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.

Novel device for cleaning inner walls of rubber rings

InactiveCN106426686AImprove processing efficiencySave human effortDomestic articlesCleaning using gasesScrapDrive motor

Owner:天津市玖隆阀门制造有限公司

Intelligent construction method for special-shaped floor block-shaped decorative surface layer

ActiveCN111046465AImprove accuracySave operating timeGeometric CADData processing applicationsSelf adaptiveFloor slab

Owner:NANCHANG UNIV

Two-component epoxy adhesive as well as preparation method and application thereof

InactiveCN112143426AHigh bonding strengthImprove seismic performanceNon-macromolecular adhesive additivesMacromolecular adhesive additivesPolyamideCarbon black

Owner:SHANGHAI HUITIAN NEW CHEMICAL MATERIALS CO LTD +3

Air conditioner and defrosting control method thereof

InactiveCN106642595AImprove efficiencyImprove comfortMechanical apparatusSpace heating and ventilation safety systemsElectric heatingElectricity

Owner:WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1

Separated joint for bridge

PendingCN114094522AElectrical apparatusCable trayEngineering

Owner:湖南惟创环境科技有限公司

Wet air-cooled condenser

InactiveCN1743771AImprove heat transfer efficiencyImprove heat transfer effectEvaporators/condensersHeat sinkEngineering

Owner:DALIAN REFRIGERATOR

Clock jitter estimation and correction method for data acquisition in rotating environment

ActiveCN112564707AImprove accuracyReduce Signal ErrorAnalogue-digital convertersEngineeringReal-time computing

Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT

Heat-exchange and resistance characteristic simulation testing device used for exhaust smoke waste heat utilizing system

ActiveCN104729871ASimple systemGuaranteed measurement accuracyMaterial heat developmentHydrodynamic testingExpansion tankEngineering

Owner:SHANDONG UNIV

Semiconductor structure and forming method thereof

PendingCN114348955AElevate the interconnect surfaceReduce process difficultyDecorative surface effectsSolid-state devicesPhysicsElectrically conductive

Owner:NINGBO SEMICON INT CORP

Catalyst for preparation of propylene from methanol, preparation method and application thereof

InactiveCN109833902AEasy to prepareMajor Industrialization ProspectsMolecular sieve catalystsCatalyst activation/preparationMolecular sieveMethanol

Owner:SYN ENERGY TECH CO LTD

Voltage loss network outage locking device

PendingCN110033966AWith loss of pressure and grid disconnectionWith pressure lock closing functionEmergency protective circuit arrangementsElectric switchesEngineeringLoss network

Owner:国网湖北省电力有限公司咸宁供电公司

Sheet metal hammer capable of replacing hammer head

InactiveCN102990609ASimple structureEasy to prepareHand hammersMetal-working hand toolsMetalScrew thread

Owner:郑明誉

Device for drawing longitude and latitude lines

PendingCN113380130AEasy to operateSimple structurePlanetaria/globesCircle of latitudeEngineering

Owner:杨继兰

LBP-based image white balance method

InactiveCN106127674AWide range of applicationsOvercome the problem of large color deviationGeometric image transformationBinary imageSpatial domain

Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY

Settling device with automatic sludge discharge function

PendingCN107297091ASimple structureLow costSettling tanks feed/dischargeSedimentation settling tanksWork statusPower equipment

Owner:合肥华则创科技开发有限公司

Mouthwash specially used for pregnant and lying-in women

InactiveCN104666109AConvenient mouth guardHigh hormone levelsCosmetic preparationsToilet preparationsFlavorSide effect

Owner:吴昊

Engineering bamboo beam and column connecting joint structure

PendingCN109322397AExtended service lifeIncreased load carrying capacity and initial stiffnessBuilding constructionsDuctilityBeam column

Owner:SHANGHAI RES INST OF BUILDING SCI CO LTD

Demounting device and method for emptied and suspended buildings

InactiveCN104895348AEnsure safetyHigh control precisionBuilding repairsShoresSteel columnsWelding joint

