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.

Filament Tension Constant

ActiveCN103526370BStable outputSimple structureContinuous wound-up machinesEngineeringMechanical engineering
Owner:ZHONGHUA GRP

Calibration device and calibration method for satellite magnetic field testing system

ActiveCN105259529BElectrical measurementsSensor arraySatellite testing
Owner:SHANGHAI INST OF SATELLITE EQUIP

Method and device for placing advertisements in an application

ActiveCN109146534BDoes not meet the usage requirementsImprove user experienceAdvertisementsOperations researchIndustrial engineering
Owner:MICRO DREAM TECHTRONIC NETWORK TECH CHINACO

Refrigeration cycle device

ActiveCN109328288BAdjust heat exchange efficiencyAir-treating devicesMechanical apparatusEngineeringRefrigeration
Owner:DENSO CORP

Timing device

InactiveCN1208699CFrequency stabilisation mechanismElectric windingStarter generatorSpring force
Owner:SEIKO EPSON CORP

A blue glass cutting machine

ActiveCN113232178BSmooth circulationOvercoming thrustFine working devicesElectric machineryProcess engineering
Owner:徐州丰诚新材料科技有限公司

A steel mold automatic oiling device

ActiveCN111729805BSimple structureEasy to operateLiquid surface applicatorsCleaning using toolsMechanical engineeringIndustrial engineering
Owner:JIANGSU SUZHONG CONSTR GROUP

A kind of alumina reaction kettle with crushing and sieving feeding

ActiveCN108083307BEfficient responseThorough responseFeed devicesAluminium oxides/hydroxidesProcess engineeringAluminium oxides
Owner:嘉兴市创伟新材料股份有限公司

A compacting device that can quantitatively control the diameter of the seal

ActiveCN112807562BReduce weakeningImprove the judgment of the height of the descentFlow monitorsFlow controlCompression deviceEngineering
Owner:上海御瓣医疗科技有限公司

Data writing method, system, device and computer-readable storage medium

ActiveCN111835651BReduce the burden onReduce memory pressureTransmissionDatabaseProtocol stack
Owner:SHANGHAI BILIBILI TECH CO LTD

Nonvolatile semiconductor storage device and method for manufacturing the same

InactiveCN101047190AIncrease the contact resistance valueWrite efficientlyTransistorSolid-state devicesElectrical resistance and conductanceCharge retention
Owner:SEMICON ENERGY LAB CO LTD

A cooling system for a multi-rotor aircraft engine

ActiveCN105781703BSolve the cooling problemLow costLiquid coolingMachines/enginesAviationLevel flight
Owner:BEIJING SANKUAI ONLINE TECH CO LTD +1

Intelligent question answering method, device and computer storage medium based on knowledge graph

ActiveCN110334272BAccurate intelligent question and answer functionSimilarity performanceWeb data indexingSpecial data processing applicationsData setTheoretical computer science
Owner:PING AN TECH (SHENZHEN) CO LTD

A troubleshooting method and troubleshooting device for semiconductor equipment

ActiveCN104101825BLower requirementSolving secondary disasters caused by burningElectronic circuit testingComputer hardwareComputer science
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Production method for medical balloon

PendingCN112584888ASuppresses symptoms of immediate hypersensitivity (Type I)Balloon catheterCoatingsAllergyAllergic symptoms
Owner:ZEON CORP

glass water for car

ActiveCN109852492BGood decontamination and cleaning effectQuick removalInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsCelluloseActive agent
Owner:李沛泽

Permanent-magnet-maintenance bistable execution mechanism

InactiveCN102737916BSimple structureImprove reliabilityNon-polarised relaysClosed loopEngineering
Owner:HUAZHONG UNIV OF SCI & TECH

Standards for calibrating coordinate measuring machines

ActiveCN111380494BSurveyor's staffsMovable markersEngineeringComputational physics
Owner:CARL ZEISS IND MESSTECHN GMBH

