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.

Motor controller with short circuit protection function and motor control system provided with motor controller

InactiveCN108155850AReduce failure rateImprove job stabilityElectric motor controlElectric machineControl system

Owner:QINGDAO XIAOMIXING ELECTRONICS TECH CO LTD

Self-adaptive sprinkling width regulating device and method for multi-rotor plant protection unmanned aerial vehicle

InactiveCN108482676APrecision medicineReduce driftAircraft componentsPosition/course control in three dimensionsAutomatic controlPesticide residue

Owner:CHINA AGRI UNIV

Medical data storage partitioning and data reading method and system

PendingCN113779595AAvoid storage clutterAvoid clutterDigital data protectionInternal/peripheral component protectionComputer hardwareChecksum

Owner:重庆泰怡萱医疗科技有限公司

PTC wine box outer printing and gold stamping production line

PendingCN110843325AIncrease flexibilityReduce demandTransfer printingDecorative surface effectsProduction lineProcess engineering

Owner:深圳圣鑫自动化设备有限公司

Education certificate management system based on alliance chain and construction method

PendingCN113592677APromote fairness and transparencyGuaranteed not to be tampered withFinanceDatabase management systemsData storeApplication module

Owner:HOHAI UNIV

Ejector ejection device

ActiveCN103406469BImprove craftsmanshipQuality improvementPerforating toolsStripping-off devicesEngineeringFriction force

Owner:TAIYUAN HEAVY IND

500 kilovolt single-circuit power transmission tower

PendingCN108691450AReduce widthLow costTowersAxis of symmetryEngineering

Owner:CEEC SHANXI ELECTRIC POWER EXPLORATION & DESIGN INST

Intelligent track obstacle identification method

ActiveCN114572277AGuaranteed uptimeSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansEngineeringElectrical and Electronics engineering

Owner:HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING

Automatic feeding and discharging centerless grinding machine equipment

InactiveCN114750009APrevent flowPlay a supporting roleRevolution surface grinding machinesMagnetic separationWater flowEnvironmental engineering

Owner:杭州萧山鹏达汽车部件制造有限公司

Spray dust-removing device

InactiveCN107497236ANo pollution in the processAvoid cloggingCombination devicesEngineeringSewage

Owner:李荣

Search data mining method and device, equipment and storage medium

PendingCN113535795AImprove relevanceImprove recallRelational databasesData miningTheoretical computer scienceEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Ship double-layer bottom subsection construction method

ActiveCN110696994AControl flatnessImprove general performanceWaterborne vesselsMarine engineeringStructural engineering

Owner:GUANGZHOU WENCHONG SHIPYARD CO LTD

Back-light module and liquid crystal display

InactiveCN1979291AUniform surface light sourceImprove display qualityTransistorNon-linear opticsLiquid-crystal displayLight guide

Owner:高智发明基金第82有限责任公司

Information promotion method and device, server and storage medium

PendingCN114372813ANo wasteIncrease profitAdvertisementsResourcesResource poolUser identifier

Owner:TENCENT TECH (SHENZHEN) CO LTD

Screw extruding continuous steam explosion machine and control method

InactiveCN104001578APrevent back pressReduce volumeGrain treatmentsMotor driveReciprocating motion

Owner:张英华

Low-temperature heating cigarette smoking set with controllable opening and closing type dustproof door

PendingCN113133545ARealize dustproofTobaccoForeign matterEngineering

Owner:CHINA TOBACCO HUNAN INDAL CORP

Protective mask convenient for drinking water during wearing

PendingCN111374376AConvenient supplementGood protective maskTravelling sacksProtective garmentOperating theatresWater drinking

Owner:朱励

Novel truss type ultra-short-distance multi-brush automatic car washer

PendingCN111907481AReduce volumeSimple structureCleaning apparatus with conveyorsCleaning apparatus for vehicle exteriorsControl theoryWasher

Owner:赤影机器人科技(浙江)有限公司

Speed reducer shell and speed reducer

PendingCN111425586ASpeed up the flowImprove cooling efficiencyGearboxesGear lubrication/coolingReduction driveReducer