Owner:天津住宅集团建设工程总承包有限公司

A Multi-lobe Grounding System for Lightning Arrester

ActiveCN111769380BStable one-way flowConnection contact member materialImpellerEngineering

Owner:中航国际成套设备有限公司

Train driving navigation system and method

InactiveCN110597233AImprove securityProgramme controlElectric testing/monitoringDriving safetyGraphics

Owner:TRAFFIC CONTROL TECH CO LTD

Tweezers

PendingCN107785615AAvoid strain and deformationIncrease productivityFinal product manufactureElectrolyte accumulators manufactureTweezersEngineering

Owner:DONGGUAN CHUANGMING BATTERY TECH

Device for supplying cool and heat

PendingCN106642452ASmall footprintLarge heat storage and cold energyCentral heating with accumulated heatLighting and heating apparatusWater pipeEngineering

Owner:王占军

A preparation method of a chicken house air freshener

InactiveCN109172851AInhibition of survivalEliminate bad odorsBiocideGas treatmentKlebsiella oxytocaEnterobacter

Owner:长沙满旺生物工程有限公司

Display method of wireless access point, and mobile terminal

ActiveCN106506849ASubstation equipmentLocation information based serviceTelecommunicationsWireless access point

Owner:VIVO MOBILE COMM CO LTD

Building structure provided with temperature control device

ActiveCN108360523AAvoid cracksMaintain the balance of the underground temperature fieldHeating fuelMechanical apparatusWater pipeEngineering

Owner:YANCHENG INST OF TECH

Responsive remote shooting method and responsive remote shooting service device

InactiveCN106713731AEnable real-time interventionRemote Shooting GuaranteeTelevision system detailsColor television detailsOperating systemShooting method

Owner:谢成火

Massaging device

InactiveCN104000714ABeautiful and simple designSave spaceRoller massageSpecial purpose weighing apparatusPhysicsEngineering

Owner:陈玉英

Transient response high temperature sensor applied to complex environment

PendingCN106595891AEasy to assemble and disassembleSimple structureThermometer detailsThermometers using electric/magnetic elementsTime dynamicsGas generator

Owner:GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH

Composite rubber material for stretch-proof tires

InactiveCN105400014AGood anti-friction performanceSmall mechanical propertiesMicrosphereStyrene

Owner:安徽创奇乐智能游乐设备有限公司

Interface setting method, service management method, service execution method and equipment thereof

PendingCN107562614ASoftware testing/debuggingService providerHard coding

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Pulsation array variable-speed control method and variable-speed pulsation array micro-frame

PendingCN111401522AIncrease flexibilityFlexible switchingConditional code generationNeural architecturesSystolic arrayEngineering

Owner:SHANGHAI JIAO TONG UNIV

Transition metal element-doped bismuth calcium niobate ceramic material and preparation method thereof

InactiveCN101948310AGood high temperature stabilityLow cost of preparationCeramicBismuth

Owner:TONGJI UNIV

Electro-acupuncture stimulation therapeutic instrument in department of neurology

PendingCN111643814AImprove stimulation effectIncrease irritationExternal electrodesArtificial respirationAcupuncture pointBiomedical engineering

Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH

Medical evaluation system based on block chain

PendingCN112216405AStrong overall privacyAvoid fairnessMedical communicationDatabase distribution/replicationChain networkMedical emergency

Owner:广州思达信息科技有限公司

Audio-video file splicing method and audio-video file splicing device

InactiveCN103458271AImprove image qualityLow costSelective content distributionImage quality degradationComputer graphics (images)

Owner:SUMAVISION TECH CO LTD

Formula of fried pepper beef paste and preparing process thereof

InactiveCN103284127ASatisfy the tasteGuaranteed preservationFood preparationChemistryMonosodium glutamate