PLL for reproducing standard clock from random time information

InactiveCN1137538CTelevision system detailsPulse automatic controlTime informationIntegrator
Owner:NEC CORP

A production line for processing die-casting aluminum boxes

ActiveCN112743340BPrevent movementAvoid damageWork clamping meansOther manufacturing equipments/toolsProduction linePunching
Owner:惠州市卓创伟业实业有限公司

A kind of sanitary ceramic mud and its preparation process

ActiveCN105712697BLong cracking timeImprove plasticityClaywaresPyrophylliteSlurry
Owner:福建科福材料有限公司

A special cutting equipment for reed papermaking

ActiveCN108589357BRelieve sorenessReduce labor intensitySievingScreeningPapermakingUltimate tensile strength
Owner:融创达科技成果转化(江苏)有限公司

A kind of cable and method for manufacturing cable

InactiveCN111341489BAvoid troubleAffect the service lifePlastic/resin/waxes insulatorsSynthetic resin layered productsRubber materialElectrical conductor
Owner:金泰电缆有限公司

Method of discovering intermediate functions and selecting path between two communication devices

ActiveCN112470438AData switching networksTransmission protocolThird party
Owner:ORANGE SA (FR)

Automatic groove cutting device of plasma cutting torch

ActiveCN101920386BCompact structureImprove rigidityPlasma welding apparatusKinematic pairEngineering
Owner:江苏博大数控成套设备有限公司

A kind of daily-use glass-ceramic with smooth surface and preparation method thereof

ActiveCN109336397BDense surface structureEasy to cleanGlass pressing apparatusKaolin claySodium fluorosilicate
Owner:福建省德化龙顺陶瓷有限公司

Fully automatic deep embossing machine

InactiveCN104441787BMechanical working/deformationSprocketPulp and paper industry
Owner:沈小弟

A capability modeling and matching method for heterogeneous agents based on domain ontology

ActiveCN106056215BImprove collaboration efficiencyTake advantage ofArtificial lifeMachine learningElement modelA domain
Owner:WUHAN INSTITUTE OF TECHNOLOGY

Water flow mixing heater and water flow mixing heating method thereof

InactiveCN105180413BReduce consumptionReduce economic costsWater heatersMaximum diameterWater flow
Owner:冉碧玉

The preparation method of proline ester hydrochloride

ActiveCN106083684BSimple processSimple post-processingOrganic chemistryRefluxAlcohol
Owner:MAANSHAN DEHONG BIOTECH

A kind of preparation method of α-hydroxy phosphate

ActiveCN105669747BGroup 5/15 element organic compoundsDiethyl phosphatePhosphate
Owner:SUZHOU UNIV

A method and system for treating acid gas

InactiveCN103100295BImprove neutralization abilityReduce consumptionDispersed particle separationExhaust fumesWastewater
Owner:ZHEJIANG YUHUI SOLAR ENERGY SOURCE

Compressed air foam fire extinguishing unit for large floating roof storage tanks

ActiveCN104958847BLong analysis timeImprove stabilityFire rescueMultiple useEngineering
Owner:应急管理部天津消防研究所

Rotary compressor

ActiveCN102483066BGuaranteed seal lengthImprove reliabilityRotary piston pumpsRotary piston liquid enginesEngineeringMechanical engineering
Owner:PANASONIC CORP

A system for treating black and odorous rivers with membrane treatment and oxygen enrichment device

ActiveCN105565613BReduce processing costsImprove dissolved oxygen concentrationWater contaminantsMultistage water/sewage treatmentHigh concentrationSelf purification
Owner:ANHUI JINDALAI ENVIRONMENT ENG CO LTD

Bumper strip production method

ActiveCN102634052BAccurate heating temperature controlImprove foam stabilityCold airLiquid state
Owner:桐乡市洲泉振强塑业股份有限公司

Built-in hinge device

ActiveCN108252601BEasy to installCompact and reliableWing accessoriesHingesRotational axisElectrical and Electronics engineering
Owner:HAIER SMART HOME CO LTD

