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.

Multifunctional wheelchair

ActiveCN110368208AImprove practicalityImprove comfortWheelchairs/patient conveyanceWheelchairEngineering
Owner:BEIJING UNIV OF POSTS & TELECOMM

Data information sharing method and device

ActiveCN105763580AImprove sharing efficiencyTransmissionData informationAuthorization
Owner:ALIBABA GRP HLDG LTD

Integrated bathroom or kitchen made of composite material, and assembly method thereof

InactiveCN107724711AGuaranteed stabilityGuaranteed practicalitySpecial buildingBuilding constructionsEngineeringMetal
Owner:CHENGDU ANJIE YIKANG ENVIRONMENTAL PROTECTION TECH CO LTD

Metro air conditioning system energy-saving control method based on ActorCritic algorithm

InactiveCN113901713AReal-time prediction of energy consumptionShorten study timeDesign optimisation/simulationData setControl engineering
Owner:DEZHOU KERUITE FAN

Detection reagent for content of carbon monoxide in automobile tail gas and preparation method thereof

InactiveCN105044089ASensitive detectionSimple manufacturing methodMaterial analysis by observing effect on chemical indicatorBenzoic acidSulphate sodium
Owner:DONGCHEN LEADER TESTING

Growth of carbon-based nanostructures using active growth materials comprising alkali metals and/or alkaline earth metals

InactiveCN108883936ANanostructure manufactureFullerenesAlkaline earth metalPhysical chemistry
Owner:MASSACHUSETTS INST OF TECH

Multi-voice-coil based loudspeaker system

InactiveCN104113803AImprove work efficiencyElectrical transducersState parameterEngineering
Owner:AAC ACOUSTIC TECH (SHENZHEN) CO LTD

Financial application APP-based user experience perception measurement method

InactiveCN114780355AImprove quality of experienceImprove experienceHardware monitoringIndex systemData mining
Owner:南京星邺汇捷网络科技有限公司

Structure of heat pump water heater

InactiveCN1955611AInsufficient improvementExtended service lifeFluid heatersEngineeringThermal water
Owner:郭清谅

Carbon dioxide absorbent and determination method of carbon dioxide content

InactiveCN106680133AAvoid wastingGuaranteed efficiencyWeighing by absorbing componentSoda limeCarbon dioxide content
Owner:CHINA TEST & CERTIFICATION INT GRP CO LTD

Silicon rubber/conductive ethylene propylene terpolymer and its preparing method

InactiveCN1470559AGood effectImprove mechanical propertiesNon-conductive material with dispersed conductive materialConductive polymer compositePolymer science
Owner:SHANDONG UNIV

Self-balancing ancient building framework correcting and resetting device and method

PendingCN114000725ACorrection of downward bendingImprove work efficiencyBuilding repairsArchitectural engineeringDisplacement control
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Method for determining relevant substances in citalopram or salt thereof and preparation thereof

PendingCN110609095AEfficiently separate and quantifyIncreased durabilityComponent separationPhosphateQuantitative determination
Owner:SUZHOU KELUN PHARMA RES CO LTD

Mobile terminal test device and mobile terminal test method

ActiveCN104734820AThroughput test correctError prevention/detection by using return channelTransmission path multiple useComputer terminalThroughput
Owner:ANRITSU CORP

Preparation method of low-GI rice

PendingCN114586925AShorten the time to absorb moistureShorten the soaking timeFood freezingFood processingBiotechnologyNutrition
Owner:ANHUI AGRICULTURAL UNIVERSITY

Antenna signal processing device

PendingCN113659314ATo achieve the effect of replacing the use ofEasy to adjustAntenna supports/mountingsStructural engineeringMechanical engineering
Owner:中国人民解放军军事科学院战争研究院

Data acquisition method, device and terminal

InactiveCN108270685ANo bandwidth reductionNo congestionData switching networksComputer performanceData acquisition
Owner:SHENZHEN STATE MICROELECTRONICS CO LTD

