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.

High-speed photovoltaic module production device and high-speed photovoltaic module production method

InactiveCN108161328AIncrease production capacityImprove preparation efficiencyWelding/cutting auxillary devicesAuxillary welding devicesElectrical batteryManipulator

Owner:SUZHOU CHENZHENG SOLAR ENERGY EQUIP CO LTD

Heat treatment method of aluminum alloy for automotive body

InactiveCN105986207AImprove formabilityHigh paint strength and formabilityQuenchingSolution treatment

Owner:重庆金亚模具制造有限公司

Phase change water heater

PendingCN112344555AReduce the impactLittle effect of expansionStorage heatersProcess engineeringPhase-change material

Owner:WUHU MIDEA KITCHEN & BATH APPLIANCES MFG

Preparation method of silicon and silicon doped nanosheet

InactiveCN103523785ASimple processLow costMaterial nanotechnologySilicon compoundsAutomatic controlElectric arc

Owner:DALIAN UNIV OF TECH

Oil returning system for multi-compressor parallel-connection unit

InactiveCN106642817ASimplify pipeline structureEasy to installCompressorLevel lineHigh pressure

Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Comet test animal inhalation anesthesia device and use method thereof

PendingCN114869539ASpeed up anesthesiaReduce wasteVeterinary instrumentsInhalation anesthesiaAnaesthesia machine

Owner:苏州方达新药开发有限公司

Machining tool and machining method for shell and inner bottom of injector

PendingCN114799911AImprove positional accuracyImprove processing pass rateOther manufacturing equipments/toolsPositioning apparatusPhysicsInjector

Owner:XIAN SPACE ENGINE CO LTD

Stone crushing device for hydraulic engineering

InactiveCN112427068AImprove crushing efficiencyAvoid clogging the deviceSievingScreeningElectric machineryGeotechnical engineering

Owner:朱化书

Limb movement function assessment method and implementation system thereof

ActiveCN106446486AAccurately quantify the state of physical rehabilitationSolve the deficiencies caused by subjective interpretationSpecial data processing applicationsAssessment methodsMechanical impedance

Owner:苏芳庆

Carboxyl-containing viscosity-reducing glue composition as well as preparation method and application thereof

PendingCN114196354AReduce viscosityHigh peel strengthNon-macromolecular adhesive additivesFilm/foil adhesivesPhotoinitiatorDouble bond

Owner:CYBRID TECHNOLOGIES INC

Method for generating pattern matching authentication code, and method, equipment and system for automatically configuring pattern matching authentication code

InactiveCN102185677AAvoid mistakesForward error control useAuthentication protocolOptical Transport Network

Owner:ZTE CORP

Method and device for managing communication between base station and customer premises equipment (CPE)

InactiveCN103987074AGuaranteed independenceImprove robustnessWireless communicationBase stationUtilization rate

Owner:COMBA TELECOM SYST CHINA LTD

Voltage booster and anion starting end detector

InactiveCN104297608AElectrical testingElectricityEngineering

Owner:重庆松池科技有限公司

Nano-crystalline NiAl-Al2O3-Y composite material and preparation method thereof

InactiveCN101979693ARare-earth elementOxidation resistant

Owner:谭丽霞 +1

Sealed wire terminal connecting device

InactiveCN106025686AImprove sealing performanceImprove sealingIncorrect coupling preventionCouplings bases/casesFastenerRubber ring

Owner:JIANGSU ENDA GENERAL EQUIP

An engineering project management system and method

PendingCN109840748AReasonable system designEasy to operatePayment architectureOffice automationProgram planningProject management system

Owner:江苏数创智软科技有限公司

Heat dissipation device of CT detector and CT machine

ActiveCN113100804AGuaranteed cooling efficiencyRealize the technical effect of X-ray protectionComputerised tomographsTomographyPhysicsMechanical engineering

Owner:SHENZHEN ANKE HIGH TECH CO LTD

Lymphocyte extraction device and extraction method

InactiveCN106701548AEasy to removeAvoid contactCell dissociation methodsApparatus sterilizationPistonInjector