Owner:SUZHOU INOSA UNITED POWER SYST CO LTD

Columnar achilles tendon repair material and preparation method thereof

PendingCN114533962AHigh biomechanical strengthMeet the mechanical guaranteeTissue regenerationProsthesisBiologic scaffoldBiomechanics

Owner:THE AFFILIATED HOSPITAL OF MEDICAL SCHOOL NINGBO UNIV

Printed circuit board type circulator and implementation method thereof

ActiveCN113745783ASimple structureEasy to assembleWaveguide type devicesElectrical conductorMechanical engineering

Owner:ZHEJIANG DONGYANG CHENGJI ELECTRO MECHANICS CO LTD

Benzoxazine resin intermediate, resin and solidified matter and their preparing method and use

InactiveCN1900068AGood adhesionImprove liquidityOrganic chemistryOther chemical processesResin-Based CompositeThermal stability

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Energy internet abnormal data processing method, device and system

ActiveCN110647417AQuick checkImprove troubleshooting efficiencyNon-redundant fault processingDatabase modelsEngineeringData mining

Owner:GREE ELECTRIC APPLIANCES INC

Novel purifying device

InactiveCN102671473AEfficient dischargeEasy to useHuman health protectionDispersed particle filtrationEngineeringControl valves

Owner:王兵

Curtain dedusting by spraying

ActiveCN105534258AImprove cleanlinessAchieve dust removalCombination devicesCurtainsEngineeringTextile

Owner:蓝正飞

Preparation method of high-performance grouting material

InactiveCN110467411AImprove adhesionHas high strengthCalcium silicateRebar

Owner:陈磊

Flow guide structure for drilling motor

PendingCN114123660AImprove cooling effectEasy to assemble and disassembleMechanical energy handlingCooling/ventillation arrangementElectric machineryEngineering

Owner:HUNAN JINLONG MOTOR

Intelligent door lock with hidden handle

ActiveCN113027243AGood lookingImprove securityWing handlesWing knobsComputer hardwareInformation control

Owner:DESSMANN CHINA MACHINERY & ELECTRONICS

Overall automatic loading and unloading watering equipment

InactiveCN106917380AIncrease profitQuick power connectionRoad cleaningVehicle with tipping movementWater storage tankUltimate tensile strength

Owner:BEIJING SANXING AUTOMOBILE

Cleaning system

PendingCN113017485AOpen implementationRealize the collectionCarpet cleanersFloor cleanersEnvironmental engineeringMechanical engineering

Owner:MIDEA ROBOZONE TECH CO LTD

3D printer with 3D scanning function

InactiveCN107486990ALow costHigh precisionDetails involving processing stepsAdditive manufacturing apparatusEngineering3d printer

Owner:CHANGSHA YUANDAHUA INFORMATION TECH CO LTD

Automatic detection device for food pad of notebook computer

InactiveCN108036722AMeet the needs of rapid processingImprove detection efficiencyUsing optical meansProduction lineRapid processing

Owner:苏州轩明视测控科技有限公司

Method, device and system for controlling refrigeration of computer room

ActiveCN103499137AControl onIncrease profitSpace heating and ventilation safety systemsLighting and heating apparatusCooling towerControl system

Owner:EMERSON NETWORK POWER CO LTD

Vehicle-mounted sound equipment loudspeaker anti-vibration device

InactiveCN113490088AImprove cleanlinessEasy to storeFrequency/directions obtaining arrangementsTransducer casings/cabinets/supportsIn vehicleEngineering

Owner:安徽省恒裕泰数码科技有限公司

Sequence information parallel reduction method based on attribute separation

InactiveCN107729715AImprove efficiencyReduce time and space overheadInformaticsSpecial data processing applicationsDecision systemDissolution

Owner:LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH

Handheld handle for tablet personal computer or mobile phone

InactiveCN107122008ADetails for portable computersTelephone set constructionsFall riskEngineering