Self-locking type banana ear and ear rod clamping device

ActiveCN105773463AShorten harvesting and processing cycleFast clamping speedClampsSelf lockingEngineering
Owner:SOUTH CHINA AGRI UNIV

Grazing intensity monitoring method based on unmanned aerial vehicle remote sensing technology

PendingCN113885060AHigh resolutionReal-time monitoring of grazing statusImage enhancementImage analysisGrazingData acquisition
Owner:GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI

Indoor multi-channel fresh air system

InactiveCN112178853AReduce skewImprove dispersion efficiencyDucting arrangementsLighting and heating apparatusGear wheelAir pump
Owner:TAIZHOU UNIV

Automatic debugging system for radio frequency module

InactiveCN102237883AIncrease productivityImprove batch consistencyProgramme controlComputer controlMicrocontrollerUltrasound attenuation
Owner:JIALV COMM EQUIP SHANGHAI

An automatic building spacing analysis system

ActiveCN109933818ASolve scientific stereo analysisSolve the problem of increasing work costsSpecial data processing applicationsThree-dimensional spaceBuilding design
Owner:星际空间(天津)科技发展有限公司

Safe fishing device for navigation channel

InactiveCN106368194ASalvage thoroughlySalvage labor savingWater cleaningDisinfectantEngineering
Owner:杨建锋

Smart home control system

InactiveCN108008637ABalance stability and convenienceReal-time acquisitionComputer controlProgramme total factory controlControl systemControl signal
Owner:大连率为环保科技有限公司

Data management method and device

InactiveCN106506677ALoad balancingTransmissionData sourceData management
Owner:杭州小尖科技有限公司

Battery pot

ActiveCN101083311AAvoid destructionHigh strengthSmall-sized cells cases/jacketsLarge-sized cells cases/jacketsInternal pressureEngineering
Owner:WANOTEC JAPAN

Device convenient for current transformer test

PendingCN113447876AReduce workloadReduce security risksElectrical measurementsField testsControl theory
Owner:浙江八达电子仪表有限公司 +1

Heat dissipation mechanism and LED film and television lamp

PendingCN114440201AGreat heat effectImprove cooling efficiencyLighting heating/cooling arrangementsGas-tight/water-tight arrangementsMechanical engineeringLight emitting device
Owner:SHENZHEN SUNNY XIAO TECH CO LTD

Anti-microbial anti-static fireproof plaid fabric

InactiveCN105167215AAdd dimensionIncrease warmthLayered productsPanty-hoseConvex structureEngineering
Owner:JIANGYIN YUEDA DYEING & PRINTING

Truck loading mechanical arm

InactiveCN107187897AFlexible moving processSupporting framesLoading/unloadingMaterial resourcesEngineering
Owner:端木希睿

Reinforcing steel bar positioning and mounting device for house building and using method of reinforcing steel bar positioning and mounting device

PendingCN114776046AAvoid offsetImprove stabilityBuilding material handlingArchitectural engineeringHouse building
Owner:WENZHOU WANFENG CONSTR ENG CO LTD

Environment-friendly muck truck with self-locking cargo bucket

InactiveCN110884404APrevent sand leakageImprove structural strengthSteps arrangementLoad coveringMarine engineeringJackscrew
Owner:鲸岛(杭州)科技有限公司

Picture correction method and device based on facial feature point detection, and computer equipment

ActiveCN111126376AAccurate correctionCharacter and pattern recognitionNeural learning methodsEngineeringThresholding
Owner:PING AN TECH (SHENZHEN) CO LTD

Method for separating and purifying geniposidic acid by using novel composite imprinted microspheres

PendingCN113101903AHigh purityThe extraction and separation process is simpleIon-exchange process apparatusOther chemical processesMicrosphereChemical compound
Owner:李辉

Near infrared spectrum data single classification feature extraction method based on spatial decomposition

