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.

Pore forming device, microporous current collector foil and preparation method of microporous current collector foil

InactiveCN110000852AElectrode carriers/collectorsMetal working apparatusPunchingCopper foil

Owner:SOUNDON NEW ENERGY TECH CO LTD

Automobile rear-end collision prevention device based on forward-direction anti-collision system

ActiveCN104276078AAvoid tailgatingImprove securityOptical signallingRear-end collisionAutomotive engineering

Owner:DELPHI ELECTRONICS SUZHOU

Dough sheet production line

PendingCN112335829AAvoid bondingImprove fluencyDough-sheeters/rolling-machines/rolling-pinsDrying chambers/containersProduction lineIndustrial engineering

Owner:HENAN SIMEITE FOOD

Illumination lamp for surgical operation

InactiveCN108567499AExtended service lifePlay the role of dustSurgical field illuminationSurgical operationEngineering

Owner:海宁市顺安照明电器有限公司

Detection equipment for pressure sensor

InactiveCN111982398AServe a fixed purposeSimple structureFluid pressure measurementForce/torque/work measurement apparatus calibration/testingGear wheelAir pump

Owner:陈红丽

Method for calculating line load of liquefied soil layer acting on pile foundation in earthquake field

PendingCN113722799AReasonable designGeometric CADDesign optimisation/simulationSoil scienceWater transport

Owner:CHINA COMM CONSTR FIRST HARBOR CONSULTANTS

Clamping mechanism of injection molding machine

InactiveCN102632597AReduce resistanceHigh mold moving speedEngineeringInjection molding machine

Owner:广东顺德立信精密机械有限公司

Stone position adjustment device used for stone processing

ActiveCN110774467AEasy to fixWorking accessoriesEngineeringMechanical engineering

Owner:ANHUI SHUNBANG FINE CHEM

Palm vein recognition cloud calculating system

InactiveCN104143227AReduce computing power requirementsFast recognitionCharacter and pattern recognitionIndividual entry/exit registersArm boardsPattern recognition

Owner:CHANGSHU ANZHI BIOLOGICAL IDENTIFICATION TECH

Anti-theft device for transformer of electric heating system

ActiveCN112038049AAchieve the purpose of opening and closingImprove dustproof and rainproof effectTransformers/inductances coolingTransformers/inductances casingsThermodynamicsTransformer

Owner:吉林建筑科技学院

LED (Light-Emitting Diode) bulb with dynamic glowing effect

InactiveCN103017078AWith dynamic glow effectSimple structurePoint-like light sourceElectric lightingEffect lightEngineering

Owner:CE LIGHTING

Method for degrading polychlorinated biphenyl in soil by utilizing mixed powder of zero-valence iron and magnesium metals

InactiveCN102211109AReduce repair costsEasy to fixContaminated soil reclamationSoil sciencePolychlorinated biphenyl

Owner:BEIJING UNIV OF CHEM TECH

Novel antipyretic and analgesic drug as well as preparation method and application thereof

PendingCN111635309ALow toxicityImprove bioavailabilityAntipyreticGroup 5/15 element organic compoundsAnalgesics drugsMetabolite

Owner:HC SYNTHETIC PHARMA CO LTD

Convenient grill

InactiveCN106724894AMeet high requirementsFlexible connectionRoasters/grillsEngineeringMechanical engineering

Owner:王梅春

Calcination method of Jianshui pottery emerald green natural ash-falling glaze

PendingCN109942282AFully glazedLuster crystal clearClaywaresFirewoodCarbonization

Owner:杨建龙

Surface treating agent of pearlescent BOPP film and preparation method thereof

ActiveCN108624211AStrong adhesionImprove water resistancePolyurea/polyurethane coatingsAdhesion forceWater based

Owner:HUIZHOU YIDU IMAGE TECH

Height warning method of cargo compartment of cargo transport aircraft

ActiveCN105109701ARealize highly multi-level alarmDo not interfere with operationAircraft indicatorsCompartment pressureEngineering

Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

Deep electric desalting and dewatering method of heavy high-acid crude oil

InactiveCN106497598AReduce salt contentReduce power consumptionDewatering/demulsification with electric/magnetic meansRefining by electric/magnetic meansAlternating currentResponse control

Owner:CHINA NAT OFFSHORE OIL CORP +3

Rapid cleaning equipment for textile fabric

InactiveCN107217421ATimely processingGood flexibilityTextile treatment machine arrangementsTextile treatment by spraying/projectingTextile fiberSlurry