Owner:徐州德政缘调味品厂

Device for placing component in vehicle, and vehicle or vehicle component comprising such device

PendingCN114645922ASpringsNon-rotating vibration suppressionIn vehicleAutomotive engineering

Owner:VIBRACOUSTIC SE

Freezing method of frozen wall of inclined shaft

InactiveCN102758631AGood construction conditionsEasy to digShaft sinkingSaline waterEngineering

Owner:YANKUANG GRP CO LTD +1

DOM tree-based page partitioning method, apparatus and device, and storage medium

ActiveCN110390038AImprove accuracyStrong adaptability and versatilityWebsite content managementOther databases indexingTree basedInformation extraction

Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES

Ecological environment-friendly bamboo straw as well as manufacturing method and application thereof

ActiveCN109591131ADegradableReduce environmental pollutionCane mechanical workingWood working apparatusChemical substanceEcological environment

Owner:武夷山正华竹木制品有限公司

Replaceable LED lamp

PendingCN109578946ASimple structureLow replacement costLighting support devicesElectric circuit arrangementsElectricityLight source

Owner:SHENZHEN TOPBAND

Preparation method of ion-pair chromatography reagent sodium octane-1-sulfonate

InactiveCN102351743AHigh activityReduce by-product formationOrganic compound preparationSulfonic acids salts preparationIonChemistry

Owner:TIANJIN CHEM REAGENT RES INST

Automatic attaching door curtain

InactiveCN112932246ACurtainsDraperiesLap jointMechanical engineering

Owner:上海绿威日化有限公司

Servo control chip SIP system special for chip atomic clock, test device and method

PendingCN114428473AReduce size and power consumptionShrink chip line widthProgramme controlApparatus using atomic clocksEmbedded systemErbium lasers

Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Storage battery placing device for vehicle

InactiveCN111204406AExtended service lifeReduce vibration effectElectric propulsion mountingCell component detailsElectric vehicleElectric cars

Owner:徐州润田农业机械有限公司

High-stretching-ratio-resisting adhesive for cable shielding film

InactiveCN106367014AStrong rotationGood flexibilityPolyureas/polyurethane adhesivesChemistryAluminium

Owner:中山市康和化工有限公司

Food processing device

ActiveCN109046101AExpand the mixing rangeGood mixing effectShaking/oscillating/vibrating mixersRotary stirring mixersEngineeringDried food

Owner:广州华仁跨境贸易有限公司

Face recognition method and device, equipment and storage medium

PendingCN110163160AImprove efficiencyGood user experienceTelevision system detailsCharacter and pattern recognitionImage basedMirror image

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

Five-level ANPC full-bridge isolation DC-DC converter and control method thereof

PendingCN114285292AEliminate dead zone effectsReduce electromagnetic interferenceEfficient power electronics conversionAc-dc conversionDc converterConverters

Owner:HUAZHONG UNIV OF SCI & TECH

Thread shearing mechanism of pattern sewing machine

ActiveCN104358042AEasy to useHigh degree of automationNeedle severing devicesSewing-machine control devicesElectric machineryEngineering

Owner:ZHEJIANG ZOJE SEWING MACHINE

Plugging device for bus duct jack box

PendingCN114824926ASmall structureImprove stabilityEngagement/disengagement of coupling partsCoupling contact membersSprocketEngineering

Owner:上海振大电器成套集团有限公司

Preparation method of low-molecular-weight polyether-ether-ketone

ActiveCN110982062AEnergy savingSave solventAlpha-naphtholComposite material

Owner:SHANDONG NON METALLIC MATERIAL RES INST

Additive for promoting cow producing milk

InactiveCN101390573AImprove disease resistanceEnhance immune functionAnimal feeding stuffHerbFicus pumila

Owner:布焕霞

Plaster for treating cervical spine and lumbar vertebra diseases and preparation method of plaster

ActiveCN104857437AAmphibian material medical ingredientsAnthropod material medical ingredientsNutrientPodophyllum

