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.

Breaking apparatus

ActiveCN105563660APrevent floatingLimit position offsetFine working devicesGlass severing apparatusTooth part

Owner:MITSUBOSHI DIAMOND IND CO LTD

Public roll stand device convenient and rapid to select to change

ActiveCN106473651AMeet replacement needsReduce waiting timeDomestic applicationsInterior spaceEngineering

Owner:福州市长乐区长胜信息技术有限公司

Whole-process leakage-plugging and well-cementing design method for high-temperature and high-pressure ultra-deep well

ActiveCN106437609AGuaranteed successReduce risk of leakageDesign optimisation/simulationSealing/packingWell cementingCement slurry

Owner:SOUTHWEST PETROLEUM UNIV

No-mouthpiece pipeline connecting device used for washing gas turbine bearing cavity

ActiveCN108006342AResolve connectionAvoid cloggingJoints with sealing surfacesEngineeringScrew thread

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Fish tailing type lift-drag fusion vertical-axis wind wheel

ActiveCN104653395AReduce resistanceAvoid weakening wind speedRenewable energy generationMachines/enginesEngineeringFan blade

Owner:HENAN UNIV OF SCI & TECH

Method and device for establishing call on busy

ActiveCN102917142AImprove friendlinessReduce the burden onSpecial service for subscribersTransmissionApplication serverTelecommunications

Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

A shuttering member

InactiveCN1629433AReduce dosageReduce weightFloorsForms/shuttering/falseworksStress concentrationReinforced concrete

Owner:湖南邱则有专利战略策划有限公司

High-strength pervious concrete

ActiveCN110563429AImprove adhesionHigh strengthPolyvinyl alcoholHigh intensity

Owner:成都志达商品混凝土厂

Spring type self-resetting beam column joint

ActiveCN113502917ANode connection is convenientEasy to disassemble, replace and repairProtective buildings/sheltersShock proofingClassical mechanicsSteel frame

Owner:YANSHAN UNIV

Composition for preparing self-healing transparent touch electrode and method for preparing self-healing transparent touch electrode

ActiveCN105321595ANon-conductive material with dispersed conductive materialCable/conductor manufactureCross-linkSelf-healing

Owner:GUANGDONG JUHUA PRINTING DISPLAY TECH CO LTD

Callicarpa nudiflora medicine, intermediate and fingerprint detection method and standard fingerprint of preparation

ActiveCN104215698AThe pretreatment method is simpleCharacteristic ingredients remain intactComponent separationClinical efficacyCallicarpa nudiflora

Owner:JIUZHITANG +2

Load type super-fine zinc powder zinc-complementary agent, its prepn. method and use

InactiveCN1861094ASolve reunionFix stability issuesMetabolism disorderInorganic active ingredientsFowlNanoreactor

Owner:ZHEJIANG UNIV

Three-position switch control system and control method

ActiveCN108313074AReduce configurationEliminate dropElectric switchesLocomotivesElectricityControl system

Owner:CRRC TANGSHAN CO LTD

Blisk combined numerical control milling double-stand-column structure machine tool

InactiveCN108788258AReduce loadGuaranteed rigidityMilling machinesMilling equipment detailsNumerical controlMachining process

Owner:NORTHWESTERN POLYTECHNICAL UNIV +1

Pure electric automobile automatic wireless charging and charging panel cleaning integrated device

ActiveCN106515477AMake full use of working timeReduce labor costsCharging stationsCleaning using toolsEngineeringWork time

Owner:HEBEI UNIV OF TECH

Unmanned water vehicle

ActiveCN105947142AReduce labor costsReduce accidentsNavigational aid arrangementsPosition/course control in two dimensionsControl signalComputer module

Owner:CHINA AVIATION MARINE EQUIP YANTAI TECH CO LTD

Electric quantity configuration method and system

ActiveCN105305537ARealize reasonable configurationExtend battery lifeBatteries circuit arrangementsElectric powerWork statusIndustrial engineering

Owner:GCI SCI & TECH

Compound microbial bacterium for aerobic fermentation stage

ActiveCN103667117AQuick breakdownFully rottenBio-organic fraction processingFungiBacillus licheniformisBiotechnology

Owner:GUANGXI JINSUI ECOLOGICAL TECH CO LTD

Grating two-dimensional inclined frame for spectrometer

ActiveCN103353347AReduce resolutionReduce volumeRadiation pyrometrySpectrometry/spectrophotometry/monochromatorsGratingIsoetes triquetra