Owner:长兴夹浦正大纺织有限公司

Medicinal and edible traditional Chinese medicine composition for conditioning qi deficiency constitution and preparation method thereof

InactiveCN111686218AEasy to useNo side effectsDigestive systemPlant ingredientsHordeum vulgareJaponica rice

Owner:河南五极中医药研究院

Method for preparing vanadyl sulfate through solid phase roasting

ActiveCN105800688AMild reaction conditionsSimple and fast operationVanadium compoundsVanadyl sulfateHeating furnace

Owner:HEBEI IRON AND STEEL +1

Preparation method for nano magnetic paint

InactiveCN108102480AStrong magnetismWith health functionMagnetic paintsChemical industryCatalyst degradationLight energy

Owner:长兴科创科技咨询有限公司

Prefabricated sinking well and assembling method thereof

PendingCN108589778AQuick assemblyImprove cleanlinessArtificial islandsUnderwater structuresPre stressAgricultural engineering

Owner:TIANJIN DIVINE WING AIRCRAFT TECH

H5-based page operation behavior unification method and related equipment

PendingCN110598148AAvoiding Differences in Functional ImplementationEasy to classifyWebsite content managementWeb data navigationWeb pageOperating system

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

Pipeline cleaning robot

ActiveCN111282929AClean up thoroughlyEasy to cleanHollow article cleaningDirt cleaningStraight tubeSimulation

Owner:湖南翰坤实业有限公司

Traditional Chinese medicine composition for curing frequent urination, urgent urination and painful urination caused by BPH (Benign Prostatic Hyperplasia)

InactiveCN105998584AEasy to prepareWide range of medicinesUrinary disorderAluminium/calcium/magnesium active ingredientsSide effectFrequent urination

Owner:江苏秀宇生物医药科技有限公司

Flame retardant thermal insulation material

InactiveCN106589638AImprove flame retardant performanceThere is no security riskFiberThermal insulation

Owner:安徽柳峰包装材料有限责任公司

Automobile accessory data standardization method and system

PendingCN112801322AInstrumentsData informationProcessing element

Owner:上海臻势汽车科技有限公司

Portable timepiece

InactiveCN100379367CClockwork casesBraceletsEngineeringMechanical engineering

Owner:SEIKO INSTR INC

Digital processing module test method and device, computer equipment and storage medium

PendingCN112098816ARealize data collectionRealize dismantlingDigital circuit testingDigital interfaceSoftware engineering

Owner:LEIHUA ELECTRONICS TECH RES INST AVIATION IND OF CHINA

Method for differentiating as ventricular muscle cells by in-vitro induced pluripotent stem cells

ActiveCN107460164AHigh purityDrug screeningSkeletal/connective tissue cellsCells transplantationHuman Induced Pluripotent Stem Cells

Owner:INSITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES

Part punching method for aluminum alloy plate subjected to local copious cooling

InactiveCN109226424AImprove mechanical propertiesExtended service lifeShaping toolsPunchingNitrogen gas

Owner:CENT SOUTH UNIV

Two-phase and three-phase conversion multi-purpose plug

InactiveCN105846197ARealize mutual conversionRealize dual-use functionsSecuring/insulating coupling contact membersCoupling contact membersEngineeringThree-phase

Owner:耿熙明

Buchner funnel ceramic material and preparation method thereof

InactiveCN104961448AAvoid corrosionImprove flexural strengthBorideBüchner funnel

Owner:苏州市英富美欣科技有限公司

Light-accumulation long-afterglow luminous material

InactiveCN1150296CLuminescent compositionsMaterials scienceVisible light irradiation

Owner:DAUAN LUMEI OPTOELECTRONICS

Novel cold and heat exchange system of heating ventilation air conditioner

PendingCN114543210AStable temperatureImprove efficiencyLighting and heating apparatusSpace heating and ventilation detailsThermodynamicsProcess engineering

Owner:SHANDONG JIN ZHICHENG CONSTR CO LTD

Numerical facing head

InactiveCN102581678AShorten the lengthSimplify the structure of the flat rotating diskFeeding apparatusNumerical controlHead moving

Owner:SANY GRP

Rain, snow and hail classification monitoring method based on semi-supervised domain adaptation

ActiveCN111308471AImprove accuracyAccurate classificationCharacter and pattern recognitionICT adaptationData setAlgorithm

Owner:HOHAI UNIV

Bladed fan simulation data analysis method and system, medium and equipment

ActiveCN113312723AEfficient analysisImprove user interactionGeometric CADDesign optimisation/simulationFrequency spectrumAlgorithm