Multi-point hot riveting welding machine

ActiveCN109396680BAvoid damageReduce loadWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering
Owner:ZHEJIANG LIMIN INDAL

A polymer friction modifier with polar ends

ActiveCN104419498BAvoid direct contactImprove wear resistanceAdditivesOxygenPhenyl group
Owner:PETROCHINA CO LTD

Method for designing progressive multi-focus lens

InactiveCN102937750BThe design model is simple and clearGuaranteed Smooth GradientsOptical partsMultifocal lensesInvolute
Owner:SUZHOU UNIV

Method of verifying the operation of a motor propulsion plant fitted to an automotive vehicle and corresponding system

ActiveCN105144569AHybrid vehiclesElectronic commutation motor controlPermanent magnet rotorID3
Owner:RENAULT SA

An Antarctic krill shelling equipment

ActiveCN104322646BEasy to useImprove shelling efficiencyShrimp/lobster processingBiomedical engineeringAntarctic krill
Owner:FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI

An operator parameter automatic configuration method and terminal

ActiveCN106937320BReduce configuration complexityReduce the difficulty of operator participation and maintenanceWireless communicationModem deviceAuto-configuration
Owner:浙江国信房地产营销策划有限公司

Liquid crystal lens and liquid crystal glasses

ActiveCN103592778ANon-linear opticsOptical partsLiquid-crystal displayLiquid crystal
Owner:HEFEI BOE OPTOELECTRONICS TECH +1

Automatic display device of stereoscopic image

ActiveCN1992914BImprove display qualityIncrease display resolutionComputer graphics (images)Fiber array
Owner:IND TECH RES INST

Airplane wing with a system creating a laminar boundary layer flow

InactiveCN104703878BReduce resistanceInhibit growthBoundary layer controlsWing lift eficiencyLeading edgeStructural engineering
Owner:AIRBUS OPERATIONS GMBH

Magnetic suspension flexible vibration damper for vehicle

InactiveCN100396953CAchieve dampingGood vibration reduction effectNon-rotating vibration suppressionMagnetic springsNon magneticControl theory
Owner:毕国忠

Method for Improving Low Temperature Performance of Coal Direct Liquefaction Residue Modified Bitumen

ActiveCN104788971BImprove low temperature performanceIncrease added valueBuilding insulationsGrade systemEvaluation system
Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

Active roll control system

PendingCN114074655AInterconnection systemsResilient suspensionsElectric machineControl system
Owner:GM GLOBAL TECH OPERATIONS LLC

Particle free rotary target and method of manufacturing thereof

InactiveCN104755650AElectric discharge tubesVacuum evaporation coatingSurface roughnessMaterials science
Owner:APPLIED MATERIALS INC

A universal auxiliary moving device and method for end equipment in an upward mining face

InactiveCN108547655BIncrease productivityMine roof supportsWork cycleEngineering
Owner:CHINA UNIV OF MINING & TECH

A repeatable energy-saving hollow brick firing device

ActiveCN111300625BSolve the problem that stacking takes up a lot of spaceSolve problems that take up a lot of spaceCeramic shaping plantsClay mixing apparatusBrickStructural engineering
Owner:岳阳县飞翔新型墙体材料有限公司

Guidance control method for carrier rocket

ActiveCN101672606BHigh precisionImprove effectivenessSelf-propelled projectilesTime deviationGuidance control
Owner:BEIJING AEROSPACE AUTOMATIC CONTROL RES INST

High-load business storage and retrieval method for non-relational data storage

ActiveCN109213760BEfficient storageImprove retrieval efficiencySpecial data processing applicationsDatabase indexingData retrievalEngineering
Owner:NANJING NARI GROUP CORP +2

Design method of anti-theft trigger switch for travel bag anti-theft device

InactiveCN101983595BReduce in quantityLow costOther accessoriesMercury switchMetal electrodes
Owner:XIAN RONGHUI PATENT DEV CONSULTATION

