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.

B-doped Cu-SSZ-13 molecular sieve as well as preparation method and application thereof

ActiveCN113842943AHigh hydrothermal stabilityHigh catalytic activityGas treatmentMolecular sieve catalystsMolecular sievePtru catalyst

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI +1

Medical pipe pushing device and method

PendingCN114524239AOrderly and automatic distributionResolve infectionConveyorsConveyor partsReciprocating motionPipe fitting

Owner:SHENZHEN MAXVISION TECH

Moisture-permeable cotton-padded clothes

InactiveCN111793981AIncrease coverageImprove washabilitySynthetic resin layered productsLiquid repellent fibresPolyesterPolymer science

Owner:温州厚德服饰有限公司

Tree diagram rendering method and device, equipment and medium

PendingCN110489618AImplement custom drawingImplement highly custom drawingOther databases indexingOther databases browsing/visualisationData visualizationData mining

Owner:北京启迪区块链科技发展有限公司

Vehicle LED lamp convenient to assemble

InactiveCN112577015ASimple manufacturing process stepsEasy to assembleVehicle headlampsElectric circuit arrangementsLimelightAluminum substrate

Owner:XIAN SIKUN ELECTRONICS SCI & TECH

Take-up transmission device of carbon fiber taking-up machine

InactiveCN103612960AContinuous operationLabor savingFilament handlingFiberCarbon fibers

Owner:镇江奥立特机械制造有限公司

Corrosion inhibitor for bronze with alkaline copper chloride rust and application thereof

ActiveCN105780013AGood corrosion inhibitionImprove stabilityCerium nitrateCopper chloride

Owner:BEIJING UNIV OF CHEM TECH

Sealing device and sintering machine

PendingCN108468806AImprove sealingPrevent air leakageEngine sealsFurnace typesHigh energyLeakage rate

Owner:高彦

Mobile terminal operation record display method and mobile terminal

InactiveCN103064589ASave in timeSave timeInput/output processes for data processingComputer terminalTerminal operation

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Liquid nitrogen biological container with multi-degree-of-freedom self-aligning rotating shaft structure

PendingCN113623313AReduced concentricity requirementsAchieving concentricity requirementsLiving organism packagingDomestic cooling apparatusStructural engineeringMechanical engineering

Owner:海尔生物医疗科技(成都)有限公司

Sign-in method based on Bluetooth broadcasting technology

InactiveCN109754483AImprove experienceAddress sign-in needsRegistering/indicating time of eventsBroadcast service distributionComputer moduleBluetooth

Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Oil well pipe protective cap

InactiveCN103122751ADrilling rodsDrilling casingsOil wellCoating

Owner:XIAN HUIKE GEOLOGICAL TECH SERVICES

Process for preparing metallographic lead sample and displaying structure

InactiveCN1800813AEasy to prepareImprove clarityPreparing sample for investigationEngineeringEmery paper

Owner:UNIV OF SCI & TECH BEIJING

Prefabricated insulation wall convenient to install

PendingCN112343206AEasy to installEasy to useWallsHeat proofingGear wheelComposite plate

Owner:GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD

Message erasing device and message erasing system

PendingCN110858104AInput/output processes for data processingComputer hardwareEngineering

Owner:WALTOP INT

Preparation method for natural haematochrome

InactiveCN103709781AHigh purityReduce contentNatural dyesFood colouringFiltration

Owner:NANTONG SHUANGHE FOOD

Method for navigation positioning by use of digital frequency modulation broadcasting

ActiveCN103630915ASave bandwidthReduce complexitySatellite radio beaconingTelecommunicationsFM broadcasting

Owner:SHENZHEN SIKAIWEI ELECTRONICS CO LTD

Man-machine interaction display device and system

InactiveCN106325523AImprove real experienceInput/output for user-computer interactionGraph readingElectricityDisplay device

Owner:讯飞幻境(北京)科技有限公司

Method for improving the feces of Duolang lambs

InactiveCN108496893BImprove stool propertiesNormal growthFood processingAnimal feeding stuffBiotechnologyZoology

