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.

A kind of raking equipment used in the production of yellow rice wine and its application method

ActiveCN112877155BTransportation and packagingMixersAir pumpWine

Owner:ZHEJIANG IND POLYTECHNIC COLLEGE

Container type multifunctional shower room

InactiveCN108386009AReasonable functional divisionEasy to use on siteSpecial buildingSmall buildingsWater useInterior space

Owner:浙江坤德创新岩土工程有限公司

Food machine

ActiveCN107877556ATime-consuming and laborious to solveImprove convenienceMetal working apparatusFeeding forceEngineering

Owner:SHENZHEN LANHAIXING TECH

Drilling device of a binding machine and a binding machine

ActiveCN102990712BLink structure is simpleLink structure is compactMetal working apparatusSheet bindingEngineeringDrill bit

Owner:DELI GROUP CO LTD

A control method, voice coil motor, lens module and electronic equipment

ActiveCN112333381BGuaranteed stabilityGuaranteed imaging effectTelevision system detailsColor television detailsEngineeringMagnification

Owner:HUAWEI TECH CO LTD

A sound-absorbing device installed in the area near the traffic track in the city

ActiveCN112942159BImprove stabilityEasy to disassembleNoise reduction constructionStructural engineeringControl theory

Owner:安徽中源环保科技有限公司

Method and control device for switching contactor

ActiveCN110914949BExtended service lifeLess quantityElectric switchesElectromagnetic relay detailsEngineeringExecution control

Owner:ABB (SCHWEIZ) AG

Radio spectrum sensing realization method

ActiveCN102130733BComplete spectrum sensing requirements in real timeAchieve interceptionTransmission monitoringAntenna designFrequency spectrum

Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

A scheduling control system and method for sewage system

ActiveCN107176628BRealize linkage scheduling operationRealize intelligent automatic controlComputer controlSimulator controlControl systemControl engineering

Owner:TSINGHUA UNIV

An intelligent spa system and its control method

ActiveCN109700655BStable wearIncrease structural flexibilityDevices for pressing relfex pointsVibration massageRubber materialHuman body

Owner:南通佳景健康科技股份有限公司

A positioning tool and its method for positioning pipe fittings in a sand casting cooling plate

ActiveCN110180999BReduce offsetPouring worksFoundry mouldsCasting apparatusPipe fittingEngineering

Owner:ZUNYI SPACE XINLI DIE CASTING

System and method for online software update and upgrade

ActiveCN108572831BImprove download efficiencyImprove reliabilitySoftware deploymentSoftware updateNetwork communication

Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

Method and system for remotely placing advertisements for advertising machines

ActiveCN107071042BTimely remote advertising deliveryEfficient remote advertising deliveryTransmissionMarketingRemote systemRemote control

Owner:北京望远传媒有限公司

A kind of pottery cultivation implement

InactiveCN104126452BStable supportIncrease the total lengthSelf-acting watering devicesPlant supportsChlorococcumComputer science

Owner:李海清

A power distribution method for an electric vehicle

ActiveCN111391661BEnsure safetyGuaranteed powerElectric powerPropulsion by batteries/cellsControl powerLow voltage

Owner:NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1

Environment-friendly type moldable aqueous transfer coating, preparation and use thereof

ActiveCN101407656BReduce contentReduce manufacturing costCoatings with pigmentsPolyurea/polyurethane coatingsEnvironmental resistanceSolvent

Owner:SHANGHAI WEIKAI CHEM

Binding method and device for smart device and user operation terminal, and electronic device

ActiveCN108259643BReduce the risk of bindingImprove securityTransmissionEquipment computersIntelligent equipment

Owner:MIDEA SMART TECH CO LTD +1

A closed range hood

ActiveCN110617542BEasy to recycleEfficient use ofDomestic stoves or rangesLighting and heating apparatusElectric machineTransmission belt