ActiveCN112016385AImprove universalityCharacter and pattern recognitionComplex mathematical operationsInfraredFeature extraction
Owner:WENZHOU UNIVERSITY

Press device and press method for small metal scrap using the press device

InactiveCN109070514APressesHydraulic ramEngineering
Owner:高仓可明

Wiring structure and display panel

InactiveCN102682664AIncrease widthReduce power consumptionStatic indicating devicesSolid-state devicesEngineeringCapacitor
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Ultrahigh-solid-content and high-durability environment-friendly low-surface-treatment epoxy high-build coating and preparation method thereof

ActiveCN113683937AImprove stabilityGood lamellar structureAnti-corrosive paintsEpoxy resin coatingsZinc phosphateFirming agent
Owner:JIANGSU WATER CONSERVANCY SCI RES INST

Self-adapting slope detection method and device

ActiveCN103679119ADetection Accurate AdaptiveCharacter and pattern recognitionParallaxSelf adaptive
Owner:RICOH KK

Turmeric health care cake

InactiveCN104365782ATo promote metabolismStrong activationDough treatmentBakery productsGLYCYRRHIZA EXTRACTBiology
Owner:王和平

Medicament composition for treating diarrhea and preparation method and application thereof

InactiveCN103735943ADigestive systemPlant ingredientsPuerarinOfficinalis
Owner:CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE

Smart card management system of parking lot

InactiveCN103793943AReduce procurement costsReduce maintenance costsTicket-issuing apparatusSmart cardEmbedded system
Owner:BEIHAI HESI TECH

Improved U-type sewage treatment apparatus

PendingCN107021569AWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentFiltration membraneTreatment pond
Owner:JIANGSU YANGTZE RIVER TIANYUE NEW MATERIALS

Unmanned aerial vehicle for replacing photovoltaic cell of offshore buoy

InactiveCN112918677AReplacement is accurate and effectiveRealize automatic replacementWaterborne vesselsAnchoring installationsSea wavesUncrewed vehicle
Owner:北京博观寰宇科技有限公司

Plugging valve for household garbage separation and compression box

InactiveCN105889538ASolve the problem of smart blockingPrevent overflowOperating means/releasing devices for valvesSlide valveEngineeringPollution
Owner:成都伏栖科技有限公司

Commodity classification management system based on ERP development

PendingCN112890527AEasy accessImprove practicalityShow cabinetsShow shelvesMetal hookDisplay cabinet
Owner:福州安本有道信息科技有限公司

Broad-spectrum wax-proof pour point depressant for crude oil

ActiveCN101602941ALow freezing pointImprove liquidityDrilling compositionWaxDepressant
Owner:PANJIN LIAOHE OILFIELD YULONG RUIDA PETROLEUM TECH CO LTD

Parallel multiloop vacuum generating device

ActiveCN104944155AAvoid or minimize fallsReduce dropConveyor partsElectromagnetic valveBackplane
Owner:HONGTA TOBACCO GRP

CNC four-side machining auxiliary clamping jig

ActiveCN112824021ASolve the deformationReduce the difficulty of clampingPositioning apparatusMetal-working holdersCircular discMachining process
Owner:苏州艾徕优光电科技有限公司

Di(5-methyl-1,2,3-thiadiazole-4-formoxyl urea) compounds, and preparation method and application thereof

InactiveCN102174029ABiocideOrganic chemistryAdjuvantPlant virus
Owner:NANKAI UNIV

Condensed pyridine compound

InactiveCN101578285AOrganic chemistryAntipyreticAllergic dermatitisImmunologic disorders
Owner:ASTELLAS PHARMA INC

Pork pig feed and preparation method thereof

InactiveCN106578506ALess sickFast growthFood processingAnimal feeding stuffMongolian oakBiotechnology
Owner:唐传芬

Automatic cotton fiber length detection equipment and detection method

PendingCN111220043AEasy to detectImprove detection efficiencyCleaning using toolsMechanical measuring arrangementsCotton fibreEngineering
Owner:INSPECTION & QUARANTINE TECH CENT SHANDONG ENTRY EXIT INSPECTION & QUARANTINE BUREAU

