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.

Ozone combined system and method for treating ultrafiltration produced water or membrane concentrated solution with same

InactiveCN108358382AImprove adsorption capacityIncrease in size and sinkMultistage water/sewage treatmentTreatment involving sedimentationFistBiological activated carbon

Owner:浙江泰来环保科技有限公司

Well repairing method capable of washing whole barrel pump without releasing casing pressure

InactiveCN111042754AReduce harmAffect production capacityFlushingThermodynamicsWater circulation

Owner:SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD

Electric kettle

InactiveCN102119831AEvenly heatedIncrease heat loadWater-boiling vesselsWarming devicesThermal insulationHeat conducting

Owner:GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD

Manufacturing process of environment-friendly carton spacer plate

ActiveCN107354801ASolve secondary pollutionSave land resourcesPulp liquor regenerationSludge treatmentLand resourcesFiltration

Owner:苏州思达奇环保新材料有限公司

Multi-degree-of-freedom cassava pull-up mechanism

ActiveCN106717460AReduce work intensityReduce harmDigger harvestersTurning framesMulti degree of freedom

Owner:GUANGXI UNIV

Packaging method of multiple specifications of plates

InactiveCN110228640AIntegrity guaranteedCoordination qualityPackaging automatic controlIntegration algorithmCarton

Owner:TIANJIN UNIV

Big data analysis-based student growth archive system

InactiveCN108595626AImprove responseVisual observation of growthData processing applicationsSpecial data processing applicationsData profilingGrowth data

Owner:温州市鹿城区中津先进科技研究院

Partitioned cleaning method of cleaning robot and cleaning robot

ActiveCN112426095AImprove cleaning efficiencySimple partitionCarpet cleanersFloor cleanersProcess engineeringFuture of robotics

Owner:SHARKNINJA CHINA TECH CO LTD

Catalyst regeneration method with characteristic of discharge reduction

ActiveCN103055960AHigh activityHigh selectivityCatalyst regeneration/reactivationWater vaporEnergy recovery

Owner:CHINA PETROLEUM & CHEM CORP +1

APP page control automation method and device based on IOS system

PendingCN113791786AFully automatedHigh sensitivitySoftware engineeringWebsite content managementDomain nameScreen reading

Owner:安冉

Lithium niobate-doped silica fiber Raman light amplification device

InactiveCN108767635AHighlight substantiveAchieve improvementLaser using scattering effectsCladded optical fibreOptical power meterGrating

Owner:SHANGHAI UNIV

Steel rail transport mechanical device special for mountainous region

ActiveCN108944959AImprove transport efficiencyGreat tractionMonorailsRack railwaysFuel tankStops device

Owner:HUAIHUA ZHENGTAI AGRI MACHINERY EQUIP CO LTD

Gas flow measuring station

PendingCN112763008AEasy to installVolume/mass flow measurementPressure difference measurement between multiple valvesStream flowEngineering

Owner:武汉雅洛诗商贸有限公司

Machine capable of fixing length and accurately cutting wood

InactiveCN111761653AReduce wasteFeeding devicesGripping devicesGear wheelEngineering

Owner:宁波市萨哈机械科技有限公司

Varnished wire covering film thickness adjustment system

ActiveCN108470608AImprove insulation qualityImproves paint uniformityInsulating conductors/cablesWire rodLacquer

Owner:浙江应利成材料科技有限公司

Cargo pile electronic guarding induction cover

PendingCN112213972ASave electricityReduce processProgramme controlSubsonic/sonic/ultrasonic wave measurementAlarm messageStructural engineering

Owner:夏敬懿

Traditional Chinese medicine composition for treating uterine fibroids and preparation method thereof

InactiveCN104623284APromote recoveryGood treatment effectSexual disorderAntineoplastic agentsEpimediumRadix Rehmanniae Preparata

Owner:李运强

Automatic sterile taking robot for assay apparatuses of neurosurgery department of hospital

InactiveCN107792653AGuaranteed stabilityPrevent slippingConveyor partsRotary conveyorsNeurosurgeryEngineering