Owner:GUANGDONG MINGYANG WIND POWER IND GRP CO LTD

Cable bridge structure convenient to install and assembling method thereof

PendingCN114709771AEasy to install and disassembleEasy to assembleElectrical apparatusButt jointCable tray

Owner:徐遵胜

Method for controlling switch of electronic device

InactiveCN101425239AElectronic switchingCoding/ciphering apparatusControl switchTime switch

Owner:孙聪明

FePt nanometer cluster magnetic recording media

ActiveCN103065646AImprove performanceRecord information storageCoating by sputteringDot matrixMagnetic storage

Owner:李冬梅

Cheating preventing answer sheet

InactiveCN105904873ASimple answer structureInnovative designInformation cardsEngineeringFilling-in

Owner:陕芸涵

A digital asset real-name registration system based on asset hosting system association

ActiveCN109685664ARealize unified managementImprove securityFinancePayment protocolsTerminal systemRegistration system

Owner:姚前

Planting method for increasing lotus root yield

InactiveCN113068584AIncrease productionQuality improvementFertilising methodsRoot crop cultivationBiotechnologyOrganic manure

Owner:岳阳市江南农业科技研究院

Automatic feeding system for drawing machine

InactiveCN104960175AAvoid wastingFully automatedPlastic recyclingEngineeringMechanical engineering

Owner:TIANJIN XUHUIHENGYUAN PLASTIC PACKAGING CORP

Wide-axial-ratio beam dual-frequency Beidou navigation antenna capable of effectively suppressing backward cross polarization

ActiveCN113328240AAmplitude stableStable characteristicsSimultaneous aerial operationsRadiating elements structural formsTelecommunicationsDielectric substrate

Owner:DALIAN MARITIME UNIVERSITY

Stainless steel snakelike flow channel cold plate and processing molding method thereof

InactiveCN101691977AReduce pollutionLow soldering temperatureShaping toolsArc welding apparatusElectrical resistance and conductanceCold plate

Owner:CHONGQING UNIV

Efficient and environment-friendly domestic sewage treatment device

InactiveCN108658344AEfficient crushingNo cloggingWater/sewage treatment by irradiationSpecific water treatment objectivesSewageEngineering

Owner:佛山博发智能科技有限公司

Dehumidifying robot

InactiveCN106725137ASave human effortSave time and effort on cleaning workCarpet cleanersDrying solid materials without heatEngineeringMoisture

Owner:刘趣簪

Winch

PendingCN110550567AFew partsCompact structureWinding mechanismsEngineeringWinch

Owner:WUXI HAIHE EQUIP TECH CO LTD

Load intelligent tracking type demister and method

PendingCN113713504AVolume increase and decreaseAdjust the flow rateDispersed particle separationTotal factory controlInformation controlControl system

Owner:WUHAN KAIDI ELECTRIC POWER ENVIRONMENTAL

Sound processing method and device, computer equipment and storage medium

PendingCN114464210AImprove comfortSpeech analysisLetter to soundEngineering

Owner:游密科技(深圳)有限公司

Distributed network downloading method and device for massive large files

PendingCN113840000AResource allocationTransmissionData fileEngineering

Owner:易海陆圆(山东)数字技术有限公司

Fluorescence resonance energy transfer system based on up-conversion nano material and sibo green and used for detecting phospholipase A2 in serum

ActiveCN111307766APhotochemically stableNo autofluorescenceBiological testingFluorescence/phosphorescenceFluoProbesPhotochemistry

Owner:FUJIAN MEDICAL UNIV

Intelligent networked vehicle speed prediction method based on road traffic environment

PendingCN111080018AImprove robustnessImprove generalization abilityRoad vehicles traffic controlForecastingIntelligent NetworkPredictive methods

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

High-strength high-precision hot rolling steel plate for hydro-generator magnet yoke and production method

ActiveCN106521339AMeeting steel needs for yokesMagnetic circuit characterised by magnetic materialsRotor magnetsCompound (substance)

Owner:武汉钢铁有限公司

Electronic health station system and using method thereof

InactiveCN102622506AAvoid incompatibilitiesProtect personal privacyData switching networksSpecial data processing applicationsHuman bodyThe Internet

Owner:天津市天大百睿精密仪器技术有限公司

Pharmaceutical composition for treating dentin allergy and preparation method and application thereof

PendingCN111544568AEffective blockingFacilitate depositionPeptide/protein ingredientsDigestive systemAcid etchingPharmaceutical Aids