Owner:冯维

Top assembly of vertical low-temperature gas tank

PendingCN109237300AFirmly connectedAvoid direct contactContainer filling methodsContainer discharging methodsEngineeringMechanical engineering

Owner:XI AN RAILWAY TRANSPORTATION EQUIP

Stud buttoning device

PendingCN107647512ASimple structureReasonable designClothes making applicancesSemi automaticEngineering

Owner:FUJIAN SEVEN FASHION TECH CO LTD

Display control method and device, electronic equipment and storage medium

PendingCN113641276AImprove experienceEasy to identifyExecution for user interfacesInput/output processes for data processingComputer hardwareComputer graphics (images)

Owner:BOE TECH GRP CO LTD

Safety reminding method and smartphone

InactiveCN106790992ATimely safety reminderReduce security risksTelevision system detailsColor television detailsVariation valueShooting range

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

High-carbon chromium bearing steel continuous casting blank heating control method based on temperature time control

InactiveCN109182731AImprove heating qualityImprove heating efficiencyFurnace typesDesign optimisation/simulationFurnace temperatureHigh carbon

Owner:BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD

Preparation device and method of low-sodium injection

InactiveCN112957370ADoes not cause hemolysis problemsImprove self-healing abilityMetabolism disorderPharmaceutical delivery mechanismActivated carbonPhysical chemistry

Owner:王殿廷

Anti-rat device of automobile air conditioner inlet

InactiveCN102390238AAir-treating devicesVehicle heating/cooling devicesAutomobile air conditioningEngineering

Owner:东莞市长安上名模具科技有限公司

Pretreatment device for crushed materials of molding press

InactiveCN112705296AMelted completelyHigh precisionGrain treatmentsCompression moldingGear drive

Owner:莆田市科勒千亿贸易有限公司

Combined type combined denitration equipment for sintering flue gas treatment and implementation method of combined type combined denitration equipment

PendingCN114832605AHigh purityEffectively go outGas treatmentDispersed particle filtrationThermodynamicsFlue gas

Owner:MAANSHAN SHUNDA ENVIRONMENTAL PROTECTION EQUIP

Blocking method for assembly type steel structure three-layer combined steel column sandwich heat preservation outer wall plate

InactiveCN107762000AGuaranteed uniformityFast construction on siteWallsBuilding material handlingFalseworkSteel columns

Owner:CHINA 22MCC GROUP CORP

Laser with adjustable power proportion and pulse interval and method

PendingCN112186478AAdjustable powerScale adjustableLaser using scattering effectsOptical resonator shape and constructionGainRaman laser

Owner:TIANJIN UNIV

Construction method of 3D printing titanium alloy stent with photo-thermal and temperature control warning functions

ActiveCN113813452AReal-time accurate temperature monitoringAccurately monitor temperatureAdditive manufacturing apparatusSurgery3d printMetallic materials

Owner:HENAN UNIV OF SCI & TECH

Vehicle-mounted wireless charging device and vehicle-mounted armrest box using vehicle-mounted wireless charging device

PendingCN110556924AGuaranteed charging needsEasy to meet charging needsBatteries circuit arrangementsElectric powerIn vehiclePrinted circuit board

Owner:NIO ANHUI HLDG CO LTD

Power supply signal line inspection device and method

InactiveCN107728037AElectronic circuit testingTest powerEngineering

Owner:INVENTEC PUDONG TECH CORPOARTION +1

High-magnetic-field die-casting machine

InactiveCN107983930AQuick disassemblyEasy to operateHydraulic cylinderDie casting

Owner:JIANGSU HUACHENG ELECTRICAL APP

Photovoltaic inverter protection device and method based on CPLD (complex programmable logic device)

InactiveCN102882187AImprove reliabilityImprove stabilityEmergency protective circuit arrangementsElectrical testingProgrammable logic deviceCurrent sensor

Owner:KINGSHORE NEW RESOURCES ELECTRIC JIANGSU

Intelligent pet tag

InactiveCN107318687AReduce accidental lossReduce feelings of lossSatellite radio beaconingAnimal husbandryEngineeringUSB