Owner:盛珊瑜

Test box for simulating corrosion of PM2.5 (particulate matter 2.5) polluted environment

ActiveCN103712906AWith temperature and humidity controlSimple structureWeather/light/corrosion resistanceTemperature controlParticulates

Owner:UNIV OF SCI & TECH BEIJING

Semiconductor device and forming method thereof

PendingCN112086356AReduce contact resistanceReduce feverSemiconductor/solid-state device manufacturingSemiconductor devicesDevice materialDielectric layer

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Sitting posture correcting, projection and touch control integrated mechanism

InactiveCN109247702ARealize desktop writingRealize functionOffice tablesDrawing desksEngineeringSitting posture

Owner:湖州褐马电子有限公司

River surface floating body cleaning machine

InactiveCN110949628AReduce salvageReduce shippingWater cleaningWaterborne vesselsFishingMechanical engineering

Owner:马海洋

Cream application mechanism for wafer biscuit pieces

PendingCN109662119AApply evenlyGood effectBaked articles handlingCouplingArchitectural engineering

Owner:曾丽姣

Method and system for assigning review tasks automatically

ActiveCN106910007ATake advantage ofOptimizing Allocation ResultsResourcesProgram planningResource information

Owner:上海爱韦讯信息技术股份有限公司

Temperature measurement method of small-diameter rod bundle component under motion condition

ActiveCN109238490AGuaranteed heat transfer characteristics testObtain heat transfer characteristicsThermometers using electric/magnetic elementsUsing electrical meansEngineeringTemperature resistance

Owner:NUCLEAR POWER INSTITUTE OF CHINA

Columnar hoisting frame

InactiveCN102241368ALower requirementAvoid the inconvenience of manual liftingCranesEngineeringHeavy equipment

Owner:CHINA FIRST METALLURGICAL GROUP

Positioning method and electronic equipment

ActiveCN104765581ASolve overly complex problemsDigital output to display deviceElectric equipmentComputer engineering

Owner:LENOVO (BEIJING) CO LTD

Gesture action recognition method based on Kinect

ActiveCN110895684AAvoid difficultiesAchieve stable recognitionCharacter and pattern recognitionEnergy efficient computingSpatial directionAction recognition

Owner:XIAN UNIV OF TECH

Circular heat-conserving energy-saving multi-purpose utilization environment protecting device

InactiveCN101556037ADo not change the main structureChange structureSolid fuel combustionCombustion using catalytic materialCombustion chamberSlag

Owner:四川恩纳森环保科技有限公司

Robot for building municipal road

InactiveCN107472388AWalk to achievePracticalBatteries circuit arrangementsWelding/cutting auxillary devicesTerrainAgricultural engineering

Owner:任国斌

Air distribution anti-swiveling device for combination type down-the-hole hammer reverse circulating method

ActiveCN102220837AAvoid entanglementRealize continuous rotary gas distributionBorehole drivesDrillIndustrial engineering

Owner:GUIZHOU AEROSPACE TIANMA ELECTRICAL TECH

Circular wave driver

PendingCN114341524AToothed gearingsPortable liftingGear wheelEngineering

Owner:CIRCULAR WAVE DRIVE PARTNERS INC +3

Coating natto and production method thereof

ActiveCN102178184AImprove survival rateHigh nutritional valueFood preparationFlavorFreeze-drying

Owner:NANJING SHENGNUO BIO TECH IND

Structural component

PendingCN105909966AAddress flexibilitySolve technical problems with poor versatilityElongated constructional elementsStructural component

Owner:GUANGZHOU TUDAO INFORMATION TECHNOLONY CO LTD

A composite coagulant for oilfield produced water treatment

InactiveCN102276030AEasy to handleLow priceWater/sewage treatment by flocculation/precipitationAluminium chlorideAluminium chlorohydrate

Owner:XIAN CHANGQING TECH ENG

Device for fast temperature dropping and cooling of box-type furnace

InactiveCN111678348AStrong upward forceImprove cooling effectIncreasing energy efficiencyFurnace coolingThermodynamicsMechanical engineering