Owner:LIUZHOU CITY HEALTHCARE HOSPITAL FOR WOMEN & CHILDREN

Essential oil component-containing bath lotion

InactiveCN104758228AMoisturize skinFully functionCosmetic preparationsToilet preparationsStearic acidPOTASSIUM LAURATE

Owner:宁海燕

Individual soldier water purifier applying composite nano water purifying material

InactiveCN101524605AEasy to assembleExtend filter lifeStationary filtering element filtersNanometreHeavy metals

Owner:JILIN UNIV

Decorative wall board with air purification function

InactiveCN107327102AGood adsorption and ventilationImprove living environmentCovering/liningsSynthetic resin layered productsActivated carbonWoven fabric

Owner:ANHUI SANPIN TECH SERVICE CO LTD

Helical pipe used for researching detonation wave propagation characteristic

InactiveCN106959156ASimple structureEasy to operateSubsonic/sonic/ultrasonic wave measurementMaterial exposibilityEngineeringHelix

Owner:JIANGSU UNIV

Dual controlled release fruits and vegetables fresh-keeping paper and manufacturing method thereof

InactiveCN101153474AImprove economic efficiencyBroad application prospectsFlexible coversWrappersFruits and vegetablesMoisture permeability

Owner:NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN

Anti-freeze hollow brick and preparation method thereof

InactiveCN106747059AExcellent antifreeze effectSimple processCeramic shaping apparatusMethyl celluloseSilicate Cement

Owner:怀宁县信宁新型建材有限公司

Capacitive coupling electrical impedance tomography image reconstruction method and device

ActiveCN114758031AQuality improvementReconstruction from projectionNeural architecturesCapacitive couplingDeep neural networks

Owner:ZHEJIANG LAB

Direct-current cable

InactiveCN105469850AGuaranteed conductivity requirementsReduce product costClimate change adaptationConductive materialIron based alloyProtection layer

Owner:秦川

Portable wine peeping device

PendingCN109991748AAvoid wastingPrevent oxidationOptical elementsPhysicsLight source

Owner:CHINA GREAT WALL WINE CO LTD

NNBI positive and negative ion beam deflection-ion phagocytosis integrated structure

PendingCN112927820ASimplify production difficultyReduced Beam Interception RateNuclear energy generationHandling using charge exchange devicesBeam transmissionEngineering

Owner:SOUTHWESTERN INST OF PHYSICS

Enterovirus infectious substance inspection equipment and detection method thereof

PendingCN114371277AAvoid cross infectionEasy to observeWater closetsLavatory sanitoryAnimal scienceEngineering

Owner:NANYANG CITY CENT HOSPITAL

Spray building block

PendingCN110237547AAdd funImprove securityToysArchitectural engineering

Owner:SHANGHAI PUTAO TECH CO LTD

Surgical operating knife blade sharpness qualification detection device

InactiveCN109596449AReduce workloadAutomatic replacementInvestigating machinabilityEmbedded systemKnife blades

Owner:钟卿

Full-automatic reinforcing steel bar sheet body forming production line and using method thereof

PendingCN114012324AImprove feeding efficiencyImprove work efficiencyWelding/cutting auxillary devicesAuxillary welding devicesRebarManipulator

Owner:CCCC SECOND HARBOR ENG

Pile foundation reinforcing structure capable of resisting train vibration and construction method

ActiveCN114457795AGuaranteed stabilityEnsure safetyNon-rotating vibration suppressionProtective foundationEnergy absorptionPower transmission

Owner:SUN YAT SEN UNIV

Electric energy quality optimization method

InactiveCN103532241AReasonable use of electricityHarmonic suppressionReactive power adjustment/elimination/compensationSystems intergating technologiesPower qualityElectric energy

Owner:STATE GRID CORP OF CHINA +1

Visualization devices and methods for otologic procedures

PendingCN111511265AOtoscopesSurgeryVisualizationEngineering

Owner:TUSKER MEDICAL

Oil shale in-situ exploitation reaction zone control system and process method

ActiveCN114458264AReduce heat lossImprove heat injection efficiencyFluid removalHeating systemThermal reaction

Owner:JILIN UNIV

Core-shell structured carbon for cathode material of lithium ion battery and preparation method thereof