Owner:苏州知会智能科技有限公司

Descending modulating method and device

ActiveCN102904672AIncrease power consumptionError prevention/detection by diversity receptionResource poolData transmission

Owner:泰州市海通资产管理有限公司

Data processing method and device

ActiveCN106843813AConcurrent instruction executionImaging processingProcessor register

Owner:HUAWEI TECH CO LTD

Preparation method of flower-shaped hydroxyapatite whisker

ActiveCN105154965AUniform shapeImprove toughnessPolycrystalline material growthFrom normal temperature solutionsApatitePhosphoric acid

Owner:SHAANXI UNIV OF SCI & TECH

Hot water supply system

InactiveCN102483238AImprove energy efficiencySave energyStoves/ranges topsEnergy efficient heating/coolingWater storageEngineering

Owner:李富远

Non-contact type mouse device and operation method thereof

InactiveCN101840275AFast positioning timeHigh positioning accuracyInput/output processes for data processingTip positionComputer graphics (images)

Owner:TOPSEED TECH

A kind of natural plant cat litter

ActiveCN102273410AStrong ability to absorb odorEasy to handleAnimal housingDeodorantPollution

Owner:天津市生环生物技术有限公司

Automatic weld joint back chipping machine

PendingCN112428072AAutomatically adjust distanceReduce the intensity of manual operationEdge grinding machinesGrinding carriagesFixed bearingAuto regulation

Owner:佛山市瑞重机械设备有限公司

Rapid data intelligent analysis method for internet mall user behavioral habits

PendingCN112330362ATargeted sales recommendationsImprove learning effectBuying/selling/leasing transactionsNeural architecturesPattern sequenceCode module

Owner:江苏瑞祥科技集团有限公司

New energy consumption evaluation method and device thereof, terminal and storage medium

PendingCN114049043AShorten the timeTechnology managementResourcesEvaluation resultNew energy

Owner:国网河北省电力有限公司营销服务中心 +2

Backlight module and display device

InactiveCN108388047ASolve uneven brightness and darknessImprove the display effectPlanar/plate-like light guidesNon-linear opticsDiffusionDisplay device

Owner:HKC CORP LTD

Method for loading, locating and navigating special point data and equipment thereof

ActiveCN101726314AInstruments for road network navigationSatellite radio beaconingUser inputData memory

Owner:SHENZHEN CARELAND TECH

Drying and corrosion-preventing process for solid wood floor

InactiveCN108818863AFast dryingPrevents the possibility of crackingRadiation/waves wood treatmentWood treatment detailsSolid woodEvaporation

Owner:湖州汇德集团有限公司

Automatic switching controlling device of two neutral sections for electrified neutral section passing of locomotive

InactiveCN104709117AEnsuring Safety and ReliabilityAccurate, true and reliablePower supply linesCurrent limitingControl system

Owner:林久毅 +1

Ultrafine-granularity ilmenite beneficiation method

ActiveCN103008095AHigh recovery rateReduce contentWet separationGranularityHigh intensity

Owner:PANGANG GRP MINING

Flexible self-wall-attached sealing wall for mines and construction method thereof

InactiveCN109653797APrevent air leakageFit tightlyMining devicesEngineeringCoal

Owner:CHINA UNIV OF MINING & TECH

Protein-based adhesive prepared from raw material of waste slag from leather making, and preparation method thereof

ActiveCN102358830ANo releaseReduce manufacturing costGraft polymer adhesivesCross-linkEmulsion

Owner:SICHUAN UNIV

Double-layered electrostatic spinning film sensor for detecting nitryl explosives

InactiveCN105717079AImprove Sensing PerformanceImprove permeabilityFluorescence/phosphorescenceFluorescencePolystyrene

Owner:QILU UNIV OF TECH

Method for synthesizing gold nanoparticles based on notoginsenoside

ActiveCN109663931ALow costEasy to operateNanotechnologySodium hydroxideReflux

Owner:YUNNAN NORMAL UNIV

Intelligent bidirectional ventilation type heater

ActiveCN104359218AWill not affect each otherPlay the role of heatingAir heatersImpellerElectric machinery

Owner:浙江力风科技有限公司

2-(1-ethoxyl).2-acetylthiazole-4-formamide compounds and application

ActiveCN104356089ALow priceEasy to buyBiocideOrganic chemistry methodsFuranMethyl lactate

Owner:NANKAI UNIV

Seed coating agent for salt marsh vegetation repair of coastal wetland and coated seeds and preparation method thereof

ActiveCN109156116AAnimal corpse fertilisersClimate change adaptationGaining weightGain weight