Owner:陈剑青

Container assembly line and container assembly process

ActiveCN104002062BMeet the requirements of large-scale factory productionIncrease productivityWelding/cutting auxillary devicesAuxillary welding devicesProduction lineEngineering

Owner:东莞南方中集物流装备制造有限公司 +2

U-disk fixing device for vehicle

ActiveCN103661134BAvoid damageInconvenient to take outVehicle componentsEngineeringRabbet

Owner:FUZHUO AUTOMOBILE INTERIOR ANHUI

A preparation process of warp-knitted fabric with different colors in different regions

ActiveCN106149191BAchieve cross weaveSize area solid color fastWarp knittingEngineeringWarp knitting

Owner:PUTIAN HUAFENG IND & TRADE CO LTD

A kind of ceiling system and installation method

ActiveCN107762032BAvoid repaintingSimplified installation stepsCeilingsBuilding material handlingKeelEngineering

Owner:CHENGDU CONSTR ENG DECORATION & FITMENT CO LTD

A hydrogen composite gas explosion limit test system and test method

ActiveCN112461889BThe explosion phenomenon is accurateAccurate determination of explosion phenomenonMaterial exposibilityEngineeringStructural engineering

Owner:SHANDONG NON METALLIC MATERIAL RES INST

A new energy vehicle charging system and its control method

ActiveCN109733249BShorten charging timeReduce charging waiting timeCharging stationsElectric vehicle charging technologyPower batteryNew energy

Owner:CHINA FIRST AUTOMOBILE

A Stable and Reliable Chain Hoist System

ActiveCN112551412BEasy to assembleQuick assemblyPortable liftingWinding mechanismsControl engineeringSprocket

Owner:江苏御科机械有限公司

Terminal-based object recognition method, device and electronic equipment

ActiveCN107465868BSolve the problem of not being able to recognize the object itselfTelevision system detailsColor television detailsPattern recognitionImaging processing

Owner:珠海艾维普信息技术有限公司 +1

Electronic components and electronic devices using them

ActiveCN104519673BImprove pass rateThe welding condition is not easy to failPrinted circuit assemblingPrinted circuit aspectsElectronic componentEngineering

Owner:INVENTEC PUDONG TECH CORPOARTION +1

A kind of breeding method of the male parent of the matching line of black feather layer and the seed production mode of the matching line

ActiveCN106070010BAnimal husbandryRelationship - FatherGallus gallus gallus

Owner:SHANGHAI ACAD OF AGRI SCI

Polyimide, as well as preparation method and application thereof

InactiveCN102643424BImprove friction performanceImprove uniformityLiquid crystal compositionsNon-linear opticsArylSide chain

Owner:BOE TECH GRP CO LTD +1

Local display picture magnification method and electronic device using same

ActiveCN101650926BEasy to watchEasy to operateCathode-ray tube indicatorsVideo storageVideo memory

Owner:WISTRON CORP

A low-power electronic resettable fuse circuit based on ina200

ActiveCN108711826BProtection action timeReduce power consumptionArrangements responsive to excess currentEmergency protective arrangements for limiting excess voltage/currentHemt circuitsControl circuit

Owner:浙江众合科技股份有限公司

Distribution Network Line Fault Judgment and Alarm Analysis Method

ActiveCN106877509BReduce complaint rateAc network circuit arrangementsEngineeringPower usage

Owner:STATE GRID CORP OF CHINA +1

Composite reverse osmosis membrane with interpenetrating network desalination layer and preparation method thereof

ActiveCN102921314BImprove throughputHigh desalinationSemi-permeable membranesReverse osmosisGlycerol

Owner:VONTRON TECH CO LTD

A heavy-duty crane for combining led screen screens

ActiveCN113864613BHigh precisionNot easy to slipCleaning using toolsStands/trestlesGear wheelEngineering

Owner:江苏世展集团有限公司

Phosphorus-doped cerium-iron composite oxide catalyst and its preparation method and application