InactiveCN101969122AImprove energy density and power densityGood coulombic efficiencyCell electrodesSecondary cellsLithium electrodeLarge capacity

Owner:DONGGUAN MCNAIR NEW POWER

Energy-saving environmentally-friendly hot air furnace for air sterilization

PendingCN106839423ABurn fullyImprove heat transfer efficiencyAir heatersDeodrantsFlueEnvironmentally friendly

Owner:禹熙润 +1

Elevator, elevator maintenance inspection system, and elevator abnormality diagnosis device

ActiveCN110775751AClear structureClear effectElevatorsAutomotive engineeringTravel mode

Owner:HITACHI BUILDING SYST CO LTD

Preparation method of nano lithium-rich positive material capable of charging and discharging at high rate

InactiveCN107275631AGood resistance to overloadExcellent overall performanceCell electrodesSecondary cellsMuffle furnaceLithium electrode

Owner:JIANGSU UNIV

Pneumatic high-speed cupping test device and system

PendingCN111537367AOvercome the disadvantage of insufficient release air pressureIncreased punch speedDevices using time traversedElectromagnetic wave reradiationPhysicsEngineering

Owner:SHANDONG JIANZHU UNIV

Rapid testing device for toughness of thermal spraying coating and utilization method

InactiveCN103743627ALow manufacturing costTest accurateMaterial strength using steady bending forcesBinding forceThermal spraying

Owner:JIANGHAN MASCH RES INST LTD CO OF CNPC

Tetraploid locust cuttage breeding method

InactiveCN101816251BIncrease moisture contentEliminate Rooting Inhibiting SubstancesCultivating equipmentsSoilless cultivationHardwoodOrnamental plant

Owner:BEIJING FORESTRY UNIVERSITY

Right-handed intertwisted tension-resistant power transmission cable

InactiveCN106298027AGood securityLow resistivityPower cablesFlexible cablesAluminiumNickel

Owner:张凌

Catheter lid with improved connection structure

PendingCN110082162ANovel structureSolve the disadvantages of easy to pull and damage the threadWithdrawing sample devicesEngineeringCatheter device

Owner:ZHEJIANG GONGDONG MEDICAL TECH

Teaching guidance system based on virtual reality technology

PendingCN114495599AImprove learning efficiencyEfficient learning presentationNatural language data processingNeural architecturesLoudspeakerMicrophone

Owner:GUANGDONG UNIV OF TECH

Concrete density detector for municipal engineering detection

InactiveCN113655208AExpand the scope of testingEasy to useMaterial testing goodsExternal connectionEngineering

Owner:聂大伟

Fuze isolation mechanism

InactiveCN104677204AReliable recoveryState recoverableAmmunition fuzesSafety coefficientEngineering

Owner:湖北三江航天红林探控有限公司

Infusion monitoring system and method

PendingCN106581803AImprove infusion safetyConvenient post-diagnosisInfusion devicesSensorsMonitoring systemAlarm signal

Owner:NANJING JINTONGRUN MEDICAL SCI & TECH

Liquid crystal display (LCD) backlight shielding method

InactiveCN106292064AReduce backlight scatteringAvoid backlight interferenceNon-linear opticsLiquid-crystal displayLiquid crystal

Owner:HEFEI HUIKE JINYANG TECH

Agricultural straw smashing device

InactiveCN107306618AReduce workloadImprove work efficiencyCuttersSliding contactCoupling

Owner:叶丛杰

Thermal vanishing ink

InactiveCN104087064AThe solution system is uniform and stableNot easy to layerInksSolution systemSolvent

Owner:王勇

Production method of colored metal casting melt

InactiveCN111036860AHigh glossImprove efficiencyCasting cleaning apparatusMetallic materialsElectromagnetic coil

Owner:王常亮

Multi-stage cyclic crushing barrel for veterinary drug processing

PendingCN112934443AEvenly crushedSimple structureGrain treatmentsEngineeringVeterinary drug

Owner:江西诺邦生物科技有限公司

Device for monitoring data traffic in mobile terminal and method for using the same

