove extreme pressure lubrication performanceAdditivesPhosphoric Acid EstersVegetable oil
Owner:DG ARMORINE ENERGY EFFICIENT & ECO FRIENDLY TECH
Application of cyclic adenosine monophosphate or its derivatives in postoperative subretinal hemorrhage
ActiveCN105343119BEnhance anti-bleeding abilityAvoid damageOrganic active ingredientsDigestive systemGynecologyPhosphate
Owner:SHANGHAI JINCHENG PHARMACEUTICAL CO LTD
A kind of wind power generation equipment with automatic replacement function
ActiveCN112610416BSimplify replacement and maintenanceAvoid resistanceWind motor combinationsMachines/enginesNew energyGear wheel
Owner:ZHONGDIAN HUACHUANG ELECTRIC POWER TECH RES
A kind of graphene-modified water-based cold spray zinc coating and preparation method thereof
ActiveCN106590384BImprove mechanical propertiesImprove protectionAnti-corrosive paintsPolyurea/polyurethane coatingsSlurryGraphite
Owner:陕西宝塔山油漆股份有限公司