ActiveCN111330605BNovel chemical compositionEasy to preparePhysical/chemical process catalystsOrganic compound preparationPtru catalystPhysical chemistry

Owner:YUNNAN UNIV

A foldable slab structure with rolling hinges

InactiveCN105443522BAchieve foldingEasy to installSheet joiningPivotal connectionsThick plateFriction force

Owner:TIANJIN UNIV

Preparation method of stable water-soluble niobium and tantalum precursor and application thereof

InactiveCN1315733CQuality assuranceLow costTantalum compoundsNiobium compoundsNiobiumPotassium

Owner:NANJING UNIV

Door opening mechanism for side-by-side refrigerators

InactiveCN104075530BEasy to fixEasy to disassembleDomestic cooling apparatusLighting and heating apparatusTest efficiencyRefrigerator car

Owner:CHINA HOUSEHOLD ELECTRIC APPLIANCE RES INST +1

A graphene-based permanent antistatic plastic masterbatch and its preparation method and permanent antistatic plastic based thereon

ActiveCN111303524BEasy to prepareSimple manufacturing methodMasterbatchPolymer science

Owner:西安一九零八新能源科技有限公司

Resin composition for foam production and foam using the same

ActiveCN101925645BImprovement of discoloration (yellowing)Synthetic resin layered productsPaper/cardboard layered productsPolymer scienceHydrazine compound

Owner:DAI NIPPON PRINTING CO LTD +1

Energy conversion device and method of forming same

ActiveCN107836060BFuel cell shape/formCell electrodesEngineeringSemiconductor

Owner:NANYANG TECH UNIV

A flue gas treatment system and method based on hydrogen peroxide

ActiveCN105854567BSimple compositionEfficient removalCombination devicesGas treatmentFlue gasPhysical chemistry

Owner:KEYON PROCESS +1

A method for controlling an active rear-end collision prevention control system of a vehicle

ActiveCN103010210BAvoid tailgatingImprove crash performancePedestrian/occupant safety arrangementRadar systemsSteering wheel

Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Motor drive device, control method, vehicle, and readable storage medium

ActiveCN111355429BSimple structureReduce the risk of failureSpeed controllerAir-treating devicesPower batteryElectric machine

Owner:BYD CO LTD

Preparation method of binderless mordenite/MCM-22 symbiotic molecular sieve catalyst

ActiveCN102039170BHigh activityHigh strengthCatalytic crackingMolecular sieve catalystsEthylenediamineSynthesis methods

Owner:CHINA PETROLEUM & CHEM CORP +1

Anti-colliding and noise-reducing device for oil pipes

InactiveCN102627191BAvoid Rolling CollisionsReduce noiseControl devices for conveyorsAutomatic controlPetroleum

Owner:CHINA PETROLEUM & CHEM CORP +1

Mixed fused salt heat accumulating type electric heater

ActiveCN103090451BImprove thermal performanceRaise the phase transition temperatureLighting and heating apparatusElectric heating systemThermal insulationMolten salt

Owner:河北井矿新能源科技有限公司

Pilot test method for extracting soybean oil by using aqueous enzymatic method

ActiveCN102732370BEffectively breakHigh yieldFatty-oils/fats productionOil and greaseVegetable oil

Owner:NORTHEAST AGRICULTURAL UNIVERSITY

A mutant of zearalenone degrading enzyme and its coding gene and application

ActiveCN108085306BUniqueness guaranteedUniqueHydrolasesFermentationDegradative enzymeMutant

Owner:HUBEI UNIV

System Identification Method for Robust Control

ActiveCN108279567BImprove the efficiency of value rangeRapid identificationAdaptive controlData setAlgorithm

Owner:ZHEJIANG SUPCON SOFTWARE +1

Circuit board defect detection method and device

ActiveCN108961236BAvoid accuracyImprove applicabilityImage enhancementImage analysisFault toleranceAlgorithm

