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.

Irrigation and drainage system of modern farmland

PendingCN106223286ASave waterImprove applicabilityConstructionsSoil drainageWater resourcesEngineering

Owner:YINGSHANG TIANZHIDU AGRI TECH DEV CO LTD

Dust collection robot

PendingCN109528085AReduce usageGuaranteed functionCleaning action controlCleaning equipmentDrive shaftDrive motor

Owner:CHINA JILIANG UNIV

Multifunctional milk mixing device integrating uniform shaking and heat preservation

PendingCN113598621ASmall footprintLow costWarming devicesThermodynamicsElectric machinery

Owner:东莞市爱思艾祺精密部件有限公司

Auxiliary equipment for preventing toy lithium battery from exploding and hurting people in charging process

InactiveCN112615098AIncrease attractivenessImprove magnetismSecondary cellsElectric powerEngineeringStructural engineering

Owner:曲占勤

Sludge treatment device for hydraulic engineering

PendingCN113856281ASolve the problem of not being able to recycleImprove subsequent drying efficiencySludge treatment by de-watering/drying/thickeningTreatment involving filtrationSludgeElectric machinery

Owner:翟枫

A system and method of preparing soil conditioner

PendingCN111234838AShort processGood effectOrganic fertilisersSoil conditioning compositionsSoil sciencePlant fibre

Owner:YUNNAN SHENGQING ENVIRONMENTAL PROTECTION TECH CO LTD

In-situ probe system suitable for deep sea low temperature hot liquid section

InactiveCN101140253AExtend your lifeImprove performanceMaterial analysis by electric/magnetic meansChemical compositionEngineering

Owner:ZHEJIANG UNIV

Box type water processor

InactiveCN101745265AImprove adaptabilityEasy to replaceWater/sewage treatment bu osmosis/dialysisBeverage vesselsFiltrationEngineering

Owner:杜也兵

Automated drilling and processing equipment for automobile brake disc manufacturing

ActiveCN113263205BAvoid scratchesQuality assuranceAutomatic control devicesFeeding apparatusBrakeCollector device

Owner:江苏特塑新能源科技有限公司

Sample storage box for environment detection

InactiveCN111674690AReasonable structure layoutNot subject to detection accuracy deviationPackaging under vacuum/special atmosphereSealingClassical mechanicsStructural engineering

Owner:上海万准检测技术有限公司

Manufacturing method of dynamic infrared scene generating device of optical fiber array

InactiveCN102495450ASimple designThe preparation process is matureOptical waveguide light guideGlass sheetSilicon

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Antenna test system and method, millimeter wave radar and computer readable storage medium

PendingCN111610377AFacilitates automated testingGuaranteed Antenna Test PerformanceWave based measurement systemsElectromagentic field characteristicsControl signalMillimetre wave

Owner:宁波锐眼电子科技有限公司

WC-Co and CBN-Co gradient compound tool material and preparation method

ActiveCN106862573AImprove toughnessSolve conflictsTransportation and packagingMetal-working apparatusChemical platingCeramic composite

Owner:LUOYANG INST OF SCI & TECH

Retired lithium battery electrolyte recovery system and recovery method

PendingCN114388920AReasonable useReduce energy consumptionWaste accumulators reclaimingBattery recyclingElectrolytic agentThermodynamics

Owner:顺尔茨环保(北京)有限公司

Integrated cooling device of silicon-based micro-channel radiator

InactiveCN104201158AReduce thermal resistanceGood expansion coefficient matchingSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectronic chip

Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP

Environment-friendly hand-push type lawn mower with sweeping device

InactiveCN104509294AMowersEngineeringLawn mower

Owner:SHAANXI SHANZE AGRI SCI & TECH

Method for determining lead content in food

InactiveCN112816429ADetermination of contentPreparing sample for investigationColor/spectral properties measurementsBiotechnologyDigestion

Owner:ZHENJIANG HUADA DETECTION CO LTD

Combined type environment-friendly temporary water draining device and mounting construction method thereof

InactiveCN104790505AWith recycling functionWide versatilitySewerage structuresSewage drainingEngineeringHydraulic engineering