Enterprise technology business incubator management system based on Internet-of-Things

InactiveCN109118614AAvoid problems that cause management confusionAvoid inaccessible problemsRegistering/indicating time of eventsIndividual entry/exit registersManagement systemSocial internet of things
Owner:合肥赑歌数据科技有限公司

Automatic conveying system for vascular intervention operation guide wire

PendingCN112107775AImprove securityExtend career lifeGuide wiresOperating theatresEngineering
Owner:SHANGHAI SIMPLE TOUCH TECH CO LTD

ROS-based mechanical arm teleoperation system

InactiveCN110216698ARestore accuratelyHigh precisionProgramme-controlled manipulatorRight upper extremityMinicomputer
Owner:ZHEJIANG UNIV OF TECH

Application of gene group as detection index in oral squamous cell carcinoma diagnosis

PendingCN113322325AMicrobiological testing/measurementBiological material analysisSquamous CarcinomasCKMT2
Owner:BEIJING MEDINTELL BIOMED CO LTD +1

Video fingerprint generation method and device

ActiveCN101404750AAnalogue secracy/subscription systemsComputer hardwareDct coefficient
Owner:TSINGHUA UNIV +1

Manufacturing method of extrusion resin sheet

InactiveCN101201533AAvoid deformationReduce reflectionProjectorsFlat articlesExtrusionMaterials science
Owner:SUMITOMO CHEM CO LTD

Generating method for firmware image files

InactiveCN107153530AThe generation is convenient and flexibleShorten posting timeSpecific program execution arrangementsInput/output processes for data processingComputer scienceFlash memory
Owner:KUNDA COMP TECHKUSN +1

Joint system with front actuation axis for furniture

ActiveCN109196236BEasy accessImprove visibilityFurniture joining partsFurniture joiningAxis of symmetryStructural engineering
Owner:LEONARDO

Radiating device and manufacturing method thereof

InactiveCN105530796ASimple structureEasy to assembleCooling/ventilation/heating modificationsOptoelectronics
Owner:FURUI PRECISE COMPONENT (KUNSHAN) CO LTD +1

Method for examining irregular menstruation

InactiveCN113030496AProtection from radiation damageShort detection timeDisease diagnosisBiological testingPhysiologyProgestogen
Owner:广州往圣智能科技有限公司

Metal composite plate and manufacturing process thereof

ActiveCN114311927ANeatly stackedAvoid affecting the production processLamination ancillary operationsLaminationStructural engineeringComposite plate
Owner:CHONGQING SHENGYU NEW MATERIAL CO LTD

Wafer carrier

InactiveCN103730396ADoes not affect the exposure processEasy to operateSemiconductor/solid-state device manufacturingElectrical and Electronics engineering
Owner:XUZHOU WBEST CIVIL CONSTR EQUIP & SERVICES

Multi-channel liquid helium infusion tube and liquid helium infusion device

PendingCN114165653AOptimize layoutSmall footprintPipeline systemsRigid pipesEngineeringMechanical engineering
Owner:中玖闪光医疗科技有限公司

Plate fixing device

InactiveCN106346543AAchieve a firm fixationAvoid misalignmentMetal working apparatusEngineeringMachining process
Owner:SUZHOU HENGDAL IND MATERIALS CO LTD

Terminal equipment and method for calculating PMV value

ActiveCN113494758AMechanical apparatusSpace heating and ventilation safety systemsSimulationThermal comfort
Owner:HISENSE

Efficient and stable parking space lock

PendingCN113846584ARegulation stabilityEasy to adjustTraffic restrictionsParkingsParking spaceStructural engineering
Owner:广东普天红智能科技有限公司

A method, device, electronic device and storage medium for starting and positioning a robot