Owner:JIANGSU SKYRAY INSTR

Attendance checking method and system for school

InactiveCN103886649AAttendance in real timeRegistering/indicating time of eventsComputer scienceRadio-frequency identification

Owner:深圳市天天上网络科技有限公司

Automatic feeding system of powdery pesticide, and method for packaging powdery pesticide with automatic feeding system

ActiveCN104340660AFully automatedImprove the efficiency of packaging operationsConveyor partsEngineeringPollution

Owner:天津市华宇农药有限公司

Formation method of lead-acid storage battery

ActiveCN110148797AEnsure consistencyFinal product manufactureLead-acid accumulators constructionAmpereEngineering

Owner:CHAOWEI POWER CO LTD

Method and device for adjusting rotating speed of motor, electronic equipment and storage medium

ActiveCN109672372ALow costAC motor controlSingle motor speed/torque controlSilicon-controlled rectifierEngineering

Owner:深圳和而泰小家电智能科技有限公司

Multifunctional QQ sugar (elastic sugar) for children and preparation method thereof

ActiveCN108041239AImprove immunityPrevent myopiaConfectionerySweetmeatsMaltitolSodium citrate

Owner:卢渊远

Emergency treatment device for leakage of liquid ammonia storage tank

ActiveCN113154254APrevent leakageRealize blockingContainer filling methodsFluid handling accessoriesEmergency treatmentAir pump

Owner:重庆安全技术职业学院

Equipment for fabricating customized insole

InactiveCN103085261AFast preparationSimple structureDomestic articlesEngineeringRubber sheet

Owner:SHAANXI UNIV OF SCI & TECH

Extraction apparatus

InactiveCN106669224AEvenly distributedIncrease contact timeLiquid solutions solvent extractionGas solvent extractionSolventAir bubble

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Cigarette smoke particle matter trapping filter disc holder

ActiveCN101949787ARealize the collectionWithdrawing sample devicesTrappingEngineering

Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Method for distinguishing and semi-quantitatively analyzing different types of montmorillonite in geological sample and application

ActiveCN113358680AAchieve distinctionRealize quantitative analysisMaterial analysis using wave/particle radiationClay mineralsPhysical chemistry

Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

Method for improving technetium-washing effect in post-treatment extraction separation process

ActiveCN103426489AIncrease total usageReduce contentNuclear energy generationRecycling and recovery technologiesTechnetiumAcid washing

Owner:CHINA INSTITUTE OF ATOMIC ENERGY

N-phenylmaleimide derivative and preparation method thereof

ActiveCN107522728AHigh heat resistanceOvercoming the problem of low heat resistance temperatureGroup 4/14 element organic compoundsHeat deflection temperatureN-phenylmaleimide

Owner:GUIZHOU UNIV

Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same

ActiveCN111372696APrevent crushingThe problem of preventing deformation caused by pushing phenomenonMetal rollingEmbossing decorationsMetal sheetPipe

Owner:李甫铉 +1

Methods and systems for providing video advertising services based on device profiles

ActiveCN105210378AServices signallingWireless commuication servicesVideo advertisingTwo parameter

Owner:VUNGLE

Method for processing dried goose

InactiveCN102488234AUniform tasteGuaranteed nutritional valueFood preparationFlavorGinseng

Owner:安徽宝坤食品科技有限公司

Managing resources for IP networking

InactiveCN1742267ADigital computer detailsEmergency protective arrangements for automatic disconnectionOperational systemOperating system kernel

Owner:CISCO TECH INC

Method for cultivating broad-spectrum anti-bacterial-blight oryza sativa Indica by modifying OsSWEET gene promoters of oryza sativa Indica

ActiveCN110317828AImproved resistance to bacterial blightBreeding disease-resistant strainsStable introduction of DNAPlant peptidesSite-directed mutagenesisDisease resistant

Owner:SHANGHAI JIAO TONG UNIV

Semiconductor device, method of fabricating the same, and patterning method

ActiveCN106548931ASolid-state devicesSemiconductor/solid-state device manufacturingEngineeringSemiconductor

Owner:SAMSUNG ELECTRONICS CO LTD

Application of EdHP1 protein in improving resistance of plants to heavy metal lead

InactiveCN105755038AIncrease resistanceHydrolasesVector-based foreign material introductionNicotiana tabacumAgricultural science

Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

Gas-filled detector for measuring 85Kr

InactiveCN107272044AAccurate measurementX/gamma/cosmic radiation measurmentGas detectorNuclear power