Owner:TARIM UNIV

Hydrogel for embedding treatment and its preparation method and use

InactiveCN103539892AHigh strengthExtend the life cycleOn/in organic carrierRoom temperatureOxygen

Owner:SHANGHAI JIAO TONG UNIV

Double-rocker orthopedic traction rehabilitation device for household nursing

InactiveCN108742979AEasy to holdAvoid falling problemsFractureEngineeringFoot protection

Owner:梁汝腾

Printed circuit board hole wall roughness prediction method considering wear characteristic of micro-drill

PendingCN113724199AImprove accuracyReduce human interactionImage enhancementImage analysisMachine visionPrinted circuit board

Owner:青岛明思为科技有限公司

Combined medicine cupping device

InactiveCN107261227AAvoid wastingFirmly connectedPneumatic massageMedical devicesNatural resourceMedicine

Owner:莫文油

Resistive random access memory and preparation method thereof

PendingCN114156409AEasy to disconnectDisconnect completelyElectrical apparatusVacuum evaporation coatingEngineeringComputational physics

Owner:杭州国家集成电路设计产业化基地有限公司

Method for efficiently intercropping health-care vegetables

InactiveCN102884920ASimple methodImprove planting efficiencyHorticultureShootIntercropping

Owner:南通市港闸区新天地蔬果生产专业合作社 +1

Automobile speed-limiting driving system

InactiveCN102910072ALow costEasy to operateVehicle fittingsAcoustic signal devicesOperabilityControl room

Owner:SHANGHAI DIANJI UNIV

Wide-temperature high-permeability soft magnetic ferrite material and element preparation method thereof

PendingCN113603471AImproved wide temperature characteristicsImprove temperature adaptabilitySesquioxideSilicon oxide

Owner:广东尚朋电磁科技有限公司

Impeller cutting type vortex air floatation device

InactiveCN102557177AImprove the efficiency of air flotation concentrationOptimum air-to-water ratioWater/sewage treatment by flotationChemical industryImpeller

Owner:SOUTHEAST UNIV

Electronic equipment and control method

ActiveCN104635535ATroubleshoot technical issues that are not working properlySolve technical problems of potential safety hazardsProgramme control in sequence/logic controllersData interfaceComputer science

Owner:LENOVO (BEIJING) CO LTD

Method for realizing effective support of complex cracks in fracturing and application thereof

PendingCN113833447ANet pressure guaranteeEfficient communicationFluid removalSealing/packingFiltrationFracturing fluid

Owner:CHINA PETROLEUM & CHEM CORP +1

Traction control method and system of hybrid vehicle

PendingCN113928300AHybrid vehiclesTraction control systemControl system

Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

Retina image enhancement method

InactiveCN107220948AIncrease contrastImprove image qualityImage enhancementImage analysisVisual perceptionDual tree

Owner:CHANGCHUN UNIV OF TECH

Method for recovering elemental sulfur through photoinduced catalytic disproportionation through sulfur dioxide absorption liquid

ActiveCN107720707AIncrease valueSolve pollutionSulfur preparation/purificationSulfurDisproportionation

Owner:CENT SOUTH UNIV

Method for reporting CA combination and electronic equipment

ActiveCN110290585AEfficient determinationTransmission path divisionWireless communicationCarrier signalWorkload

Owner:HUAWEI TECH CO LTD

Projection exposure apparatus and exposure method

ActiveCN108121162AImprove spatial layout flexibilityReduce in quantityPhotomechanical exposure apparatusMicrolithography exposure apparatusProjection lensOptical path

Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Vehicle state prediction method and device, server and storage medium

ActiveCN111626491AImprove timelinessImprove travel experienceInternal combustion piston enginesForecastingFeature vectorState prediction

Owner:BEIJING QISHENG SCIENCE AND TECHNOLOGY CO LTD

Large-tonnage excavator oil liquid heating system and control method thereof

PendingCN108591186AImprove work efficiencyAvoid shockServometer circuitsSoil-shifting machines/dredgersFailure rateFuel tank