An embedded module-based liquor segmentation detection device and method thereof

ActiveCN110927174BLow costReduce power consumptionOptically investigating flaws/contaminationNeural architecturesVisual technologyDepth of field
Owner:ZHEJIANG UNIV

A protective sleeve clamping device

ActiveCN104369134BSimple structureLow costWork holdersBiomedical engineering
Owner:HEBEI XINGLONG ELEVATORING EQUIP CO LTD

Spectacle video recorder and video recording method

ActiveCN108833832BReduce volumeReduce capacityTelevision system detailsColor television detailsClose-upComputer graphics (images)
Owner:王学军

Synthesis method and application of tetrazolium-functionalized uio-67

ActiveCN109678809BImprove permeabilityEasy to passProductsGas treatmentCombinatorial chemistryCrystallinity
Owner:SHANXI UNIV

A mechanical clamping device for an elevator car

ActiveCN107010515BExtended service lifeEfficient use ofBuilding liftsMotor speedEngineering
Owner:南通勇振机电有限公司

Liquid crystal composition and liquid crystal display

InactiveCN110129073AHigh speed responseLiquid crystal compositionsNon-linear opticsCrystallographyLiquid-crystal display
Owner:SHARP KK +2

Traffic light status determination method, device, equipment and storage medium

ActiveCN110619307BAvoid problems with inaccurate state determinationEnsure driving safetyCharacter and pattern recognitionControl signalSimulation
Owner:GUANGZHOU WERIDE TECH LTD CO

A loop data transmission method and node equipment

ActiveCN104579736BEliminate state switching performance impactImprove switching performanceData switching networksMedia access controlData transmission
Owner:常州横塘科技产业有限公司

A granular radar level meter for measuring inside a tank

ActiveCN110987122BPlay the role of following the swingAccurate measurementMachines/enginesLevel indicatorsRadarHorizontal orientation
Owner:QIDONG NANHUA INSTR EQUIP

Bio-medical pressure-sensitive adhesive (PSA) and preparation method thereof

InactiveCN101632840BHigh degree of polymerizationReduced chance of mutual reunionSurgical adhesivesVulcanizationNano sio2
Owner:武汉市思泰利医疗器械发展有限公司

A method and device for acquiring sensing data of a simulator three-axis gyroscope

ActiveCN103185573BRealize simulationSpeed measurement using gyroscopic effectsSoftware simulation/interpretation/emulationSensing dataOperational system
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A kind of polyester chip conveying device for chemical fiber

ActiveCN114408480BSave human effortImprove delivery efficiencyPlastic recyclingLarge containersPolyesterFiber
Owner:唐山市丰南区金翔化纤有限公司

Primers and probes for the detection of foot-and-mouth disease virus universal, type a duplex real-time fluorescent quantitative PCR

ActiveCN104404170BRapid differential testImprove throughputMicrobiological testing/measurementMicroorganism based processesFluorescenceVirology
Owner:HENAN CENT FOR ANIMAL DISEASE CONTROL & PREVENTION

Production method of automobile engine hatch assembly

ActiveCN103331581BReduced assembly weightMeet the requirements of lightweight designMiniaturizationWork in process
Owner:WUXI GISSING AUTO PARTS CO LTD

Silicon carbide semiconductor device and manufacturing method thereof

ActiveCN105874603BSolve the problem that it is difficult to delineate the channel length with high precisionTransistorSemiconductor/solid-state device manufacturingSource areaSemiconductor
Owner:SHINDENGEN ELECTRIC MFG CO LTD

Shield machine main drive composite sealing device

ActiveCN112728103BAvoid enteringImprove sealingEngine sealsOil and greaseEngineering
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

A resource allocation method for green cloud computing

ActiveCN103823718BAvoid wastingReduce energy consumptionResource allocationEnergy efficient computingVirtualizationDistribution control
Owner:NANJING UNIV OF POSTS & TELECOMM