Owner:INST OF NUCLEAR PHYSICS & CHEM CHINA ACADEMY OF

Extraction, separation and purification method of arctiin

InactiveCN103936803AEasy to operateReduce manufacturing costSugar derivativesSugar derivatives preparationPurification methodsFiltration

Owner:重庆化工职业学院

Method for removing and preventing rust of inner cavity of component

InactiveCN101514459ACannot affect sizeCannot affect surface stateMetallic material coating processesRoom temperatureSodium nitrite

Owner:CHINA FIRST AUTOMOBILE +1

Self-walking stretching type skin preparation device for neurosurgery

InactiveCN108908418AEasy to carry outClean up in timeDiagnosticsSurgeryMicro motorEngineering

Owner:赵伟

Special outdoor thermal insulation electrical equipment

InactiveCN106128710AAnti-theftImprove the fixing strengthTransformers/inductances coolingPinsLow voltageThermal insulation

Owner:国网山东省电力公司鱼台县供电公司 +1

Preparation method and application of drug delivery system of targeting gold-silver alloy nanocage

InactiveCN105126121ARealize photothermal therapyRich sourcesOrganic active ingredientsEnergy modified materialsSide effectTumor therapy

Owner:ZHENGZHOU UNIV

Predication method for dynamic tail-escaping amount of strip steel

ActiveCN103691744AReduced tail throwHigh yieldMeasuring devicesMetal rolling arrangementsMeasurement pointWave shape

Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD

Parallel mechanism with three spatial freedom degrees

ActiveCN105855921AImprove dynamic characteristicsSimple chain structureLarge fixed membersDegrees of freedomMechanical engineering

Owner:TSINGHUA UNIV

Tooth extraction system tool

ActiveCN112043420AEasy to operateEasy extractionDentist forcepsHand toolBiomedical engineering

Owner:SICHUAN UNIV

Steam generator heat transfer tube ultrasonic shot blasting machine tool and shot blasting method thereof

ActiveCN109554527AImprove efficiencyHigh precisionFurnace typesHeat treatment furnacesDrive motorEngineering

Owner:上海蜂云航空科技有限公司

Simple geological record atlas

InactiveCN107514254AAchieve bendingEasy to storeConstructionsBorehole/well accessoriesEngineeringPlastic film

Owner:SHANDONG HUALIAN MINING

Distributed storage cluster load balancing method and device based on iSCSI

ActiveCN108282516AAvoid single point of failure problemsAvoid performance bottlenecksTransmissionClient-sideSingle point of failure

Owner:UNITED INFORMATION TECH H K COMPANY

Multi-color bag shaping machine

InactiveCN103636697AAchieve productionIngenious structureDough shapingFood coatingMolding machineEngineering

Owner:FUZHOU JIN XIANG FOOD MACHINERY & EQUIP TECH

Hydraulic power-assisted chassis axle steering system

InactiveCN107097848AImprove performanceSimple structureSteering linkagesSupport pointRocker arm

Owner:安徽宏祥工业循环经济开发有限公司

Method and device for Gaussian blurring of picture under Android system

InactiveCN107610063AImprove open sourceImage enhancementExecution paradigmsAlgorithmOpen source

Owner:ALIBABA (CHINA) CO LTD

Medical Waste Recycling Station

ActiveCN112124822BRealize sortingImplement packagingWaste collection and transferRefuse receptaclesMedical wasteEnvironmental engineering

Owner:济南腾笙环保科技有限公司

Oil dehydration device for n-butane production

ActiveCN113786646ABig impactAvoid shakingNon-miscible liquid separationMechanical engineeringButane

Owner:SHANDONG SHENCHI PETROCHEM

Manufacturing technology for spliced clothes with various wearing methods

InactiveCN103653410AEasy to cleanSatisfy conceptual needsConvertible garmentManufacturing technologyBiochemical engineering

Owner:SUZHOU HEMAS DRESS

Special grease for refrigeration and prepared by mixing lard oil and palm oil and preparation method thereof

ActiveCN103518868AAbundant resourcesLow priceEdible oils/fatsOil and greaseFood grade

Owner:JIANGNAN UNIV

Automatic production line of building wallboards

ActiveCN102941621ARealize mechanized connection and automatic productionIncrease productivityCeramic shaping plantsProduction lineEngineering

Owner:四川鸥克建材科技有限公司

Production apparatus of oil-fried cooked rice crust blocks

PendingCN108552478AImprove production efficiencyImprove manufacturing yieldOil/fat bakingElectrical resistance and conductanceHeat resistance