Owner:王林

Single-motor driving type linkage system for netting machine

ActiveCN111561550ASave electricityReduce mistakesGearingBraidElectric machineryDrive motor

Owner:江阴博烽金属制品有限公司

Refrigerator

ActiveCN106225387AImprove cooling efficiencyIncrease water outputLighting and heating apparatusCooling fluid circulationRefrigerated temperatureElectrical and Electronics engineering

Owner:HAIER SMART HOME CO LTD

Aquaculture feed feeding device

ActiveCN113331109AAdaptableAvoid CatonClimate change adaptationPisciculture and aquariaEngineeringCam

Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI

Whip-leg trainer for free combat

InactiveCN106730747AIncrease strength and speedIncrease or decrease quantityCombat sportsTraining effectSport training

Owner:SHANDONG NORMAL UNIV

Case bracket

InactiveCN109832750AAvoid separationAvoid position shiftOther accessoriesEngineeringMechanical engineering

Owner:嘉兴大桥南方混凝土有限公司

Fortified calcium nutrient rice flour

InactiveCN104705562AThe formula is scientific and reasonableFood preparationNutrientRice flour

Owner:邓永平

High-automation lubricating grease spraying device

PendingCN108906412AReduce wasteImprove work efficiencyLiquid spraying apparatusEngineeringFuel tank

Owner:天津市津冠润滑脂有限公司

Drill rod dismounting and mounting device for auxiliary drilling machine manipulator and drill rod mounting and dismounting method for auxiliary drilling machine manipulator

PendingCN112412356AImprove work efficiencyReduce investmentDrilling rodsDrilling casingsStructural engineeringDrill pipe

Owner:SHIJIAZHUANG YITONG JINGGONG MACHINERY MFG

Traditional Chinese medicine composition for treating osteoarticular diseases and preparation method thereof

InactiveCN108066388AGood curative effectQuick resultsHeavy metal active ingredientsHydroxy compound active ingredientsCarthamusRosin

Owner:杨立凤

Painting device for painting line

InactiveCN105457827AComplete planEasy to useLiquid surface applicatorsCoatingsEngineeringMechanical engineering

Owner:WUXI PRITEN TRANSMISSION MACHINERY

Data transceiving system, data receiving apparatus, and control method thereof

PendingCN114650075AGain controlTransmissionAutomatic gain controlControl circuit

Owner:南京英锐创电子科技有限公司

Flow control method, device and nonvolatile computer readable storage medium

PendingCN113746756AMake sure resources matchImprove network performanceData switching networksQos quality of serviceReal-time computing

Owner:CHINA TELECOM CORP LTD

Filtrate reducer preparation method

InactiveCN107418528AStrong filtration capacityImprove temperature resistanceDrilling compositionPetroleumAcrylic acid

Owner:石磊

A certain pointing information or image-text information identification device

InactiveCN109657663AConfusingReduce misjudgmentCharacter and pattern recognitionElectrical appliancesInfraredIdentification device

Owner:陈旭

A polyethylene blend composition and film made therefrom

InactiveCN106574085AImprove melt strengthFlat articlesChemistryZero shear viscosity

Owner:DOW GLOBAL TECH LLC

Air valve device and fresh air system

PendingCN107270512AImprove versatilityReduce development cost and maintenance difficultyLighting and heating apparatusAir-flow control membersFresh airEngineering

Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Process for treating high-concentration industrial organic wastewater by composite advanced oxidation method

PendingCN112340805AIncrease contact areaImprove processing efficiencyWater/sewage treatment with mechanical oscillationsWater contaminantsIndustrial wastewater treatmentElectric machinery

Owner:徐张

Human mechanics intervention instrument

PendingCN106726333AFlexible mobile and fixedEasy to useChiropractic devicesTherapeutic coolingIrritationHuman mechanics

Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI +1

Electrode structure and spot welding device

PendingCN114101882AReduce installation stepsHigh strengthElectrode featuresEngineeringMechanical engineering