Owner:XUZHOU XCMG MINING MACHINERY CO LTD

Method for rolling same cold-rolled steel strip with different thicknesses

ActiveCN113751502ASolving Feed ProblemsSolve operational problemsRoll mill control devicesMetal rolling arrangementsTest materialMechanical engineering

Owner:BAOTOU IRON & STEEL GRP

A condition-based maintenance method for power transmission equipment based on system risk

InactiveCN102289731ALow overall riskData processing applicationsTotal riskElectric power system

Owner:XI AN JIAOTONG UNIV

Movable balance weight and manufacturing process thereof

PendingCN113217579AEffective balance fine-tuningEasy to useCounterweightsElectric machineScrew thread

Owner:XUZHOU SHENGHAI MACHINERY MFG TECH

High-sugar and high-fat rodlike processed cheese and preparation method thereof

PendingCN112438325ACheese manufactureBiotechnologySodium phosphates

Owner:INNER MONGOLIA MENGNIU DAIRY IND (GRP) CO LTD

Array substrate, manufacturing method of array substrate and display appliance

ActiveCN107861304AReduce power consumptionImprove picture qualitySolid-state devicesNon-linear opticsInsulation layerOxide thin-film transistor

Owner:KUSN INFOVISION OPTOELECTRONICS

Automatic protection valve for preventing frost cracking of internal pipeline of water heater

ActiveCN102518839ASolve crackingEliminate hidden dangersOperating means/releasing devices for valvesMultiple way valvesFrost crackWater leakage

Owner:FOSHAN SHUNDE QINGNENG ELECTRIC APPLIANCES CO LTD

A cache management method, cache controller and computer system

ActiveCN108139872BMemory architecture accessing/allocationInput/output to record carriersParallel computingCache management

Owner:HUAWEI TECH CO LTD

Sealing glass material, preparation method thereof and connecting component

InactiveCN110304826ABoron oxideVanadium oxide

Owner:BEIJNG ASAHI ELECTRONICS MATERIAL CO LTD

Assembly type bypass form drainage groove for highway road surface

InactiveCN110670444AGuaranteed smoothnessHigh compressive strengthPaving gutters/kerbsSewer pipelinesStructural engineeringRoad surface

Owner:GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG +1

Automatic feed throwing device

InactiveCN103828731AAvoid cakingPrevent archingAnimal feeding devicesElectric machineryEngineering

Owner:杨利波

Interview result obtaining method and device, computer equipment and readable storage medium

PendingCN109816518AImprove accuracyAvoid misjudgmentFinanceCharacter and pattern recognitionObjective informationAlgorithm

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Isolation device applied to plant protection

PendingCN113348933AImprove support strengthImprove wind resistanceAnimal repellantsPlant protectionAgricultural engineeringStructural engineering

Owner:冯艳 +7

Preparation method of mung bean protein peptide-zinc chelate

ActiveCN109439715APromote absorptionIncrease savingsPeptide preparation methodsFermentationHydrolysateZINC SULFATE HEPTAHYDRATE

Owner:HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Overturning scraping device

ActiveCN113371435AAvoid displacementPrevent disengagementConveyor partsEngineeringSlurry

Owner:GUANGDONG BOZHILIN ROBOT CO LTD

Mechanical pressurized flushing and discharging valve device

PendingCN107268749AWater closetsFlushing devicesReciprocating motionElectric machinery

Owner:江苏中车华腾环保科技有限公司

Smart park property monitoring and management system

InactiveCN112184148AImprove securityImprove accuracyOffice automationOperational systemThe Internet

Owner:周明升

Daphnia magna breeding method for evaluating safety of transgenic rice

InactiveCN102948399AEliminate selectivityEliminate non-feedingAnimal husbandryGenetically modified riceAdditive ingredient

Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

Method for evaluating internal defect discharge of GIS equipment by utilizing ultraviolet light