Owner:FOSHAN JIA YUN HANG TECH CO LTD

Tubular traditional Chinese medicinal moxibustion stick

InactiveCN106729358AGood health conditioning effectEasy to useDevices for heating/cooling reflex pointsAntinoxious agentsCurcumaRaw material

Owner:郑秀芝

Electronic apparatus and method for exchanging cell thereof

InactiveCN1787542AShorten the timeSubstation equipmentCell component detailsEngineeringReplacement method

Owner:BENQ CORP

Method for smelting chromium-contg. melted iron with powder ore cooled agglomerated pellet

InactiveCN1435500AReduce manufacturing costWide adaptabilityCold airAlloy

Owner:BAOSHAN IRON & STEEL CO LTD +1

Display panel, display device and display panel manufacturing method

InactiveCN109244261AAvoid crackingImprove bending resistanceSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceThin membrane

Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD

Warning system and warning method for preventing infant from eating foreign matter

ActiveCN104332022AEasy to carryReal-time monitoring of eating behaviorAlarmsForeign matterComputer science

Owner:PHICOMM (SHANGHAI) CO LTD

Underwater acoustic communication method and device

InactiveCN107171768AStrong forward error correction capabilityCoding is simple and reliableError prevention/detection by using return channelMaximum errorCoded element

Owner:深圳市朗信浩通科技有限公司

HCCI micro free piston electric generator

ActiveCN107740727ASimple structureMiniaturizationInternal combustion piston enginesExhaust apparatusCombustion chamberMechanical energy

Owner:泰州市海创新能源研究院有限公司

Adsorbent modified by natural material and preparing method and application thereof

ActiveCN109603788APreparation raw materials are cheapAvoid smallOther chemical processesFood processingAcetic acidSalt content

Owner:FUZHOU UNIV

Method and system for quickly making out invoice of tax control dedicated equipment based on embedded platform

InactiveCN108257337ASecurity solutionImprove encryption/decryption operation speedBilling/invoicingReceipt giving machinesInvoiceComputer science

Owner:AEROSPACE INFORMATION

Chuck installing device

InactiveCN109397133AEasy to operateImprove installation efficiencyWork holdersStrength propertiesMechanical engineering

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Direct alcohol fuel cell power generation system

ActiveCN102522585AImprove performanceLow costFuel cell auxillariesSolid electrolyte fuel cellsAlcohol fuelAir filter

Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Copper covered electronic panel powder copy mold plastic and method for producing the same

InactiveCN101173083AHigh Strength Physical PropertiesReduce wasteCopperElectronic board

Owner:洪荣

Bottle and closing method for bottle

ActiveCN112824250AAvoid lossLocking devicesEngineeringBottle

Owner:人工智能伊布提卡包装投资有限公司

Anti-rust additive, and preparation method and application thereof

InactiveCN101760746AImprove performanceImprove rust resistanceWater basedNitrite

Owner:JIATE LUBRICANTS SHENYANG

Excitant for dolomite waste residue baking-free brick and preparation method thereof

PendingCN109836066AReduce manufacturing costHigh strengthBrickSuperplasticizer

Owner:山东淄创新材料科技有限公司

Near-field payment data exchange system and method of mobile device based on security unit

InactiveCN109460991AReduce high handling feesLow costProtocol authorisationInformation CardThird-Party Payments

Owner:孔文国

Micro-spectrum analysis method and device based on Fresnel zone plate

InactiveCN101532879AAvoid lossHighly integratedTelevision system detailsSemi-permeable membranesHemt circuitsEngineering

Owner:CHONGQING UNIV

Method for drilling ultra-shallow layer thick oil horizontal well by using vertical well drilling machine drill

InactiveCN101191406ASmooth entryReduce lossesFluid removalDirectional drillingWell drillingCasing string

Owner:WESTERN DRILLING KELAMAYI DRILLING TECH INST

Desktop editing method and device and electronic equipment

PendingCN113885981AEasy to operateExecution for user interfacesInput/output processes for data processingComputer graphics (images)Software engineering