InactiveCN108566630AImprove safety and reliabilityMeet the use requirementsAccounting/billing servicesData switching networksTraffic volumeMonitoring data

Owner:珠海横琴零点科技有限公司

Low-emission backflow combustion chamber adopting circumferential and tangential oil supply mode

ActiveCN113883550ASimple structureReduce radial sizeContinuous combustion chamberCombustion chamberFuel oil

Owner:ZHEJIANG UNIV

Warm mixed colored asphalt, mixture containing same and preparation method thereof

InactiveCN107523071AImprove thermal stabilityLow equipment investmentClimate change adaptationBuilding insulationsChemistryPOLYETHYLENE WAX

Owner:CHINA PETROLEUM & CHEM CORP +1

Microprocessor non-uniform sampling heat distribution reconstruction method based on convolutional neural network

PendingCN110134567AThe overall temperature distribution data is accurateAccurate temperature distribution dataImage enhancementImage analysisNetwork modelReconstruction method

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Voucher binding device and punching device

InactiveCN107433794ASimple and reasonable structureReduce manufacturing costBookbinding adhesiveSheet bindingLimit switchEngineering

Owner:YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1

Library management system having information push and recognition functions

InactiveCN104809568AProtect healthy growthRestricted accessResourcesPoint of entryFingerprint

Owner:柳州市网中网络策划中心(普通合伙)

Experimental system for measuring friction loss of high-pressure fluid in rotor-static gap and working method of experimental system

PendingCN114839137ASimple and efficient operationEliminate errorsUsing mechanical meansInvestigating abrasion/wear resistancePhysicsImpeller

Owner:XI AN JIAOTONG UNIV

Multi-channel wireless luminosity testing system and method

PendingCN111289103AEasy to operate on siteImprove test efficiencyTransmission systemsPhotometry using multiple detectorsTelecommunicationsElectrical and Electronics engineering

Owner:SHANGHAI AVIATION ELECTRIC

Testing device for fatigue life of steel hole belt

InactiveCN110595770ASimple structureEasy to disassembleMachine part testingFatigue testingMagnetic powder

Owner:NORTHWEST A & F UNIV

Channel value acquiring method and channel value acquiring device

InactiveCN104602182AObjective assessmentWireless commuication servicesBusiness support systemWeighting coefficient

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Screw polishing machine

InactiveCN110722444AEasy to polishEdge grinding machinesPolishing machinesElectric machineryPolishing

Owner:海盐天奇标准件股份有限公司

Mobile warm-mixing bitumen supply system and mobile double-drum bitumen mixing equipment

InactiveCN105780628AReduce pollutionEnergy savingClimate change adaptationRoads maintainencePollutionHigh pressure water

Owner:FUJIAN TIETUO MACHINERY

Brake test device for two-wheeled motorcycle

PendingCN109696311AImprove measurement accuracy and test efficiencyImplement testVehicle testingTorque sensorAutomotive engineering

Owner:招商局检测车辆技术研究院有限公司

Lysis binding solution for rapidly extracting RNA by paramagnetic particle method, kit and application thereof

PendingCN112725336AStable in natureCracking is effectiveDNA preparationTrisodium citrateEthylenediaminetetraacetic acid

Owner:江苏吉诺思美精准医学科技有限公司

Stainless steel passivating method and used mixed solution

InactiveCN103820777ABeautiful surfaceReduce storage difficultyMetallic material coating processesSulfuric acidNitric acid

Owner:PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL

Single-phase earth fault locating method of power distribution network

InactiveCN103616615AThe positioning method is simpleQuick judgmentFault locationInformation technology support systemSingle phaseDistribution grid

Owner:STATE GRID CORP OF CHINA +3

Rotary isolated sun-shading system

InactiveCN105355030AReasonable designSimple structureTelevision system detailsElectric signal transmission systemsCompilerEngineering

Owner:孙杨

Method and device for verifying user equipment identifier in authentication process

PendingCN110798833ASecurity arrangementSecuring communicationUser identifierNetwork element