Owner:SHENZHEN CHENGHONG ENTERPRISE MANAGEMENT CO LTD

Fluorescent brightening agent and synthesis method of its mixture

InactiveCN1517348ALow costReact SafeOrganic chemistryAzo dyesOrganic acidAlcohol

Owner:SHENYANG RES INST OF CHEM IND +1

Charging module equalization control method and control device, charging pile and storage medium

PendingCN113173098AImprove life consistencyReduce maintenance frequencyBatteries data exchangeCharge equalisation circuitControl engineeringElectric cars

Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1

Steel for high-speed train axle containing niobium and titanium

InactiveCN104233110AIncrease costImprove hardenabilityFurnace typesHeat treatment furnacesNiobiumTitanium

Owner:MAGANG (GROUP) HOLDING CO LTD +1

Torque control system and method for dual-motor electric vehicle and dual-motor electric vehicle

PendingCN114312353AImprove dynamic experienceSolve data transmission delaySpeed controllerElectric energy managementControl systemElectric machinery

Owner:CHINA FIRST AUTOMOBILE

Method and device for acquiring verification data, electronic equipment and computer storage medium

PendingCN110220501APicture interpretationElectromagnetic wave reradiationData setVertical field

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Grid-connected inverter grid-connection point voltage dynamic compensation control method

ActiveCN103414196AImprove utilization efficiencyRealize the power generation functionSingle network parallel feeding arrangementsAc network voltage adjustmentVoltage amplitudePower inverter

Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Transmission assembly

InactiveCN101987454ADoes not affect transmission efficiencyReduce frictionEngine sealsManipulatorHorizontal forceBall bearing

Owner:张振宇

Vacuum discharge machine

InactiveCN106892274AEasy to collectAvoid cloggingBulk conveyorsPulp and paper industryVacuum chamber

Owner:诸城市新得利食品机械有限责任公司

Process for intermittently recycling neopentyl glycol from neopentyl glycol waste liquid

InactiveCN109796308ASolve the problem of clogged pipelineReduce heatingHydroxy compound separation/purificationDistillationEconomic benefits

Owner:乐陵力维化学品有限责任公司

Preparing method of copper oxide/carbon nanofiber flexible compound coal gas desulfurizer

InactiveCN109999626AImprove adsorption capacityImprove responseDispersed particle separationPorosityCarbon nanofiber

Owner:TAIYUAN UNIV OF TECH

Biochar loaded nano zero valent iron coupling phosphate solubilizing bacteria immobilized pellet, preparation method and application thereof

ActiveCN110592066AHigh mechanical strengthImprove mass transfer efficiencyContaminated soil reclamationMicroorganism based processesCouplingPhosphate solubilizing bacteria

Owner:BEIJING FORESTRY UNIVERSITY

On-demand service method for software license in cloud computing platform

InactiveCN101916415AEliminate bottlenecksAchieve resilienceProgram/content distribution protectionCommerceSoftware licenseApplication software

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Continuous microwave assisted proteolysis method

InactiveCN103266158AStrong process controllabilityFermentationEnzymatic hydrolysisPhysical chemistry

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Fish feed containing traditional Chinese medicine component for preventing fish enteritis

InactiveCN102640861AReduce usageAchieve sustainable developmentAnimal feeding stuffAquaculture industryAntibiotic Y

Owner:HONG KONG BAPTIST UNIV HONG KONG BAPTIST UNIV

Production method of metal films and device for manufacturing metal films

ActiveCN104233202AGood adhesionAvoid faultVacuum evaporation coatingSputtering coatingSputter depositionTotal thickness

Owner:FOUNDER MICROELECTRONICS INT

Preparation method of catalyst for oxidative hydrogenation of propane

ActiveCN103769136APhysical properties (lower than surfaceLow pore volumeHydrocarbonsMetal/metal-oxides/metal-hydroxide catalystsOrganic acidResource utilization

Owner:CHINA PETROLEUM & CHEM CORP +1

Display panel and display device

InactiveCN111948848AImprove display qualityEffect of aperture ratioNon-linear opticsColor filmDisplay device

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD

Semiconductor laser otoscope device based on digital imaging

InactiveCN102429630AEar treatmentOtoscopesPunchingOtoscope

Owner:长春德信光电技术有限公司

Method of carrying out industrial waste seizing and loading operation by adopting dual-servo motor driven variable-degree-of-freedom multi-link mechanism