ActiveCN111596257BAvoid interferenceImprove accuracyPosition fixationLocation information based serviceSimulationControl theory
Owner:KEENON ROBOTICS CO LTD

Cutting device with cooling function for metal machining

ActiveCN112122704AWith cooling functionEasy to switchFeeding apparatusMaintainance and safety accessoriesHydraulic cylinderMetal machining
Owner:江苏昊雄智能装备有限公司

Rain-proof bowl cover

InactiveCN104545284AReduce weightLow costTable equipmentsEngineeringFlange
Owner:曹雨龙

High-temperature wear-resistant and corrosion-resistant metal ceramic material, composite roller and preparation method of composite roller

ActiveCN114737094AAbundant resourcesLow costRollsMetal working apparatusCeramic compositeOxidation resistant
Owner:SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING +1

Bowl with heating function

InactiveCN109938539AEfficient heatingEasy to drinkPlatesEngineeringClean water
Owner:镇江鑫联塑胶新材料科技有限公司

Matching structure of shelf board and supporting arm of goods shelf

PendingCN111166064AReliable detachable connection effectEnsure safetyFurniture partsDismountable cabinetsMortise and tenonMarine engineering
Owner:常熟市万顺角钢货架制造有限公司

Control method for terminal access and control equipment

InactiveCN101583158ARealize load sharingImprove efficiencyNetwork traffic/resource managementAssess restrictionBeacon frameBasic service
Owner:NEW H3C TECH CO LTD

Regeneration and cultivation method of high frequency somatic embryos for overcoming shamrock variety genotypic disorder

InactiveCN101663997AGuaranteed induced mutationHigh frequencyPlant tissue cultureHorticulture methodsGenotypeEpicotyl
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Vacuum degree keeping structure of reaction flywheel

ActiveCN114476358AReduce descent speedAvoid wear and tearRemovable lids/coversPackaging under vacuum/special atmosphereFlywheelEpoxy adhesive
Owner:SHENZHEN ACAD OF AEROSPACE TECH

Agricultural multifunctional sowing device

InactiveCN107087449AIncrease productionFast seedingSpadesWatering devicesFixed frameAgricultural engineering
Owner:南昌浩牛科技有限公司

Liquid nicotine salt and preparation method thereof

InactiveCN109007981AStrong penetrating powerImprove the level ofTobacco treatmentTobacco devicesPropanoic acidChemical reaction
Owner:INNOKIN TECH

Automatic plate feeding machine for numerical control punch press

InactiveCN108502490ASimple structureEasy to useConveyor partsNumerical controlPunch press
Owner:广东萨菲洛热能设备有限公司

Calibration method for an electro-hydraulic motor vehicle braking system and associated calibration device

ActiveCN106132788ABraking action transmissionFoot actuated initiationsMobile vehicleElectro hydraulic
Owner:LUCAS AUTOMOTIVE GMBH

Anser cygnoides high hatching rate hatching method

InactiveCN105941313AReduced chance of erosion deathReduce the chance of dyingAnimal husbandryEgg incubationAnser cygnoides
Owner:李莉

High-pressure purging device for inner cavity of carbon fiber cylinder

PendingCN112337921AEasy to cleanHollow article cleaningFiberCarbon fibers
Owner:吉林市圣赢碳纤维制品科技有限公司

Alarm method and parameter real-time adjustment method of front collision early warning system

InactiveCN113012470AImprove experienceReal real dangerAnti-collision systemsEarly warning systemSimulation
Owner:CHINA FIRST AUTOMOBILE

Micro-fluidic chip and application thereof

InactiveCN101034064AImprove throughputLow costChemiluminescene/bioluminescenceCapillary electrophoresisHigh pressure
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Laser radar similar multi-wavelength wavelength division multiplexing detection system

ActiveCN105911535AImprove detection efficiencyElectromagnetic wave reradiationOptical elementsLight energyRadar
Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI

Large-capacity multifunctional bookshelf

PendingCN114468600ASimple structureEasy to manufactureBook cabinetsChestsEngineeringStructural engineering
Owner:时圣博