Owner:GUOXIN YOUE DATA CO LTD

Chinese herb preparation for treating abnormal menstruation

InactiveCN102641361BLow costEasy to prepareSexual disorderPlant ingredientsMedicinal herbsSide effect

Owner:CHANGSHU HUAGANG PHARMA

Flame-retardant sheet molding compound, its preparation method, flame-retardant fiber-reinforced composite material pressed therefrom, and its preparation method

ActiveCN111518370BImprove flame retardant performancePhosphorus organic compoundsPolymer scienceSheet moulding compound

Owner:南京聚发新材料有限公司

A control method, device, storage medium, and electrical appliance for an electrical appliance

ActiveCN109869867BMeet needsMechanical apparatusControl engineeringProcess engineering

Owner:GREE ELECTRIC APPLIANCES INC

A kind of preparation method of fluoroethylene carbonate

ActiveCN108033943BWill not affect recyclingIncrease profitOrganic chemistryPtru catalystMedicinal chemistry

Owner:张甘泉

sink

ActiveCN105275065BSimple designReasonable designDomestic plumbingEngineeringScrew thread

Owner:CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD

Joint protectors for tubular members

ActiveCN107075926BDrilling rodsCorrosion preventionStructural engineeringScrew thread

Owner:VALLOUREC OIL & GAS FRANCE SAS

A method for detecting the conformational change during the binding process of aptamer and ligand small molecule

ActiveCN110849863BEasy to analyzeReduce demandRaman scatteringAptamerRaman scattering spectra

Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Method and system for fabricating magnetic transducers with improved pinning

InactiveCN101958125BNanomagnetismMagnetic measurementsMagnetic transducersSoftware engineering

Owner:WESTERN DIGITAL TECH INC

An Embedded Power System

ActiveCN112566434BReduce touchImprove maintenance efficiencyClosed casingsConversion constructional detailsControl engineeringEngineering

Owner:深圳市金泉科技有限公司

A high-rise building demolition device and its rapid demolition method using the device

ActiveCN107254974BSimple designNo secondary loading requiredBuilding repairsGratingSprayer

Owner:绍兴天顺环境建设有限公司

Energy meter installation ladder

ActiveCN105386715BEasy accessReduce physical laborLaddersSprocketEngineering

Owner:STATE GRID SHANDONG JIYANG POWER SUPPLY +1

Method and system for controlling ringback tone

InactiveCN100563283CEasy to callSpecial service for subscribersSelection arrangementsCommunications systemApplication server

Owner:HUAWEI TECH CO LTD

An Efficient and Fast Electrode Replacement Clamping Fixture

ActiveCN108145264BEasy to operateFor quick replacementEngineeringElectrode

Owner:营口德盛碳素有限公司

Application of acetic acid and its salt

ActiveCN105769840BAvoid damageInhibit the inflammatory responseAntipyreticDigestive systemAcetic acidMucosal lesion

Owner:ZHEJIANG XIAOLUN INTELLIGENT MFG CO LTD

Audio signal processing stage, audio signal processing device and audio signal processing method

ActiveCN108781330BPrevent overshootSignal processingTransducer protection circuitsAudio frequencyInverse filter

Owner:HUAWEI TECH CO LTD

Methods and system for dynamic spectrum arbitrage policy driven quality of service

InactiveCN105247910AAccounting/billing servicesNetwork traffic/resource managementQuality of serviceFrequency spectrum

Owner:RIVADA NETWORKS

A mesoporous spherical flower-shaped yttrium oxide and zinc oxide composite material and its preparation method

ActiveCN104556202BAvoid destructionSimple processMaterial nanotechnologyZinc oxides/hydroxidesAlcoholMaterial synthesis

Owner:CHINA PETROLEUM & CHEM CORP +1

Airbag unit and motor vehicle

ActiveCN105593075BPedestrian/occupant safety arrangementDeflectable wheel steeringAirbagMotorized vehicle