A coherent identification method for cross-area interconnected large power grid based on projection pursuit

InactiveCN103425883BRealize online identificationAvoid the impact of clustering resultsSpecial data processing applicationsWide areaElement model
Owner:CHINA SOUTHERN POWER GRID COMPANY

A kind of traditional Chinese medicine preparation for whitening and its application method

InactiveCN103655981BSuppress generationAntioxidantDermatological disorderPlant ingredientsBiotechnologyTraditional medicine
Owner:珠海市东部太初化妆品有限公司

ultrasonic cleaner

ActiveCN105032833BAchieve cleaningIncrease cleaning speedCleaning using liquidsWater flowMegasonic cleaning
Owner:XUZHOU ZHENFENG ULTRASONIC ELECTRONICS CO LTD

An organic light emitting display panel and display

ActiveCN103927945BQuality improvementStatic indicating devicesIdentification meansDisplay deviceComputer science
Owner:SHANGHAI AVIC OPTOELECTRONICS +1

Herbal antibacterial agent and preparation method thereof

ActiveCN108743899BDoes not interfere with normal respiratory metabolismImprove utilizationAntisepticsPlant ingredientsBiotechnologyMyrrh
Owner:广州赛美药业有限公司

A method for installation and construction of various pipelines in a continuous girder bridge

ActiveCN104328741BImprove labor productivityLow costBridge erection/assemblyAtmospheric temperatureContinuous beam
Owner:CHINA CONSTR SIXTH ENG BUREAU CIVILENG +1

Diatomite composite material capable of generating negative oxygen ion and preparing method thereof

InactiveCN100575297CWith dust suppressionWith sterilizationEmulsionOxygen ions
Owner:LINJIANG HENGTAI FILTER AID

Light modulation device

PendingCN114365035AExcellent optical propertiesImprove featuresOptical filtersLight protection screensOptical propertyTransmittance
Owner:LG CHEM LTD

Calabash type anchor rod

InactiveCN103132515BImprove pullout resistanceImprove stabilityClimate change adaptationExcavationsDetonatorEngineering
Owner:LANZHOU UNIVERSITY

An optical fiber docking device

ActiveCN106483607BRealize automatic dockingReduce participationCoupling light guidesFiberButt joint
Owner:NINGBO YINGMING ELECTRIC TECH

Control method, device and system capable of preventing accidental working state switch of concrete pump truck

ActiveCN103322184BSafe and reliable workAvoid work state switchingGearing controlTransfer caseControl signal
Owner:XUZHOU XCMG CONSTR MACHINERY CO LTD BUILDING MACHINERY

A kind of hybrid material modified by glutathione and its preparation and application

ActiveCN111748121BThe preparation method is simple and easyMild conditionsOther chemical processesPeptide preparation methodsEthoxidinePolymer science
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Button assembly and method of making the same

ActiveCN111819060BSpectales/gogglesAuxillary optical partsIndustrial engineeringRigid frame
Owner:SNAP INC

Agricultural experiment station teaching and scientific research online service system

ActiveCN111626716BIn line with unified planningIn line with unified managementOffice automationRedundant operation error correctionResource informationAgricultural experiment station
Owner:ZHEJIANG UNIV

Surface buckle, buckle fastening component and robot

ActiveCN111230926BQuick splicing and disassemblyEasy to operateProgramme-controlled manipulatorJointsEngineeringStructural engineering
Owner:BEIJING KEYI TECH

Separation method for active-Standby service resource of different source and sink for grid network

InactiveCN101547382BIncrease flexibilityImprove featuresMultiplex system selection arrangementsTime-division multiplexGrid networkDistributed computing
Owner:FENGHUO COMM SCI & TECH CO LTD

Rotary flowermeter

InactiveCN100429487CSatisfaction protectionReduce turbulenceVolume meteringVolume/mass flow by mechanical effectsEngineeringMagnet
Owner:CALEFFI