Owner:VIVO MOBILE COMM CO LTD

Safety alarm method and device based on wearing device

ActiveCN106530605AEnsure safetyEffective guardianshipAlarmsEngineeringSafety zone

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Bipod plug-in type side emitting LED support

InactiveCN106784273AAchieve side glowSatisfy lighting requirements from different anglesSolid-state devicesSemiconductor devicesEffect lightEngineering

Owner:YLIN ELECTRONICS CO LTD

Automatic monitoring system for tunnel gas based on unmanned plane platform and method thereof

InactiveCN108593842AAvoid damageImprove monitoring efficiencyPhotogrammetry/videogrammetryMaterial analysisMarine engineeringUncrewed vehicle

Owner:SHANDONG UNIV

Tumor nursing auxiliary treatment device

InactiveCN112022724AFlexible height adjustmentNot easy to sputterGas treatmentDispersed particle separationPatient roomDisease

Owner:张晓炜

Improved heating device

InactiveCN108541083ASimple structureEasy to operateElectric heatingEngineeringMechanical engineering

Owner:何正和

Sack paper

InactiveCN103382693AWith easy ironLow costNon-fibrous pulp additionSpecial paperFiberEmulsion

Owner:KUNSHAN HAOLIDA PACKING CO LTD

PLC safety monitoring method based on bypass information

ActiveCN105652781AMeet the requirements of safety protection technologyRealize real-time operation security monitoringProgramme control in sequence/logic controllersHardware structureElectrical resistance and conductance

Owner:ZHEJIANG UNIV

Head mounding and disk mounding device for lifting hooks

PendingCN109079078AImprove processing efficiencyAccurate locationUpsetting pressesSwagging pressesEngineering

Owner:重庆针尖内燃机部件制造有限公司

Sliding groove type prefabricated fixing component, manufacturing and using method thereof and equipment installation method

PendingCN112663823AReduce adverse effectsDoes not affect the structural forceWallsBuilding reinforcementsMechanical engineeringMetal

Owner:NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP

Lubrication structure for bearing of speed reducer

ActiveCN108561542AReducing restrictions on lubrication requirementsReduce efficiency lossGear lubrication/coolingBearing componentsMiniaturizationEngineering

Owner:HEFEI JUYI POWER SYST CO LTD

Filter and composite prefilter

InactiveCN108840407AReasonable designSimple structureWater/sewage treatment using germicide/oligodynamic-processChlorideComposite filter

Owner:李渊

Measurement method for distribution information of Si(111) material stress along surface normal

ActiveCN104316552AMaterial analysis using wave/particle radiationDiffractometerMaterial under test

Owner:XIDIAN UNIV

Metal bar surface polishing machine

PendingCN114274022AImprove polishing qualityAvoid Polishing Missing SituationsGrinding carriagesGrinding drivesPolishingElectric machine

Owner:新沂市鹏立机械有限公司

Halogen-free flame-proof highly anti-flush polyphenylacetylene composition and method of making the same

InactiveCN101062992AHigh flame retardant efficiencyNo dropletPhenyl EthersAmmonium phosphate

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Efficient heat-absorbing heat-preservation wall body device

InactiveCN107882208AImprove insulation effectWallsHeat proofingHeat conductingTemperature monitoring

Owner:蔡立海

Transit decision-making method for transit passengers and related equipment

PendingCN112651530AReduce workloadReduce work stressReservationsForecastingSimulationReal-time computing

Owner:TRAVELSKY

Step-by-step site selection and multi-objective optimization capacity determination method for current power flow controller

PendingCN113595051AImprove construction economyPlay the role of targeted deploymentDc network circuit arrangementsElectric power transfer ac networkPower flowControl line

Owner:NANJING UNIV OF SCI & TECH

Auxiliary device of circuit breaker

InactiveCN102576632ALow costSwitch operated by falling voltageCircuit-breaking switch detailsComputer moduleCircuit breaker

Owner:FUJI ELECTRIC FA COMPONENTS & SYST CO LTD

Gun locking device of car-mounted gun cabinet

InactiveCN107997413ASmooth lockReliable lockingFurniture partsCabinetsEngineeringMechanical engineering