Owner:HUAWEI TECH CO LTD

Composite ecological floating bed suspended with biofilm carrier

InactiveCN112047479AGood purification effectIncrease microbial diversityWater/sewage treatment apparatusBiological water/sewage treatmentBiofilmPlant roots

Owner:HOHAI UNIV +1

Water discharge pipe structure and engine

PendingCN107676166AReduce the overall heightMeet high requirementsMachines/enginesEngine cooling apparatusEngineeringLimit value

Owner:WEICHAI POWER CO LTD

Parking distance control (PDC)

InactiveCN102923060AEasy to install and removeReduce damage rateVehicle componentsSignal linesEngineering

Owner:SUZHOU BENYI MECHANICAL & ELECTRICAL EQUIP

Definition evaluation value calculation method and device, camera and storage medium

PendingCN112950523AGood unbiasednessImprove accuracy and stabilityImage enhancementTelevision system detailsPhysicsIr image

Owner:ZHEJIANG UNIVIEW TECH

Synchronization testing device and testing method of thermal barrier performance and thermal shock performance of thermal barrier coating

InactiveCN103134828ATest accurateEffective evaluation of spraying effectMaterial thermal analysisThermal shockCooling methods

Owner:ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH +1

Comprehensive recycling method for coal slime of space furnace

InactiveCN104492587ASolve environmental pollutionSolve pollutionFluidized bed combustionApparatus for fluidised bed combustionWater contentInstability

Owner:安徽恒宇环保设备制造股份有限公司

Breathable antibacterial knitted sock

PendingCN113439892AIncrease frictionReduce load-bearing pressureDevices for pressing relfex pointsHandkerchiefsComposite materialCushion

Owner:安徽省嘉佰利针织品有限公司

Apparatus and method for motion tracking of at least a portion of a limb

ActiveCN107847187ASolve the occlusion problemSolve occlusionDiagnostic recording/measuringSensorsSacroiliac jointMovement tracking

Owner:KONINKLJIJKE PHILIPS NV

Suspended seeder for humid ground

ActiveCN112586133ARealize the function of intermittent feedingPrevent problems with poor germinationPlantingFurrow making/coveringNutrientAgricultural engineering

Owner:赤峰市淇艺机械有限责任公司

Link performance and flow classification-based SDN data plane failure recovery method

ActiveCN108322406ASuperior performanceIncrease average throughputData switching networksLoss minimizationRecovery method

Owner:POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD +1

Display device

ActiveCN106298840AImprove display qualityReduce parasitic capacitanceSolid-state devicesSemiconductor/solid-state device manufacturingOptoelectronicsInsulation layer

Owner:INNOLUX CORP

Semiautomatic steel bar bender

InactiveCN104226857AIncrease the scope of applicationReasonable size and location designRebarMachine tool

Owner:FUZHOU COLLEGE OF FOREIGN STUDIES & TRADE

Double-detonating-cord symmetric detonating explosive continuous production device and method

ActiveCN112902772AGuaranteed symmetryIncrease productivityAmmunition storageBlastingEmulsion explosiveContinuous production

Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Upper mounting type butterfly valve

ActiveCN105351538AGuaranteed normal sealingImprove sealing and service lifeLift valveValve housingsEngineeringButterfly valve

Owner:NEWAY VALVE SUZHOU

Device for collecting garbage floating on water surface

ActiveCN112746603ASolve the problem that garbage cannot be collectedWater cleaningPhysicsHollow cylinder

Owner:中环盛达环保科技集团(庆云)有限公司

Phthalocyanine blue and manufacturing process

ActiveCN102363675AGood tinting strengthGood heat resistance and weather resistanceOrganic dyesChemistryRosin

Owner:滨海康益医药化工有限公司

Layout structure of integrated circuit and version control circuit

ActiveCN102903714AReduce the number of masks usedLow costSemiconductor/solid-state device detailsSolid-state devicesRevision controlIntegrated circuit

Owner:REALTEK SEMICON CORP

Large-scale and high-intensity rivet connection pair and manufacturing method thereof

ActiveCN104100622AImprove fatigue resistanceSave materialRivetsOther manufacturing equipments/toolsQuenchingEngineering