Flexible battery

InactiveCN109585896AImprove ionic conductivityImprove electronic conductivityCell electrodesSmall-sized flat cells/batteriesElectrochemical responseInter layer
Owner:PROLOGIUM TECH +1

A generator component

ActiveCN113037013BSuitable working environmentImprove cooling effectMechanical energy handlingCooling/ventillation arrangementEngineeringRubber sheet
Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID

Stabilizer or stabilizer bar for the chassis of a motor vehicle

ActiveCN105329063BAdjustable stability characteristicsIncrease stiffnessTorsion springsRace vehiclesControl theoryMechanical engineering
Owner:MAN TRUCK & BUS AG

Solar simulator and solar cell inspection apparatus

InactiveCN102472463AQuality improvementUnlikely to affect measurement accuracyPlanar light sourcesPhotovoltaic monitoringPoint lightIrradiation
Owner:FUJI ELECTRIC CO LTD

BRT roadbed

ActiveCN113481777BSettlement controlImprove securityPaving reinforcementsPaving gutters/kerbsBrickSoil science
Owner:CHINA ROAD & BRIDGE

A single drive front fork device

ActiveCN106144373BExact forkSmall footprintStorage devicesSmall footprintMechanical engineering
Owner:GUANGXI UNIV

A kind of traditional Chinese medicine composition for treating acute epididymitis

InactiveCN103768368BBird material medical ingredientsSexual disorderFritillaria cirrhosaSide effect
Owner:重庆三峡云海药业股份有限公司

Time frequency-domain comprehensive synthesizing method of low-frequency oscillation property of power system

InactiveCN102136733BOvercoming the problem limited by the dimensionality of the systemEliminate omissionsPower oscillations reduction/preventionDamping ratioDependability
Owner:ZHEJIANG UNIV

A leak-proof hydraulic oil pump

ActiveCN110159525BPlace stableImprove protectionPositive displacement pump componentsPump controlEngineeringOil pump
Owner:JIAXING UNIV

Cross-linked low medium electrical property high polymer material and film, base plate and electronic part using the same

InactiveCN1234743CPlastic/resin/waxes insulatorsSemiconductor/solid-state device detailsMonomer compositionMethacrylate
Owner:TDK CORPARATION +1

Recognition and location test method for noise sources

ActiveCN102980647BIncrease the number ofReduce spacingSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansSound sourcesSound image
Owner:BEIJING SHENZHOU PUHUI TECH

Assemblies having at least two components fixed to each other

ActiveCN103649564BNutsBoltsEngineeringRivet
Owner:BROSE FAHRZEUGTEILE GMBH & CO KG

Cell structure, device and manufacturing method of L-type base sic MOSFET

ActiveCN114023810BReduce horizontal expansionImprove shielding effectSemiconductor/solid-state device manufacturingSemiconductor devicesMOSFETCapacitance
Owner:北京昕感科技有限责任公司

The Ecological Breeding Method of Jiantang Channa in Industrialized External Circulation Water

InactiveCN106614115BLow running costEasy to operateClimate change adaptationPisciculture and aquariaBiological filterWater quality
Owner:珠海市现代农业发展中心

A kind of crystalline water battery and its preparation method

ActiveCN109713305BWide variety of sourcesLow priceCell electrodesFinal product manufactureAll solid stateElectrical battery
Owner:CHANGZHOU UNIV

A water dilutable resin composition

InactiveCN101878238AFibre treatmentNon-woven fabricsAlcohol sugarsAldehyde formation
Owner:普利菲瑞树脂控股有限公司

Signal lamp control method, device and computer equipment

ActiveCN110910665BPrecise control schemeAvoid alignmentControlling traffic signalsClosed circuit television systemsTraffic signalControl signal
Owner:APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD

Rotating hanger for shield holder holder drying

ActiveCN106225430BConsistent drying speedSimple structureDrying solid materials without heatDrying chambers/containersEngineering
Owner:CHENGDU HOMIN TECH