Owner:AUTOLIV DEV AB +1

Question answering method, device, equipment and storage medium

ActiveCN109815321BText database queryingSpecial data processing applicationsQuestions and answersWorld Wide Web

Owner:出门问问创新科技有限公司 +1

Surface modification and functionalization method of hollow glass microbeads

InactiveCN102675924BPigment treatment with macromolecular organic compoundsPigment treatment with organosilicon compoundsPolystyreneNanometre

Owner:HARBIN INST OF TECH

Stress-resistant near-isogenic lines of parthenogenetic insects and their construction methods and applications

ActiveCN105994176BEliminate differences in genetic backgroundEasy to operateAnimal husbandryParthenogenesisGene

Owner:INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI

Mortar

ActiveCN106269141BEffective rotationPrevent rolloverGrain treatmentsDrive wheelGear wheel

Owner:安徽广志药业有限公司

A vertical sedimentation type scraper discharge centrifuge

ActiveCN104874490BSimple structureEasy to operateRotary centrifugesElectric machineryEngineering

Owner:JIANGSU SAIDELI PHARMA MACHINE

Control device and drive method of washing machine motor, and washing machine

InactiveCN102005991BNot easy to damageControl devices for washing apparatusWashing machine with receptaclesElectric machineMotor control

Owner:SHENZHEN H&T INTELLIGENT CONTROL

Sheet metal process automatic generation system

ActiveCN105069222BGenerate fastShorten the timeSpecial data processing applicationsGraphicsUser needs

Owner:SHENYANG MASCH TOOL CO LTD

Coin separation device based on ring separation

ActiveCN106251460BRealize separate processingEffective control of floor spaceCoin/paper handlersEngineeringCoin

Owner:江苏方济消防科技有限公司

A spring brazing fixture and its spring pressure control method

ActiveCN105436652BConstant pressureStable pressureHeat exchange apparatusWelding/soldering/cutting articlesWorking pressureEngineering

Owner:贵州永红换热冷却技术有限公司

Video image fast compression system and method

ActiveCN105828082BReal-time acquisitionSimple structureDigital video signal modificationImage resolutionComputer access

Owner:BEIJING INST OF ENVIRONMENTAL FEATURES

Biofertilizer for plantation of medicinal materials in Shaolin pharmacy and preparation process thereof

InactiveCN102276304BDecompose thoroughlySimple production processOrganic fertilisersHorticultureBiotechnologyMedicinal herbs

Owner:嵇书琼 +3

A kind of hydrogenation catalyst, preparation method and application thereof in the ring-opening preparation of phenylethyl alcohol by ethylene oxide

ActiveCN109465011BEasy to operateLow costPreparation by oxygen reductionMetal/metal-oxides/metal-hydroxide catalystsPtru catalystEthylene oxide

Owner:SHANDONG NHU PHARMA

A kind of vehicle-mounted ECU software refresh error prevention method and system

ActiveCN103631607BProgram loading/initiatingIn vehicleError prevention

Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

A kind of long-acting antibacterial anti-ultraviolet polyester fiber fabric and preparation method thereof

ActiveCN106223053BContact Safety and HealthAvoid getting wetFibre typesPolyesterFiber

Owner:YANGZHOU GUANGTAI CHEM FIBER

Method, apparatus, and system for implementing write head device for contact detection and spacing sensing

InactiveCN105551507AFluid-dynamic spacing of headsRecord information storageHard disc driveSpin torque oscillators

Owner:HITACHI GLOBAL STORAGE TECH NETHERLANDS BV

A Convolutional Neural Network Accelerator Based on FPGA

ActiveCN109740748BReduce power consumptionNeural architecturesPhysical realisationAlgorithmNetwork on

Owner:XIAN UNIV OF POSTS & TELECOMM

A smart street lamp control system and its control method

InactiveCN107205304BAvoid damageReduce wasteElectrical apparatusElectric light circuit arrangementControl systemControl cell

Owner:欧阳培光

Step-type primary purification device for high-concentration metal cutting waste liquid