Owner:DONGFENG LIUZHOU MOTOR

Predictive dynamical map generation and control system

PendingCN114303618AMowersNavigation instrumentsPhysicsAgricultural engineering

Owner:DEERE & CO

Simulation sight line error correction method and system based on straight guide rail mechanical motion platform

PendingCN114721289AImprove high-precision simulation capabilitiesCompensate for non-linear errorsSimulator controlSight lineEngineering

Owner:SHANGHAI INST OF ELECTROMECHANICAL ENG

A nanofiber film blood lead color sensor and detection method thereof

InactiveCN102680105BImprove hydrophobicityGood adsorptionColor measuring devicesColor/spectral properties measurementsPhysicsChemistry

Owner:DONGHUA UNIV

Water tank for oxyhydrogen machine

PendingCN111762944ALow costReduce energy consumptionSpecific water treatment objectivesTreatment involving filtrationProcess engineeringWater storage tank

Owner:安徽明天氢能科技股份有限公司

Open source software reliability modeling method based on multiple versions

PendingCN113609009AAdaptableAssessment reliabilitySoftware testing/debuggingComplex mathematical operationsSoftware faultSoftware reliability model

Owner:SHANXI UNIV

Combustor capable of reducing soot emission and combustion method

PendingCN114484416AImprove combustion efficiencyEmission reductionSolid fuel combustionSolid removalSlagLoudspeaker

Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Self-supervised power law population counting method and device and electronic equipment

PendingCN112906517AOptimize the tagging processAdaptive migration works wellCharacter and pattern recognitionNeural architecturesSelf adaptivePopulation Distributions

Owner:INST OF INTELLIGENT MFG GUANGDONG ACAD OF SCI

Activity analysis method for hypertensive elder people based on multi-modal attention fusion

ActiveCN111248879AImprove activity recognition accuracyIncrease reflectionDiagnostic signal processingEvaluation of blood vesselsActivity recognitionHigh Blood Pressures

Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Novel soap box

InactiveCN103099568AExtended service lifeSave cost of living expensesHolders and dispensersEngineering

Owner:董德田

Electrical toothbrush based on LED optical nursing

InactiveCN108742916AReduce use costAchieve cleaning effectLight therapyTooth cleaningEngineeringRed light

Owner:SHENZHEN SINHOLY PHOTOELECTRIC TECH

Desulfurization and denitrification oxidation process of single-stage catalytic reduction absorption method

InactiveCN101623591AImprove removal efficiencyShort chemical reaction timeDispersed particle separationAmount of substanceChemistry

Owner:杭州蓝海环保工程有限公司

Multifunctional wastewater treatment apparatus

InactiveCN108310817AImprove mud discharge efficiencyImprove reliabilitySedimentation regulating devicesSettling tanks feed/dischargeMultiple functionWater treatment

Owner:裴永刚

Data processing method and device

PendingCN110245973AImprove efficiencyReduce resource overheadMarketingService systemBusiness data

Owner:ADVANCED NEW TECH CO LTD

Pseudomonas fluorescens as well as method for preparing hydroxamic acid type iron carrier by utilizing pseudomonas fluorescens and application thereof

ActiveCN112725221ARaw materials are cheap and easy to getBacteria multiply and grow rapidlyBacteriaContaminated soil reclamationPollutantPseudomonas fluorescens

Owner:XIANGTAN UNIV

Force sensor calibration device and calibration method thereof

PendingCN108931335AReduce thrust measurement uncertaintyAvoid calibrationForce/torque/work measurement apparatus calibration/testingPistonElectricity

Owner:BEIJING AEROSPACE SANFA HIGH TECH

Intelligent drencher used by animal husbandry and veterinary surgeons

InactiveCN106725986ASimple structureEasy to useVeterinary instrumentsAgricultural engineeringWater tanks

Owner:刘绍兵

Curve assembly pushed by background of power system adjustment and control cloud and implementation method