A Dynamic Power Management System

ActiveCN111367392BQuick responseFlexible controlVolume/mass flow measurementPower supply for data processingDynamic power managementEmbedded system
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

A client-led client authentication method

ActiveCN104796890BReduce the burden onReduce performance requirementsLocation information based serviceSecurity arrangementInternet privacyEngineering
Owner:BEIJING SAPLING TECH

Semiconductor memory device and method for manufacturing semiconductor memory device

PendingCN114373768ASolid-state devicesSemiconductor/solid-state device manufacturingEngineering physicsMechanical engineering
Owner:SK HYNIX INC

A method and device for automatic reversing

ActiveCN108437981BImprove efficiencyImprove driving experienceNon-mechanical steering controlVehicle position/course/altitude controlSteering wheelDriver/operator
Owner:NEUSOFT REACH AUTOMOTIVE TECH SHANGHAI CO LTD

Graph neural network training method, client device and system

ActiveCN110751269BAlleviate technical issues of low productivityReduce workloadNeural architecturesNeural learning methodsEngineeringGraph neural networks
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Fluid loss reducer and preparation method thereof

ActiveCN112391153BGood dispersionImprove high temperature resistanceDrilling compositionMeth-Active agent
Owner:BC P INC CHINA NAT PETROLEUM CORP +2

A two-way shear test device for metal plates

ActiveCN109283067BEasy to testConstant ratioMaterial strength using steady shearing forcesMeasuring instrumentElectric machine
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Timing constant temperature controller

InactiveCN101710247BImprove experienceAddress the need for energy savingTemperatue controlTemperature controlLiquid-crystal display
Owner:张晓杰

Die locking injection molding method for precutting soft small fabric

InactiveCN102350766BComposite TechnologyIncrease profitCoatingsInjection pressureHot runner
Owner:CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD

Device for detecting crankshaft geometry

ActiveCN103486932BGood repeatabilityFast readMechanical measuring arrangementsEngineeringCrankshaft
Owner:GUANGXI YUCHAI MASCH CO LTD

A rear body rectification structure of a twin-engine aircraft

ActiveCN102826218BDoes not cause jitterReduce jitterAircraft componentsAirplaneDesign technology
Owner:江西洪都航空工业股份有限公司

inkjet printing system

ActiveCN105813849BPrintingPrinting inkPrinting press
Owner:ARCHROMA IP GMBH

A receiving coil for a wireless charger

ActiveCN104752046BEasy to addGood removal effectBatteries circuit arrangementsTransformersRadio receptionEngineering
Owner:湖州东尼新材有限公司

A method of manufacturing a carbon fiber electric heating module

ActiveCN105682263BSimple processReduce manufacturing costOhmic-resistance waterproof/air-tight sealsHeating element materialsYarnHeat-shrinkable sleeve
Owner:嘉兴市云龙服饰科技股份有限公司

High-frequency induction cutter welding device

InactiveCN102672337BQuality improvementReasonable designHigh frequency current welding apparatusCarbideInduction welding
Owner:JIANGSU UNIV

Optical performance application of thermotropic liquid crystal cholest and precholest polymer

InactiveCN1637117BReasonable workmanshipLiquid crystal compositionsInksLiquid-crystal displayRoom temperature
Owner:NORTHEASTERN UNIV LIAONING

Semi-integrated air conditioning system with two high-temperature chilled water sets and dry-type fan coil

ActiveCN102494377BGuaranteed stabilityImprove stabilitySpace heating and ventilation detailsFluid circulation arrangementEvaporative coolerHigh humidity
Owner:新疆华奕新能源科技有限公司

External plaster for treating hyperplasia of mammary glands

InactiveCN101564521BAnthropod material medical ingredientsPharmaceutical delivery mechanismBrassicaTangerine Peel
Owner:石振刚