Owner:杭州拉段机械科技有限公司

Mixed vegetable juice drink, production method and production device

InactiveCN103070438ADeliciousGuaranteed tasteJuice extractionCucumber juiceBitter melon

Owner:QILU UNIV OF TECH

Method and system for testing multimedia production application, storage medium and terminal equipment

PendingCN112988562AReduce resource consumptionReduce labor costsSoftware testing/debuggingInformation processingTerminal equipment

Owner:TENCENT TECH (SHENZHEN) CO LTD

Method and device for instantly drawing leaflet electronic map arrows and application

PendingCN114266844AMeet the needs of different rendering scenariosDrawing from basic elementsInput/output processes for data processingSoftware engineeringMechanical engineering

Owner:CITY CLOUD TECH HANGZHOU CO LTD

Method and system for communication and information synchronization among equipments

ActiveCN102868696AImprove securityImprove convenienceTransmissionPasswordSoftware engineering

Owner:ALIBABA (CHINA) CO LTD

Foldable display device

ActiveCN103778858AStable supportImprove convenienceDigital data processing detailsCasings with display/control unitsDisplay deviceEngineering

Owner:SAMSUNG DISPLAY CO LTD

Method for planting litchis

InactiveCN107211792AImprove survival rateCultivating equipmentsDitchSeedling

Owner:平南县颖绿龙眼种植专业合作社

Flow detection device for nuclear fuel assemblies

PendingCN109741843AUniform flowUnaffected by external conditionsNuclear energy generationNuclear monitoringPressure stabilizationClosed loop

Owner:CHINA NUCLEAR BAOTOU GUANGHUA CHEM IND

Adapter plate, adapter network and antenna

PendingCN112909466AReduce weightReduce volumeCross-talk/noise/interference reductionElectrical connection printed elementsDielectric plateCoplanar waveguide

Owner:COMBA TELECOM TECH (GUANGZHOU) CO LTD +1

Impurity-removable straw smashing device

PendingCN107873266AImprove convenienceEasy to transportCuttersMagnetic separationDrive wheelSoft magnet

Owner:利川隆祥生物科技有限公司

Network resource scheduling method and device

PendingCN113132175AMaximize utilizationTo achieve coordinated schedulingData switching networksPathPingInternet traffic

Owner:BEIJING HUAWEI DIGITAL TECH

Mpg-C3N4 adsorbing material as well as preparation method and application thereof

InactiveCN107349901ALarge specific surface areaImprove adsorption capacityOther chemical processesWater contaminantsHydrogen fluorideMaterial synthesis

Owner:GUANGDONG UNIV OF TECH

Black Mn-Fe-P-B composite plating solution as well as using method and film layer formed by solution

ActiveCN103233253AAvoid pollutionAvoid damageIron sulfateDodecane

Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE

Self-triggered energy internet power router network control method

ActiveCN110011421AReduce data volumeGuaranteed stabilityCircuit arrangementsTransmissionTTEthernetNetwork control

Owner:广东润元能源科技有限公司

Algae nutrition substrate for improving seedling quality of transplanted mango young seedlings and preparation method thereof

InactiveCN106007963AFull of nutritionFavorable extensionCalcareous fertilisersBio-organic fraction processingAdditive ingredientNutrition

Owner:HEFEI XINWEN AGRI SCI & TECH CO LTD

A sliding type switch

ActiveCN104241002AGuaranteed contactIncrease pressureContact surface shape/structureEngineeringElectrical conduction

Owner:ASAHI DENSO KABUSHIKI KAISHA +1

Suction nozzle device and road sweeper

PendingCN114319211AReduce volumeIncrease wind pressureRoad cleaningGrain treatmentsSuction forceRoad sweeper

Owner:广东盈峰智能环卫科技有限公司 +1

Painting shop temperature and humidity decoupling time lag control system

InactiveCN102426469AGuaranteed temperatureWarranty requirementsSimultaneous control of multiple variablesTime lagSlag

Owner:HUAZHONG UNIV OF SCI & TECH

Composite lightweight material for automobile bumper and preparation method thereof