PendingCN112578244ALow costRealize early warning of gas chamber dischargeColor/spectral properties measurementsTesting using optic methodsEvaluation resultUltraviolet lights

Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD

Rapid snow melting device

InactiveCN108221826ASnowmelt fastMelting fastSnow cleaningSnowpackSnow melting

Owner:CHONGQING LONGJIAN METAL MFG

Out-of-positive-intrinsic-negative diode (PIN) lapping connector

ActiveCN105048116ASimple structureTo achieve the purpose of overlappingClamped/spring connectionsEngineeringGated diode

Owner:KUNSHAN GAOJIAN ELECTRONICS IND

Simulation method, computer-readable medium, processing unit, and simulator

InactiveCN103514318AImprove calculation accuracyReduce computing loadDesign optimisation/simulationSpecial data processing applicationsInformation processingParallel computing

Owner:SONY CORP

Five-axis numerical-control machining spindle

InactiveCN106826341AEasy to controlControl strokeDriving apparatusNumerical controlEngineering

Owner:西安恒通航空科技有限公司

Rotor shaft two end bearing pressing device

PendingCN108994578AIncrease productivityMetal working apparatusAgricultural engineering

Owner:ZHEJIANG LINIX MOTOR

Slurry for lithium-ion battery and slurry synthesizing method

InactiveCN106654153AHigh viscosityImprove uniformityElectrode manufacturing processesSecondary cellsDry mixingSlurry

Owner:DONGGUAN CHUANGMING BATTERY TECH

Traction mechanism of film blowing machine

InactiveCN108215141ASimple structureEasy to operateFlat articlesEngineeringFilm blowing machine

Owner:苏州星火丰盈环保包装有限公司

Genetic variation pathogenicity prediction method and device, storage medium and computer equipment

PendingCN114300036AImprove forecast accuracyBiostatisticsNeural architecturesPathogenicityFeature data

Owner:BGI GENOMICS CO LTD

Method and system for transmitting information of respondent participating in push-to-talk over cellular network session

InactiveCN1842179ANetwork topologiesConnection managementPush-to-talkMobile context

Owner:SAMSUNG ELECTRONICS CO LTD

Pressure column jack lifter device

InactiveCN102587972ACompact structureEasy to useEarth drilling and miningUnderground transportJackscrewWinch

Owner:SHANXI LUAN MINING GRP

Cross-modal user medical data analysis method for essential computing

ActiveCN112309521AAvoid double checkingMedical data miningCharacter and pattern recognitionData profilingHealth outcomes

Owner:HAINAN UNIVERSITY

Processing technique of wild edible fungi

InactiveCN106689341ASimple processing technologySimple processFruits/vegetable preservation by dehydrationSprayerCarton

Owner:TIANJIN QINGXIANG AGRI SCI & TECH

Building construction unloading platform device

InactiveCN105350789AEliminate troubleEliminate security concernsBuilding material handlingArchitectural engineeringTower crane

Owner:ANHUI WATER RESOURCES DEV

Greenhouse sprinkling device for traditional Chinese medicine planting

InactiveCN108781928ASolve the inconvenience of wateringImprove water resource utilizationClimate change adaptationGreenhouse cultivationWater storageGreenhouse

Owner:HEFEI ZHUHANG ECOLOGY AGRI TECH CO LTD

Cr < 3 + >-doped broadband near-infrared fluorescent powder with high luminous efficiency and preparation method thereof

PendingCN112500851AEmission Spectrum Width AdjustmentLow equipment requirementsLuminescent compositionsPhysical chemistryWideband

Owner:JIANGXI UNIV OF SCI & TECH

Television Bluetooth standby wake-up processing method, television and remote controller

InactiveCN109788330AEasy to useSimple designSelective content distributionNetwork packetBroadcast data

Owner:深圳康佳电子科技有限公司

Building monitoring cement deblocking device

InactiveCN108525754AImplement deblockingAvoid pollutionGrain treatmentsGear wheelWorking environment