Method for evaluating yield strength under extreme working condition of ship tail energy-saving conduit

InactiveCN108416133AEnsure safetyAvoid excessive plate thickness requirementsDesign optimisation/simulationSpecial data processing applicationsElement modelElement analysis
Owner:708TH RES INST OF CSSC

Mn<4+>-doped germanate infrared material and preparation method thereof

InactiveCN105670621AImprove absorption efficiencyLower crystallization temperatureLuminescent compositionsColor rendering indexManganese
Owner:WENZHOU UNIVERSITY

Anti-fouling type high-color-fastness fabric with breathable fabric layer

InactiveCN105856675AHigh color fastness withThree-dimensionalSynthetic resin layered productsClothingsColour fastnessFiber
Owner:JIANGYIN HONGWU TEXTILE CO LTD

Virtual reality headset and method and device for tracking spatial attitude information thereof

ActiveCN106598230AAffect accuracyHigh precisionInput/output for user-computer interactionGraph readingAccelerometer dataGyroscope
Owner:BEIJING PICO TECH

Motor vehicle driver examination item rapid rechecking method based on satellite positioning

ActiveCN111564088ARich technical meansPromote the standardization of examinationsImage analysisCharacter and pattern recognitionSimulationEngineering
Owner:TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY

Product quality tracing and authenticity inquiry method

InactiveCN108764936AImprove anti-counterfeiting performanceEasy to understandCommerceSpecial data processing applicationsData platformData mining
Owner:杭州攀登者科技有限公司

Preheating device for engine oil of extended-range electric vehicle

InactiveCN106762020ACooling working temperatureReduce fuel consumptionMachines/enginesLubrication temperature controlWorking temperatureMotor controller
Owner:ZHEJIANG GEELY POWERTRAIN CO LTD +1

Method for preparing high capacity lithium ion cell

InactiveCN1949579ALess quantityHigh tap densityFinal product manufactureElectrolyte accumulators manufactureLithiumAdhesive
Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST

Dampness removing healthcare porridge

InactiveCN105831580AEnhance immune functionTo achieve the purpose of eliminating dampness and phlegmFood ingredient functionsMedicineTherapeutic effect
Owner:NAT RES INST FOR FAMILY PLANNING

Beautiful millettia root medicinal granules

InactiveCN107625918AGreat tasteLow priceOrganic active ingredientsSenses disorderMedicineTremella
Owner:张景耀

Friction stir welding device

PendingCN113953643AAchieve supportSmall footprintNon-electric welding apparatusFriction weldingStringer
Owner:CRRC TANGSHAN CO LTD

Unfreezing device and unfreezing control method

InactiveCN113028722APracticalLighting and heating apparatusFood preservationDisplay deviceProcess engineering
Owner:CHANGHONG MEILING CO LTD

Method for rapidly extracting pharmacokinetic parameters from dynamic contrast enhanced magnetic resonance imaging data

PendingCN112053414AAccurate estimateHigh speedImage enhancementReconstruction from projectionDynamic contrastContrast-enhanced Magnetic Resonance Imaging
Owner:ZHEJIANG UNIV

Truck carriage hinge shock absorption and noise reduction structure and assembling method thereof

InactiveCN111661174ANo relative motionEasy to installLoading-carrying vehicle superstructuresCarriageTruck
Owner:DONGFENG AUTOMOBILE COMPANY

Protection process of AC generator rectifier positive plate for agricultural machinery

InactiveCN103191852AExtended service lifeLow costPretreated surfacesCoatingsProtection procedureLacquer
Owner:GUANGXI YUCHAI MASCH CO LTD

Hot-plug type precision power distribution cabinet

ActiveCN107293951ASolve agingFix damageBus-bar/wiring layoutsCoupling device detailsHot swappingControl theory
Owner:NANJING HUAMAI TECH

High-precision spinning antenna reflecting surface and manufacturing method thereof