InactiveCN107674299ALight textureLow costFiberRare earth

Owner:WUXI HOUFA AUTOMATIC EQUIP CO LTD

Rapid lifting platform for elevator shaft construction

ActiveCN113266142AImprove securityBuilding support scaffoldsPull forceSpring force

Owner:中交建筑集团有限公司 +1

Clamp for processing of mobile phone display screen

ActiveCN109434704AEasy to fixGuaranteed to proceed normallyWork holdersEngineeringMobile phone

Owner:湖北宇创通电子科技有限公司

Seismic wave time-frequency domain first arrival automatic pickup method

ActiveCN111538082AImprove picking errorIncrease the number ofSeismic signal processingFrequency spectrumEngineering

Owner:JILIN UNIV

Cyclic utilization method of sterides epoxy isomer

ActiveCN108070016AAvoid destructionCycle simpleSteroidsBulk chemical productionEpoxyLithium

Owner:GUANGXI WANDE PHARMA

Bottle cap conveying device in cap screwing machine

ActiveCN104150412AStable outputImprove work efficiencyFlanged caps applicationConveyor partsEngineeringBottle cap

Owner:江苏美星智能科技有限公司

Air cell with improved leakage resistance

InactiveCN101142706AFuel and primary cellsHybrid cell detailsElectrolyte leakageEngineering

Owner:EVEREADY BATTERY CO INC

Gear processing machine

InactiveCN102791411ASimple structureHigh precisionGear-cutting machinesGear teethGear grindingGear wheel

Owner:MITSUBISHI HEAVY IND LTD

Data transmission processing method and device

ActiveCN105981469BImprove transmission efficiencyNetwork traffic/resource managementNetwork topologiesData transmissionResource distribution

Owner:HUAWEI TECH CO LTD

Charging pile with multi-output function

ActiveCN103427458AReduce the impactAdd harmonic filter functionBatteries circuit arrangementsElectric powerFiltrationMaintainability

Owner:STATE GRID CORP OF CHINA +2

Anti-theft-dialing coded lock

InactiveCN103362368AReasonable internal designEasy to carryPuzzle locksElectric permutation locksSoftware engineeringAnti theft

Owner:赵景平

Ward management system and method based on network communication

ActiveCN108494846ARealize automatic transportationTransmission systemsTransmissionPatient managementComputer module

Owner:ZHENGZHOU INST OF TECH

Verification technology for finish machining of part interface with multiple arc surfaces

InactiveCN106813849AEasy to observe the lossAvoid false conclusionsFluid-tightness measurement using fluid/vacuumAlcoholLiquid medium

Owner:重庆市鑫耀机械厂

Novel waveguide tube inner wall magnetic grinding ultra-precision machining device and method

PendingCN113843663ASmall volume requirementDegree of reductionEdge grinding machinesPolishing machinesMagnetic polesWaveguide

Owner:益路恒丰衡水沥青科技有限公司 +1

Window rail apparatus for horizontal sliding plane window

ActiveCN101457619AAdd curved sectionCutting off is easyWing arrangementsWing suspension devicesSlide windowCross wall

Owner:王瑞汶

Container supporting system applicable to loading of coil steel and use method of container supporting system

ActiveCN106892281AEnsure safetyRecyclingPackage recyclingLoading/unloadingSupporting systemEngineering

Owner:王马达

Machining device capable of positioning arc-shaped plates with any radians

InactiveCN108747467AOmit replacementImprove processing efficiencyMeasurement/indication equipmentsPositioning apparatusEngineeringActuator

Owner:安徽方程式工业设计服务有限公司

Account password protection system based on position related question challenge and method thereof

InactiveCN101582766ASolve the problem of stealing user passwordsHigh strengthUser identity/authority verificationLocation detectionQuestion selection

Owner:李丽平

Self-adaption elasticity continuous and slow descent fire protection escaping device

InactiveCN103100152AIncrease frictionSimple structureBuilding rescueFire protectionEngineering

Owner:CHONGQING SHENGZHU SCI&TECH DEVCO

Request processing method and device, computer equipment and storage medium

PendingCN113034285AImprove securityEfficient managementFinanceComputer networkFinancial transaction