Owner:BEIJING NORMAL UNIVERSITY

Dual-thievery-prevention sluice valve

InactiveCN103791148ALoss reliefValve housingsPreventing unauthorised/accidental actuationVALVE PORTSluice

Owner:ZHENGZHOU ZHAOLONG VALVE

Data interaction method and device based on gesture operation

InactiveCN104216506AImprove convenienceHigh degree of humanizationInput/output for user-computer interactionTransmissionData needsHuman–computer interaction

Owner:HUAWEI TECH CO LTD

Data acquisition method and system without event tracking and computer-readable storage medium

ActiveCN107864065AAvoid collection inefficienciesAcquisition period is shortData switching networksData informationStatistical analysis

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Downlink timeslot interference estimation method in TD-SCDMA system

ActiveCN101499830AEfficient use ofImprove accuracyDiversity/multi-antenna systemsRadio transmission for post communicationTD-SCDMAEstimation methods

Owner:ZTE CORP

Oil tank cleaning equipment and a cleaning method

ActiveCN104475411ASimultaneous dryingSave effortHollow article cleaningElectric machineryCleaning methods

Owner:ZHEJIANG OCEAN UNIV

Composite effervescent preparation containing soya isoflavone

InactiveCN1589786AOrganic active ingredientsSkeletal disorderMedicineTrace element

Owner:博凯药业有限公司

Modified vermiculite adsorbent as well as preparation method and application method thereof

PendingCN113877523AImprove adsorption capacityImprove the coagulation effectOther chemical processesAluminium silicatesSorbentSewage

Owner:RENMIN UNIVERSITY OF CHINA

Non-coplanar puncture template manufacturing method based on osseous multi-point positioning and template

ActiveCN113244516ASolve the following two problemsSolve puncture errorsSurgical needlesX-ray/gamma-ray/particle-irradiation therapyHuman bodyHuman skin

Owner:锐德泰医疗科技(成都)有限公司

Manufacturing method of light emitting diode substrate

InactiveCN101276876ASimplify the bonding processLow costSolid-state devicesSemiconductor devicesConductive pasteAdhesion process

Owner:TATSUTA SYST ELECTRONICS

Steel wire rope diagonal wide belt conveyor capable of being quickly disassembled and assembled

PendingCN110282343AEasy to disassembleEasy to installConveyorsSupporting framesCross connectionArchitectural engineering

Owner:河南宾康智能装备有限公司

Internal cleaning mechanism and method for spiral mandrel of horizontal screw machine

PendingCN112138877AThorough cleaning without dead endsRotary centrifugesClosed cavityFood products

Owner:CSSC NANJING LUZHOU MACHINE

Model training method and device, text recognition method and device, electronic equipment and storage medium

ActiveCN112016315ADoes not increase network complexityIncrease network complexityCharacter and pattern recognitionNatural language data processingText recognitionFeature extraction

Owner:BEIJING YIZHEN XUESI EDUCATION TECH CO LTD

Cobalt-containing black particle pigment

InactiveCN101018741ACobalt oxides/hydroxidesCobaltPigment

Owner:MITSUI MINING & SMELTING CO LTD

Casting vibration shakeout device

InactiveCN107297487AEasy to collectImprove casting sand qualityEngineeringDrive motor

Owner:湖州市下昂多联铸造有限公司

Ultrasonic received data processing method and system and computer readable medium

ActiveCN111030757AReduce data volumeEnsure safetySonic/ultrasonic/infrasonic transmissionAcousticsUltrasonic transmission

Owner:SHANGHAI MINGGE INFORMATION TECH CO LTD

Array substrate, pixel circuit, display panel and display device

PendingCN113113461ALess attractiveAvoid accumulationStatic indicating devicesSolid-state devicesDisplay deviceHemt circuits

Owner:BOE TECH GRP CO LTD +1

Alloy material for valve casting and processing process thereof

ActiveCN104357752AAccelerated corrosionHigh strengthAlloyOxidation resistant

Owner:YANCHENG OAK VALVE CO LTD

Sealing structure, provided with veneer gluing layer, of stirring barrel bearing

InactiveCN107893817AExtended service lifeAvoid enteringEngine sealsBearing componentsEngineeringSlurry

Owner:陈思奇

Multifunctional anti-thunder porcelain insulator with safety cover and rain and snow prevention electricity testing ground ring

InactiveCN108550446ALarge manipulation (hook) spaceEasy to operateSupporting insulatorsElectricityEngineering

Owner:刘进生