Owner:莆田市荔城区海程贸易有限公司

Novel full-automatic sustainable-type tea making device

PendingCN110403472AGuaranteed supplyRealize fully automatic continuous workBeverage vesselsAgricultural engineeringWorking environment

Owner:ZHONGSHAN JOSOO ELECTRIC APPLIANCE CO LTD

Method for improving voltage sampling precision of single battery in charge equalization

InactiveCN106450532AImprove sampling accuracySampling accuracy does not dropSecondary cells charging/dischargingPower batteryCharge current

Owner:HUIZHOU BNET TECH CO LTD

Czochralski method monocrystalline silicon clamping mechanism capable of being lifted and working method

ActiveCN112725879ASmooth and stable liftingAvoid shakingPolycrystalline material growthBy pulling from meltCzochralski methodStructural engineering

Owner:JIANGSU UNIV

Database node-based data access method and system

InactiveCN104331457ASolve the problem of slow retrieval speedImprove retrieval performanceSpecial data processing applicationsAccess methodData access

Owner:北京思特奇信息技术股份有限公司

Electromagnetic rocking chair

InactiveCN104106946ALarge swing spanLarge load driving forceChildren furnitureElectromagnets with armaturesMagnetic polesEngineering

Owner:邓美生

Highly conformal tibial-talus bionic matching integral assembly

PendingCN110090096AConform to biomechanical characteristicsCooperate accuratelyAnkle jointsJoint implantsTibiaBone structure

Owner:中国人民解放军联勤保障部队第九二〇医院

Lighting switch panel

InactiveCN103021700AEasy to viewTo achieve advertising effectElectric switchesEffect lightEngineering

Owner:TIANJIN JIALEXI TECH DEV CO LTD

Method and device for controlling gradual change effect of intelligent bulb

PendingCN114245545AResolution statusSolve the problem of poor gradient effects such as monotonyElectrical apparatusEnergy saving control techniquesSimulationControl engineering

Owner:HANGZHOU BROADLINK ELECTRONICS TECH

Method for predicting learning achievements by correcting scores of simple answer

InactiveCN111539588AForecastingResourcesPredictive learningAlgorithm

Owner:NANCHANG CAMPUS OF JIANGXI UNIV OF SCI & TECH

Method for measuring ground surface temperature

InactiveCN101368852AImprove comparabilityOvercoming issues with high temperature readingsThermometers using physical/chemical changesEvaporationPermeameter

Owner:XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI

Group read refresh

ActiveCN109727627ARead-only memoriesDigital storageSoftware engineeringComputer engineering

Owner:SANDISK TECH LLC

Magnetic lock

PendingCN109779407AHave a technical effectEasy to processNon-mechanical controlsMechanical engineeringEngineering

Owner:BEIJING ARES LOCK IND

Portable installation real-time electroscope

ActiveCN114137286AHeight adjustableAdjustable angleCurrent/voltage measurementMeasurement instrument housingElectroscopeEngineering

Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU

Efficient high/low temperature aging oven

InactiveCN108956439ALow costEasy to implementWeather/light/corrosion resistanceBreatherEngineering

Owner:宁国市中英橡胶有限公司

Novel flat welding flange

InactiveCN106704739AImprove sealingFlanged jointsButt jointEngineering

Owner:江苏顺通管业有限公司

Oxygen delivery device for nursing in emergency intensive care unit

InactiveCN113181497AAffect blood circulationDoes not affect recoveryRespiratory masksMedical devicesIntensive care unitNursing care

Owner:马云龙

Double-station automatic section milling and center hole drilling clamp

PendingCN111069950AEasy accessEasy clampingWork clamping meansPositioning apparatusEngineeringMechanical engineering

Owner:ANHUI NINGGUO JINXIN MOTOR

Completion method for intelligent production and dynamic monitoring of flow regulation and water control of oil and gas well

PendingCN112878983AExtend dynamic monitoring timePlay a role in reducing costs and increasing efficiencySurveyConstructionsDynamic monitoringWater production

Owner:BEIJING CONOVA-TECH CO LTD