Owner:CHINA CONSTRUCTION BANK

Automatic welding device

InactiveCN104816073AQuality assuranceAccurateSupport devices with shieldingWelding/cutting auxillary devicesEngineeringManipulator

Owner:ANHUI NINGGUO CHENGUANG PRECISE MFG CO LTD

Conveying device with loading and unloading device and luggage conveying vehicle

InactiveCN107521927ASolve the emission problemSolve environmental problemsConveyorsFreight handling installationsStructural engineeringOccupational Illnesses

Owner:XIAMEN UNIV OF TECH +1

Oil tank capable of being infinitely cascaded

PendingCN111873788ARealize cascadingIncrease oil storageUnderstructuresMachines/enginesOil pumpOil tank

Owner:LISHUI BOYUAN TECH CO LTD

Intermittent extraction and rectification apparatus and method with extractant continuously recovery device

InactiveCN1820813AAchieve efficiencyAchieve recyclingExtractive distillationProcess engineeringTower

Owner:TIANJIN UNIV

Improved container cleaning device

InactiveCN108202060ARealize automatic up and down smooth workSimple structureHollow article cleaningEngineeringMechanical engineering

Owner:广州酬建电器有限公司

Method and device for converting direct-current B code into alternating-current B code

InactiveCN101847996AMeet the precision requirementsSimple structureCode conversionPhase shiftedPhase difference

Owner:成都引众数字设备有限公司

Thermal consolidation settlement reinforcing structure for soft soil around heat distribution pipeline and method thereof

InactiveCN113585225AImprove reinforcement effectImprove reinforcement strengthSoil preservationSoil scienceHeat distribution

Owner:ZHEJIANG UNIV

Separation method of copper-cobalt oxidized ore

ActiveCN112609090AEffective dissolutionImprove leaching rateProcess efficiency improvementPregnant leach solutionPtru catalyst

Owner:CHINA ENFI ENGINEERING CORPORATION

Metal material collecting device

InactiveCN107697544ASimple structureOperation process is clearConveyorsConveyor partsDrive shaftMetallic materials

Owner:广州番禺于一金属加工有限公司

Six-switch single-phase converter control method and device

PendingCN114499232ASmall amount of calculationImprove stabilityAc-dc conversionControl engineeringControl theory

Owner:SUZHOU DONGLING VIBRATION TEST INSTR +1

Extension gap device capable of reducing impact damage and achieving waterproofing and sound insulation and construction method of extension gap device

PendingCN107100071AImprove fatigue durabilityShorten construction timeBridge structural detailsBridge erection/assemblyExpansion jointRebar

Owner:NANCHANG UNIV

Pipe section crushing device and test method thereof

PendingCN108918285ALow cost of crush testLow costMaterial strength using tensile/compressive forcesEngineering

Owner:番禺珠江钢管(珠海)有限公司

Anti-fall cup

InactiveCN110772020AImprove heat resistanceImprove toughnessTravelling sacksDrinking vesselsPolymer sciencePtru catalyst

Owner:西安和光明宸科技有限公司

High-safety battery cover plate

InactiveCN111509151AImprove securityReduce contact short circuitSmall-sized cells cases/jacketsSecondary cellsElectrical batteryStructural engineering

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Video language subtitle generating method and system

InactiveCN107682739AAvoid efficiencyAvoid time-consuming technical drawbacksSelective content distributionR languageData information

Owner:CHENGDU STARCOR INFORMATION TECH

Manufacture of semiconductor ceramic capacitor with crystal interface layer

InactiveCN1389882ALower requirementLow costFixed capacitor dielectricCapacitor manufactureSilver electrodeMetallurgy

Owner:广东南方宏明电子科技股份有限公司

Packaging structure for multiple chips

ActiveCN112259512AMore difficult to avoidEasy dischargeSemiconductor/solid-state device detailsSolid-state devicesEngineeringStructural engineering

Owner:深圳市金道微电子有限公司

Automatic opening water inflow prevention device special for basement and using method

InactiveCN112211265AGuaranteed stabilityImprove drainage efficiencyFatty/oily/floating substances removal devicesSewerage structuresBasementEnvironmental engineering