Method for improving performance uniformity of steel roll of Ti microalloyed high strength machinery

ActiveCN103031419BEasy to implementFeasible for mass productionTemperature control deviceMolten steelHot rolled
Owner:SHOUGANG CORPORATION

Device and method for detecting belt slippage

ActiveCN106241276BImmediately judge slipping phenomenonAvoid accumulationControl devices for conveyorsRunning timeDelivery system
Owner:TIDFORE HEAVY IND

Uracil compounds and their antitumor applications

ActiveCN112724088BOrganic chemistryAntineoplastic agentsUracilChemical compound
Owner:MEDICINE & BIOENG INST OF CHINESE ACAD OF MEDICAL SCI

Simple and fast light microscope detection technology for blood and lymph of live shrimp and crab

InactiveCN1128364CQuick checkReduced Pollution ChancesMicrobiological testing/measurementMaterial analysis by optical meansBlood filmStaining
Owner:NANJING NORMAL UNIVERSITY

A gesture recognition method

ActiveCN107038424BEasy extractionReduce complexityCharacter and pattern recognitionPattern recognitionMedicine
Owner:HUAZHONG NORMAL UNIV

Golf tee with Tai Chi patterns and processing method thereof

InactiveCN102126240BLow costImprove qualityGolf teesWood working apparatusEngineeringGolf Ball
Owner:FUJIAN AGRI & FORESTRY UNIV

A kind of biological reagent for lung cancer diagnosis, preparation method and application

ActiveCN103923902BRealize functionImprove securityBacteriaBiological testingOncologyParaformaldehyde
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

A long-lasting anti-influenza medical mask

ActiveCN111165938BInhibitory activityAvoid spreadingBiochemical fibre treatmentFibre typesEngineeringPhysical therapy
Owner:安徽盒子健康科技有限公司

Method and device for detecting facial spasm

ActiveCN108446593BAffect physical and mental healthImage enhancementImage analysisPhysical medicine and rehabilitationMental health
Owner:TSINGHUA UNIV

Method for producing glyceric acid catalyzed by whole cells of Acetobacter tropicalis

ActiveCN104312952BEasy to purifyGuaranteed PurificationBacteriaMicroorganism based processesCentrifugationAcetobacter tropicalis
Owner:XIAMEN UNIV

An air pollutant detection device

ActiveCN105467072BReduce the impact of accuracyImprove accuracyMaterial analysisAir contaminantEnvironmental engineering
Owner:NEC (CHINA) CO LTD

Hepatitis virus resistant Chinese medicinal formulation and method for preparing same

InactiveCN100388928CDigestive systemAntiviralsSophora RootLicorice roots
Owner:北京百世利康医药科技有限公司

A large-scale backwash laminated water distributor with an electromagnet structure

ActiveCN109364539BReduce maintenance costsExtended service lifeLoose filtering material filtersGravity filtersElectric machineProcess engineering
Owner:青岛日森机电有限公司

oled packaging method

ActiveCN108365120BReal-time monitoring heightImprove consistencySolid-state devicesSemiconductor/solid-state device manufacturingColor gelThin membrane
Owner:KUNSHAN FANTAVIEW ELECTRONICS TECH CO LTD

Composite of non-halogen flame retarded type epoxy resin and semi-solidified sheet containing same composite and copper foil clad laminated board

InactiveCN100500761CReduce pollutionLow safety availabilityMetal layered productsPolymer scienceMaleopimaric acid
Owner:DONGGUAN UNIV OF TECH

Permanent magnet A.C. generator D.C. electron voltage stabilizer

InactiveCN1259772CSimple designWork reliablyElectric generator controlElectric variable regulationCapacitanceAlternating current
Owner:张学义

A Measuring Method of Radiation Sensitive Parameters of Operational Amplifier

ActiveCN110470931BAccurate measurementHigh precisionMeasuring interference from external sourcesComputational physicsVoltage source
Owner:NORTHWEST INST OF NUCLEAR TECH