ActiveCN103247864ASimple processLow costAntenna adaptation in movable bodiesManufacturing technologyAdhesion process
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Low-voltage power supply management method and system, electric vehicle and storage medium

ActiveCN110803025AInfluence startImprove securityElectric devicesSleep timeSupply management
Owner:GREAT WALL MOTOR CO LTD

Data fragment transmitting and dispatching method and system in P2P streaming media system based on SVC

InactiveCN103905918AMeet synchronization needsEasy to loseSelective content distributionSerial codeTime sequence
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Plaster for treating intervertebral disc protrusion, cervical spondylosis and osteoproliferation

ActiveCN102793883AAnthropod material medical ingredientsHydroxy compound active ingredientsMyrrhSide effect
Owner:叶长振

Finite element analysis method and system for installation strength of rail transit air conditioner rack

PendingCN114266176AGuaranteed accuracyImprove the efficiency of simulation analysisGeometric CADDesign optimisation/simulationElement analysisStructural engineering
Owner:MERAK JINXIN AIR CONDITIONING SYST (WUXI) CO LTD

High-voltage digital quantity acquisition circuit and working method thereof

InactiveCN112595887AStable and reliable voltageReduce consumptionMeasurement using digital techniquesMicrocomputer systemSoftware engineering
Owner:SHANDONG HEYUAN INTELLIGENT TECH CO LTD

Vacuum control mechanism

PendingCN113548222ARealize opening and closingGuaranteed uptimePackaging automatic controlCircular discEngineering
Owner:南京恒昌包装机械有限公司

Automatic switching system of vaccine warehousing refrigerating equipment

InactiveCN111076494AStable temperatureUniform temperatureLighting and heating apparatusCooling fluid circulationCooling towerAutomatic control
Owner:JIANGSU HOMMAN LOGISTICS CO LTD

Robot navigation positioning system and method

InactiveCN109959377AEliminate cumulative errorsAchieve optimizationNavigational calculation instrumentsPosition/course control in two dimensionsPath lengthMultiple sensor
Owner:BEIJING ORIENT XINGHUA TECH DEV CO LTD

Puccoon epidemic prevention antibactericide product

InactiveCN1685871AGood killing effectGood for healthBiocideAnimal repellantsChemical compositionKerria lacca
Owner:蓝子花

Nanoparticles for solar plant and solar cell containing such nanoparticles

InactiveCN103907200AIncrease distanceAdhesivePhotovoltaic energy generationSemiconductor devicesNanoparticleMetal alloy
Owner:马丁·布什库

Heat exchange assembly in clothes care device and clothes drying device

PendingCN114250608AImprove drying efficiencyGuaranteed temperature and humidityTextiles and paperLaundry driersHeat conductingEngineering
Owner:YUNMI HULIAN TECH (GUANGDONG) CO LTD

State monitoring device and method for optical fiber sensing turnout point switch

PendingCN109677457AStable jobImprove stabilityRailway signalling and safetyGratingComputer terminal
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD +1

Method for testing plant endogenous hormones

InactiveCN101738441APrevent extractionReal-time measurementComponent separationAcetic acidAbscisic acid
Owner:DALIAN NATIONALITIES UNIVERSITY

Selective laser melting forming method for TC4 titanium alloy workpiece

PendingCN114378301AImprove mechanical propertiesAdditive manufacturing apparatusSelective laser meltingModeling software
Owner:HEILONGJIANG HEIKE TECH CO LTD

Method for determining buoyancy contribution of space between gas vesicle and grouped cells of cyanobacteria

InactiveCN104950073ASimple methodImprove detection accuracyMaterial analysisPhylum CyanobacteriaGlass fiber
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Method for raising cucumber seedlings through square oblique cutting grafting

InactiveCN108811825AReduce one sowing processShorten seedling timeBiocidePlant growth regulatorsRootstockCucumber family
Owner:张杰