Owner:熊春林

Peanut seed drying device and operation method thereof

PendingCN109210883AAchieve circulationHelp moisture evaporateBatteries circuit arrangementsDrying chambers/containersEngineeringArachis hypogaea

Owner:AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI

Portable energy-saving mobile traffic signal lamp

PendingCN108877260ATroubleshootingLow costRoad vehicles traffic controlTraffic signalControl manner

Owner:曹进

Needle protection device for sewing machine

PendingCN108754900AAdjust preset pressureAvoid broken needleNeedle barsBreakage rateEngineering

Owner:WUJIANG ZHENYU SEWING EQUIP

Stirring and crushing device for food processing

InactiveCN110639663AEasy to filterEasy to crushRotary stirring mixersTransportation and packagingEngineeringControl switch

Owner:CHANGYI CHUANGTONG ELECTRONICS TECH CO LTD

Magnetic core impedance test system

PendingCN112816785AEffective simulationResistance/reactance/impedenceEngineeringSignal amplifier

Owner:FOSHAN CITY ZHONGYAN AMORPHOUS TECH

0D/2D composite photocatalysis material and preparation method and application thereof

InactiveCN110124697AFully crystallizedGood dispersionMaterial nanotechnologyCatalyst activation/preparationEthanol precipitationHigh pressure

Owner:JIANGSU UNIV

Combined system pipe network intercepting well system and control method thereof

ActiveCN103850332ARealize precise shut-offAccurate shut-offSewerage structuresTraffic capacitySlag

Owner:安徽中科圣禹环境有限公司

Pure water machine

InactiveCN103083999AOvercoming rustLow costFiltration circuitsFilter systemWater flow

Owner:ZHEJIANG RUNXIN ELECTRIC APPLIANCE CO LTD

Electric vacuum cleaner

ActiveCN1524485AEasy to operateStrong rising effectSuction filtersReversed direction vortexCyclonic separationEngineering

Owner:HITACHI HOME & LIFE SOLUTIONS INC

Opening instant communication system

InactiveCN101098264AData switching by path configurationCommunications systemChat room

Owner:唐晨辉

Method for realizing compression algorithm in time-triggered Ethernet

ActiveCN112600804AAvoid storageImprove computing efficiencyTransmissionAlgorithmEngineering

Owner:SHAANXI ELECTRICAL APPLIANCE RES INST

Efficient automatic fertilization device for agricultural science and technology

InactiveCN112056064ALarge spreading areaGood spread effectWatering devicesCentrifugal wheel fertilisersAgricultural scienceAgricultural engineering

Owner:ANHUI HUATENG AGRI TECH CO LTD

Display panel and display device

ActiveCN108375855AReduce power consumptionStatic indicating devicesNon-linear opticsLiquid-crystal displayDisplay device

Owner:XIAMEN TIANMA MICRO ELECTRONICS

Domestic peanut sheller

InactiveCN106690340AUnpackingCompact layoutHuskingHullingEngineeringMechanical engineering

Owner:巫山县纯源农产品开发有限公司

Unmanned aerial vehicle based cleaning robot

InactiveCN106388722ASimple organizationLow costCarpet cleanersFloor cleanersDrive wheelUncrewed vehicle

Owner:广西电网有限责任公司崇左供电局

Trolley for double-barrel carrying and dumping of garbage

InactiveCN109160157AEasy to fixEase of post-dumpingRefuse vehiclesVehicle frameEngineering

Owner:安徽标科环境科技有限公司

Vibration exciter

InactiveCN101941002AReasonable structureAvoid multiple loads on one axisMechanical vibrations separationDrive shaftAgricultural engineering

Owner:李卓

Degradation bacteria capable of degrading lasting rudimental herbicide of clomazone in high efficiency, and cultivation method

InactiveCN101003787AEfficient degradationFast degradationPigmenting treatmentBacteriaInorganic saltsClomazone

Owner:NORTHEAST AGRICULTURAL UNIVERSITY