Owner:重庆贻晨兴工业设计有限责任公司

Bullet screen playing method and device

ActiveCN106331877AReduce occlusionAvoid affecting viewingSelective content distributionSimulationMechanical engineering

Owner:广州方硅信息技术有限公司

Method for preparing MERS RNA nucleic acid reference

InactiveCN111154779AHigh copy numberImprove stabilitySsRNA viruses positive-senseVirus peptidesViral nucleic acidT cell

Owner:WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI

Composite microbial seed dressing agent and preparation method and application of composite microbial seed dressing agent

ActiveCN104263677AReduce usageStrong stress resistanceBacteriaMicroorganism based processesCelluloseDisease

Owner:HUAZHONG AGRI UNIV

Preparation method of natural rose and purple potato syrup

InactiveCN104171795ABright colorColor stableNatural extract food ingredientsFood preparationCeramic compositeUltrafiltration

Owner:SHANGHAI UNIV

Superfine artificial graphite powder and preparation method thereof

InactiveCN107628616AAvoid condensationGood removal effectGraphiteGrain treatmentsMicroparticleGraphite particle

Owner:HUNAN GUOSHENG GRAPHITE TECH CO LTD

Walking limiting system for steel machining

InactiveCN112520307AEasy to adjustImprove practicalityConveyor partsRoller-waysGear driveGear wheel

Owner:陶文

Upright post device

InactiveCN109909480AThe way to achieve elastic clampingWon't hurtElectricityCoupling

Owner:山西钢合力新材料科技有限公司

Hydraulic oscillator used under oil field well

ActiveCN109779530ASimple structureGuaranteed uptimeVibration devicesVibration drillingSolder ballEngineering

Owner:SHANDONG LUHAI GASOLINEEUM EQUIP

Aluminum airfoil-shaped combined radiator

ActiveCN103557721AReduce lumenReduce water capacityStationary conduit assembliesHeat exchanger casingsNatural convectionEngineering

Owner:天津市雷尼艾尔工贸有限公司

Using method of claw-type single-cavity three-section constipation excrement extractor

InactiveCN107595361ASurgeryEngineeringRectum wall

Owner:锡山区东港玉英家电经营部

Bicycle wheel with spoke

InactiveCN100408355CA large amountHubsRimsEngineering

Owner:CAMPAGNOLO SRL

Manufacturing technology for curved face base plate of seat chair

InactiveCN107253257AEasy to glueSpeed up evaporationOther plywood/veneer working apparatusDrilling machinesManufacturing technologyWork in process

Owner:容县润达家具有限公司

Automatic diagnostic test system based on vehicle body domain controller

ActiveCN108205308AAvoid the errors of manual testingImprove test efficiencyElectric testing/monitoringTest efficiencyElectrical resistance and conductance

Owner:CHINA FIRST AUTOMOBILE

Rotary mechanical equipment fault diagnosis method and system based on correlation analysis

PendingCN113933035ASimplify operational complexityImprove fault diagnosis efficiencyMachine part testingComplex mathematical operationsControl engineeringMechanical equipment

Owner:NO 719 RES INST CHINA SHIPBUILDING IND

Method for culturing portunid in pond

InactiveCN105660493AImprove survival rateIncrease productionFodderClimate change adaptationVitamin CPhytase

Owner:PUTIAN DAOZHIXING AQUATIC PROD CO LTD

Method for realizing calendar business of mobile terminal and device thereof

InactiveCN102523253AEasy to useSubstation equipmentTransmissionWeb siteNetwork connection

Owner:SHENZHEN COSHIP ELECTRONICS CO LTD

Safety titanium alloy cutting device

PendingCN108907870AReduce the likelihood of fireAvoid fireMaintainance and safety accessoriesToxic gasPhysical well being

Owner:SHENZHEN NAISHIDI TECH DEV CO LTD

Automobile gear shifting inhaul cable with internal friction and shock reducing structure and external friction and shock reducing structure

InactiveCN105240391AReduce frictionExtended service lifeNon-rotating vibration suppressionGearing controlEngineering plasticEngineering

Owner:CHONGQING YUJIE AUTO PARTS