Password setting method of light-operated access control system

ActiveCN103366419APrevent leakageImprove securityIndividual entry/exit registersPasswordMedia access control
Owner:KUANG CHI INTELLIGENT PHOTONIC TECH

Car loading equipment capable of realizing automatic box loading and stacking

ActiveCN104590924AHigh degree of automationFast loadingLoading/unloadingControl systemEngineering
Owner:KUNMING KSEC LOGISTIC INFORMATION IND

Paying-off device of cable paper lapping machine

InactiveCN103241592AImprove pay-off efficiencyFilament handlingUniform rotationEngineering
Owner:昆山市线缆机械厂

Device and method for producing zone-melting polycrystalline silicon rods through silane process

InactiveCN103789827AHigh purityNot prone to silicon cracksPolycrystalline material growthSingle crystal growth detailsVapor–liquid separatorZone melting
Owner:ZHEJIANG ZHONGNING SILICON IND

Service resource processing method and system

InactiveCN101742653AAvoid wastingIncrease profitWireless communicationResource allocationOperating system
Owner:ZTE CORP

(Ti, Zr)3AlC2/Al2O3 sosoloid composite material and preparation method thereof

InactiveCN102051515ASynthesis temperature is lowImprove performanceSolid solution strengtheningMechanical property
Owner:SHAANXI UNIV OF SCI & TECH

A method and an arrangement for installing elevator guide rails into an elevator shaft

PendingCN112239115AElevatorsMine liftsStructural engineeringControl theory
Owner:KONE CORP

Golden pigment formula for wiry enamel

InactiveCN102442780AWith natural textureGood anti-counterfeiting markOpacifierPigment
Owner:常州市武进区掐丝珐琅画艺术研究所

Image quality compensation device and method, and optical imaging system

InactiveCN113050382ASimple structureReduce the difficulty of assemblyPhotomechanical exposure apparatusMicrolithography exposure apparatusImaging qualityRadiology
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Flue gas deacidification and dust removal system

PendingCN110898641AEasy to handleImprove processing efficiencyGas treatmentDispersed particle filtrationBaghouseDust control
Owner:XIAN XIKUANG ENVIRONMENTAL PROTECTION

Deep sea oil seal propeller

PendingCN108001651AReduce risk of leakageReliable wayUnderwater vesselsUnderwater equipmentPropellerGraphite
Owner:天津瀚海蓝帆海洋科技有限公司

Processing method for short slot hole with L-shaped special shape

ActiveCN109926798AGood removal effectSolve the offset caused by uneven forceEngineeringDrilling machines
Owner:KUNSHAN SUHANG CIRCUIT BOARD

Positioning and punching equipment for automobile sealing strips of multiple specifications

PendingCN107901124AMobile will notMove doesn't happenMetal working apparatusPunchingEngineering
Owner:重庆米纳橡塑有限公司

Automatic quasi-synchronization grid connection method and system suitable for offshore interconnected power system

ActiveCN111786392AReduce workloadReduce automatic quasi-synchronization timeSingle network parallel feeding arrangementsSystems intergating technologiesElectric power systemControl engineering
Owner:CHINA NAT OFFSHORE OIL CORP +2

Water fresh-keeping food display cabinet

InactiveCN102485129AExtended storage timeGuaranteed FreshnessShow cabinetsEngineeringFood storage
Owner:GANSU PUCHENG REFRIGERATION TECH CO LTD

Cloud file access system and method

InactiveCN103810215AAvoid the disadvantage of not being able to edit it at the same timeDisadvantages of Avoiding EditingTransmissionSpecial data processing applicationsAccess methodSource document
Owner:INSTITUTE FOR INFORMATION INDUSTRY

Fingerprint padlock device convenient to disassemble

InactiveCN109025551AEasy to disassembleEasy maintenancePadlocksElectric permutation locksSoftware engineeringBlock match
Owner:泸州麦穗智能科技有限公司

I2C equipment compatibility method and device based on Android system, equipment and medium

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