Owner:彭亮生

Method for providing interactive services

ActiveCN103814580ASolve congestionSelective content distributionComputer network

Owner:INTERDIGITAL CE PATENT HLDG

Infrared opposite type faucet switch

InactiveCN107740880AHigh sensitivityWon't turn on by mistakeOperating means/releasing devices for valvesDomestic plumbingInfrared emitterVIT signals

Owner:王智勇

Wallpaper display method and device and electronic equipment

ActiveCN112099683AAdjust visual effects in real timeInput/output processes for data processingDynamic displayMechanical engineering

Owner:VIVO MOBILE COMM CO LTD

Method, system and device for automatically identifying and segmenting text image

ActiveCN105678301AGood robustnessGood user experienceCharacter and pattern recognitionTest questionComputer graphics (images)

Owner:ALLWINNER TECH CO LTD

Intelligent safety reclosing circuit breaker

PendingCN114496673AProtection securityComplete protection functionsSwitching device condition indicationProtective switch operating/release mechanismsElectric equipmentControl theory

Owner:浙江绿炳畅智能科技有限公司

Anti-allergy skin-soothing essence and preparation method thereof

InactiveCN110787100AThe ratio of raw materials is scientific and reasonableIncrease skin elasticityCosmetic preparationsAntipyreticMarigold extractGlycerol

Owner:NINGBO UNIVERSITY OF TECHNOLOGY

Method for preparing beancurd jelly containing passion fruit and oranges

InactiveCN103478282AImprove physical fitnessNutritious typesCheese manufactureFood scienceBiologySoya bean

Owner:杨晨

Automatic electrostatic spraying equipment for multiple groups of horizontal rod workpieces

PendingCN111760692AMeet the needs of mass productionIncrease productivityLiquid spraying plantsEngineeringReciprocating motion

Owner:WEIFANG EAST PIPE IND TECHNICAL CO LTD +1

Image compression encoding and decoding devices without visual loss, and encoding and decoding methods

ActiveCN104349171AEasy to implementQuality improvementDigital video signal modificationSelf adaptiveImage compression

Owner:SHANGHAI TONGTU SEMICON TECH

Air purifier

InactiveCN108518734AAvoid damageGood pronunciationMechanical apparatusSpace heating and ventilation safety systemsPollutantIntegrated circuit

Owner:何韵苗

Vehicle safe driving alarming device

InactiveCN106297351AEliminate potential safety hazardsImprove driving safetyRoad vehicles traffic controlSafe drivingEngineering

Owner:SUZHOU INDAL PARK INSTITUE OF VOCATIONAL TECH

Air-hardenable bainitic steel part

InactiveCN106103751AIncreasing energy efficiencyFurnace typesHardnessAir cooling

Owner:CATERPILLAR INC

Automatic stacking system for agricultural product packaging boxes

InactiveCN110834958AImprove efficiencyRealize automatic palletizingConveyorsStacking articlesElectric machineryAgricultural engineering

Owner:徐州斯塬网络科技有限公司

Single-bit audio compressing, transmitting and reconstructing method assisted by superposition feature information

ActiveCN109817229AImprove reconstruction accuracySpeech analysisTransmission systemAudio signal

Owner:XIHUA UNIV

TV wireless earphone

InactiveCN102572628AEasy to useGood signal receptionTelevision system detailsNear-field transmissionRadio receptionHeadphones

Owner:杜小飞

Switching method for float glass transition roller table transmission system

ActiveCN102424521ASafe and efficient switchingGlass transportation apparatusTransmission systemEngineering

Owner:CHINA TRIUMPH INT ENG

Preparation method and application of coal and oil co-refining catalyst

PendingCN112717936AOptimized areaLiquid hydrocarbon mixture productionHydrocarbon oil crackingMaterial synthesisSulfidation

Owner:718TH RES INST OF CHINA SHIPBUILDING INDAL CORP +1

Secure and seamless roaming between internal and external networks, switching between double and triple tunnel, and protecting communication between home agent and mobile phone

ActiveCN1813445AData switching by path configurationRadio/inductive link selection arrangementsIP tunnelMobile phone

Owner:TELEFON AB LM ERICSSON (PUBL)