ActiveCN106733151BMagnetic separationHigh concentrationLiquid waste

Owner:DALIAN KAIHONG SCI & TECH

A method for removing impurity boron in metallurgical grade silicon by using a high alkalinity refining agent

ActiveCN103073001BIncrease alkalinityImprove removal efficiencySilicon compoundsInduction furnaceSilica fume

Owner:KUNMING UNIV OF SCI & TECH

Method, device and processor for generating data by multidimensional array sliding

ActiveCN105843591BImprove efficiencyEfficient extractionConcurrent instruction executionDigital signal processingArray data structure

Owner:LOONGSON TECH CORP

Method for improving use ratio of sulfonating agent

ActiveCN103420876BIncrease profitReduce production processSulfonic acids salts preparationInorganic saltsSulfur trioxide

Owner:SHANDONG DAMING FINE CHEM CO LTD

A kind of water-based compound camel seed pharmaceutical composition and preparation method thereof

ActiveCN102961557BAntipyreticAerosol deliveryBenzoic acidWhite petrolatum

Owner:HEFEI YIFAN PHARMA MANAGEMENT

Wall ceramic sand mortar external plastering construction method

InactiveCN103195218BReduce diggingReduce pollutionCovering/liningsPunchingControl line

Owner:ZHEJIANG WANHUA CONSTR

Camera module batch testing equipment and method

ActiveCN109254491BTelevision systemsPhotographyCamera moduleComputer science

Owner:NINGBO SUNNY OPOTECH CO LTD

A kind of preparation method of high-performance permanent magnet ferrite magnetic powder

ActiveCN112174654BImprove performanceImprove performance parametersInorganic material magnetismInductances/transformers/magnets manufactureRemanenceSilicon oxide

Owner:HENGDIAN GRP DMEGC MAGNETICS CO LTD

A high-gain wide-input dual-quasi z-source inverter circuit

ActiveCN109194127BSmall changes in voltage stressStable output voltageDc-dc conversionElectric variable regulationZ-source inverterHemt circuits

Owner:FUZHOU UNIV

Organic luminescent material with thermally induced delayed fluorescence performance, preparation method and application thereof

ActiveCN112225747BGood hole/electron transport propertiesHigh fluorescence quantum yieldGroup 5/15 element organic compoundsSolid-state devicesQuantum yieldElectron hole

Owner:HANGZHOU NORMAL UNIVERSITY

Method for Determining the Response Boundary of Principal Component Factors of Star Sensor's On-orbit Attitude Measurement Accuracy

ActiveCN108332739BSolving for Boundary ResponsesNavigation by astronomical meansAlgorithmOrbit

Owner:NAT UNIV OF DEFENSE TECH

An intelligent vein authentication method and system with autonomous learning ability

ActiveCN107832684BAbility to learn independentlyImprove authentication accuracyNeural architecturesSubcutaneous biometric featuresFeature extractionEngineering

Owner:通华科技(大连)有限公司

Method, system and control method for improving power factor of inverter air conditioner

ActiveCN111102683BSmall phase differenceImprove power factorMechanical apparatusEfficient power electronics conversionFrequency conversionPower factor

Owner:SHANGHAI MITSUBISHI ELECTRIC&SHANGLING AIR CONDITIONER & ELECTRIC APPLIANCE CO LTD

Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and broadcasting program

InactiveCN101588277BOvercome the problems of using IPTV servicesSpecial service provision for substationSelective content distributionMedia controlsService control

Owner:NANJING ZHONGXING XIN SOFTWARE CO LTD

Sheet manufacturing apparatus

ActiveCN111139678AFunction indicatorsMechanical thickness measurementsFiberManufactured apparatus

Owner:SEIKO EPSON CORP

A pipeline installation hanging code

ActiveCN105626973BAvoid scrappingAvoid lossPipe supportsEngineeringMechanical engineering

Owner:李朝阳