ActiveCN113282279AEasy to buildFast integrationSoftware designProgram code adaptionReal-time computingClient

Owner:NARI TECH CO LTD +2

Part attribute matrix automatic generation method based on deep learning

PendingCN110688722AGeometric CADBiological neural network modelsNeural net architectureEngineering

Owner:深制科技(苏州)有限公司

Novel colored primer

InactiveCN108102522AImprove primer textureImprove leveling performanceAnti-corrosive paintsPolyester coatingsSolventChemistry

Owner:QINHUANGDAO DICASTAL XIONGLONG WHEEL

Yacht

InactiveCN105667716ASolve the problem of not having a water mooring deviceSpecial purpose vesselsMooring equipmentEngineeringThreaded rod

Owner:ZHEJIANG OCEAN UNIV

Launcher of pedestrian protection aPLI new leg type impactor

PendingCN111307471AFit tightlyRealize the test functionShock testingVehicle shock testingAerospace engineeringHook plate

Owner:CHINA AUTOMOTIVE TECH & RES CENT +1

Profiled steel structure beam column joint for reverse construction of stiffened structure and construction method

InactiveCN105649217AEfficient construction methodsReduce construction costsBuilding material handlingRebarSteel plates

Owner:SHANGHAI CONSTR NO 1 GRP +1

Communication method capable of realizing cross-platform talkback and communication agent system

InactiveCN110266760AFacilitate information transferEasy to passTransmissionInformation transmissionCross-platform

Owner:重庆市珞宾信息技术有限公司

Cooling device for glass base plate rack forming die

InactiveCN108790083AUniform cooling effectHigh trafficDrill holeSystem stability

Owner:芜湖良匠机械制造有限公司

Day lily drink and making method thereof

PendingCN106819695ALower serum cholesterolEasy to drinkFood ingredient functionsLophatherumSweetening agents

Owner:四川省宕府王食品有限责任公司

Heavy metal standard sample in packaging paper and preparation method of heavy metal standard sample

PendingCN112198032AOvercoming the problem of not being easy to grindInhibit sheddingPreparing sample for investigationStandard samplesMaterials science

Owner:JINAN CUSTOMS TECH CENT +1

Waterproof connector structure of electronic product

InactiveCN109449624ARealize waterproof effectClosed waterproofElectric connection structural associationsConnection insulationRubber ringMechanical engineering

Owner:合肥景彰科技有限公司

Green dyeing recipe and technology for georgette velvet

InactiveCN104947454AQuality assuranceWon't happenDyeing processColor toneChemistry

Owner:ZHANGJIAGANG SHUANGHE DYEING & TEXTILE

Three-planet-row hybrid two-gear automatic transmission assembly

PendingCN107542863AReduce energy consumptionThe overall structure is simple and reliableToothed gearingsGearing detailsDrive motorEngineering

Owner:QIJIANG GEAR TRANSMISSION

Fault detecting system of flow meters of water control system

InactiveCN105910685AAvoid wasting manpower and water resourcesReal-time reflection of water usageTesting/calibration apparatusTraffic volumeEngineering

Owner:WUHAN XINNA ELECTRONICS TECH

Thermal insulation mortar preparation system

PendingCN114147853AWon't breakFor quick outflowDischarging apparatusHollow article cleaningPhysicsThermal insulation

Owner:王肖义

Cyclone sand-settling and sand-removal integrated device

InactiveCN103908807ASimple installationReduce piping and auxiliary equipmentSettling tanks feed/dischargeScrew conveyorEngineering

Owner:JIANGSU TIANHONG ENVIRONMENTAL ENG

Livestock and poultry feed additive capable of replacing grease and preparation method of livestock and poultry feed additive

InactiveCN113100336AIncrease satietyBeneficial to human healthFeeding-stuffAnimal feeding stuffChemistryPoultry meat

Owner:河北普农文化传播有限公司