InactiveCN106609525ALess freedomReduce weightMechanical machines/dredgersMotor driveMulti link

Owner:GUANGXI UNIV

Underwater high-efficiency heat exchange coil for still water areas

InactiveCN102368026AHeat pumpsStationary conduit assembliesSewageEngineering

Owner:湖南凌天科技有限公司

Method for detecting PCB production equipment presser foot abnormity

InactiveCN112399793AAvoid lostReduce lossesSpecial data processing applicationsElectrical componentsAnomaly detectionComputer science

Owner:JINGHUA ELECTRONICS SUZHOU

Natural compound emotion regulator, solid beverage mixture, beverage and preparation method

PendingCN110916181AEasy happy happyGain happinessLipidic food ingredientsNatural extract food ingredientsFood additiveDopamine secretion

Owner:林健

Multiple-diaphragm automatic binding mechanism and method

ActiveCN107175314AReduce labor intensityEfficient bondingFinal product manufactureFoundry moulding apparatusEngineeringMechanical engineering

Owner:HUBEI UNIV OF AUTOMOTIVE TECH

Dewatering method for rearview mirror

InactiveCN106541894AReduce distractionsClean reflective surfacesVehicle cleaningOptical viewingElectricityWater vapor

Owner:重庆平步青云汽车配件有限公司

Automatic error correction system for power distribution network data

PendingCN112506898AStrong fault toleranceAvoid misjudgmentData processing applicationsDatabase distribution/replicationOriginal dataEngineering

Owner:南京优尚文化传播有限公司

Reflector and air duct integrated heat dissipation structure

ActiveCN112728513ASave structural layout spaceSimple structural designLighting heating/cooling arrangementsSemiconductor devices for light sourcesMechanical engineeringPhysics

Owner:ZHEJIANG LEAPMOTOR TECH CO LTD

Polishing device for double-side polishing of light guide plate

ActiveCN106272014AGuaranteed stabilityEnsure safetyGrinding carriagesPolishing machinesLight guidePulp and paper industry

Owner:苏州欧匹希光电有限公司

Automatic starting device and method for gas chromatographic detector for transformer oil

ActiveCN106645498AAvoid damageAvoid experimental errorComponent separationProgramme control in sequence/logic controllersGas cylinderProcess engineering

Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +2

Health index measuring method and apparatus

InactiveCN105426652AAvoid confusionSolve the problem of cumbersome operation and prone to data confusionInformaticsSpecial data processing applicationsHealth indexConfusion

Owner:TENCENT TECH (SHENZHEN) CO LTD

A transformer substation electric energy balance online control method capable of cooperative defect elimination

InactiveCN107657399AImprove the level of refined managementTechnology managementResourcesStatistical analysisCollection system

Owner:JIANGSU ELECTRIC POWER CO +2

Improved LED lamp device

InactiveCN108082908APrevent movementImprove stabilityConveyorsConveyor partsSteering wheelTransverse plane

Owner:张帆

Improved indoor power supply socket device

InactiveCN107863631AAvoid Electric Shock AccidentsImprove securityCoupling device detailsElectric shockPetroleum engineering

Owner:成都旭日众鑫科技有限公司

Method for determining allowable defects of helicopter composite main rotor blade

InactiveCN105760623ALow costReduce the risk of useGeometric CADMachine part testingResidual strengthStructural fatigue

Owner:CHINA HELICOPTER RES & DEV INST

Halogen-free flame-retardant and cold-resistant PC/ABS (Poly Carbonate/Acrylonitrile Butadiene Styrene) material and preparation method thereof

InactiveCN102516738AGood compatibilityImprove mechanical propertiesAntioxidantAlloy

Owner:SHENZHEN KEJU NEW MATERIAL

Secure end-to-end personalization of smart cards

PendingCN111801671ADigital data protectionPayment architecturePersonalizationOperational system

Owner:ENTRUST DATACARD

Clinical thyroid surgery auxiliary device for general surgery department

InactiveCN112336568AHeight adjustableLower the altitudeOperating tablesRotational axisMedical equipment

Owner:田志刚

Lumbar vertebra oblique position photography positioning bracket for treating lumbar spondylolisthesis through oblique lateral interbody fusion

InactiveCN113967030AClear imagingAccurate imagingPatient positioning for diagnosticsLumbar spondylolisthesisAnatomy

Owner:THE THIRD HOSPITAL OF HEBEI MEDICAL UNIV