Owner:HENAN HIGHWAY ENG GROUP

Echo cancellation method and device

ActiveCN108711433AImprove experienceCancel echoInterconnection arrangementsSpeech analysisTime domainSpeech sound

Owner:荣成歌尔科技有限公司

Method for controlling shared laundry device

InactiveCN107805913ARealize remote controlImprove ease of useControl devices for washing apparatusTextiles and paperUser needsRemote control

Owner:GREE ELECTRIC APPLIANCES INC

Method for hydrotreating residual oil by using up-flow reactor

InactiveCN111100678AEfficient depositionAvoid backmixingPhysical/chemical process catalystsHydrocarbon oils treatmentThermodynamicsPtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

High-strength, environmentally friendly contoured articles

InactiveCN102015841ASnowboardsWood working apparatusShell moldingFlexural strength

Owner:CORNELL UNIVERSITY +1

High-efficiency devolatilization tower internal component

PendingCN108434791ALarge specific surface areaFast film formationLiquid degasificationEvaporationCircular discEngineering

Owner:EAST CHINA UNIV OF SCI & TECH +1

Cold-rolled final emission wastewater treatment system and cold-rolled final emission wastewater treatment method

ActiveCN105314772AReduce processing operating costsReduce usageWaste water treatment from metallurgical processMultistage water/sewage treatmentFiltrationWater production

Owner:BAOSHAN IRON & STEEL CO LTD +2

Strawberry planting method

InactiveCN105940942AGuaranteed outputLow costPlant cultivationCultivating equipmentsFragariaGreenhouse

Owner:HEFEI HUIGU AGRI TECH CO LTD

Chemical-corrosion-resistant insulating material and preparation method thereof

PendingCN112920488AImprove flame retardant performanceEvenly dispersedLow-density polyethyleneNeoprene

Owner:苏敏

Chili crushing, screening, drying and steam sterilization production line with online automatic monitoring function

ActiveCN111215223AIncrease productivityReduce manufacturing costSievingReversed direction vortexProcess engineeringScrew conveyor

Owner:QINGDAO TAI FOONG FOODS CO LTD

Physical vapor deposition (PVD) plasma energy control per dynamic magnetron control

InactiveCN109477208ASemiconductor/solid-state device testing/measurementElectric discharge tubesGas phasePower parameter

Owner:APPLIED MATERIALS INC

Method for manufacturing fiber reinforced composite material molded product using stamping die

ActiveCN106393734AReduce fluctuationInhibition lossFiber-reinforced compositeEnergy loss

Owner:跃谷新材料科技(上海)有限公司 +1

Workpiece driving device for round-disc type accessory one-time full-surface deposition and vapor deposition furnace

ActiveCN109423629AGuaranteed uniformityChange contact positionChemical vapor deposition coatingContact positionDeposition process

Owner:SUZHOU SICREAT NANOTECH CO LTD

Ring device for use in making cylinder head of motorcycle

InactiveCN1974076ASmall footprintReduce maintenanceCasting plantsRing deviceCylinder head

Owner:JINAN CASTING FORGING MACHINERY INST

Concrete pump intelligent monitoring and control system

InactiveCN101178061AImprove performanceRealize intelligencePump controlBuilding material handlingElectric machineControl system

Owner:ZHEJIANG UNIV

Graph rendering method and device, and computer readable storage medium

PendingCN111754381AProcessor architectures/configurationImage generationComputational scienceGraphics

Owner:HUAWEI TECH CO LTD

Transformer substation secondary grounding monitoring device and method

PendingCN111856179ARealize automatic real-time monitoringQuickly solve operation and maintenanceCircuit arrangementsEarth resistance measurementsInstrument transformerPotential transformer

Owner:ELECTRIC POWER SCI & RES INST OF STATE GRID TIANJIN ELECTRIC POWER CO +2

Adaptive control system based on dynamic feedback-feedforward

ActiveCN107203135AReduced precision requirementsEliminate distractionsAdaptive controlControl systemControl quality

Owner:DONGGUAN NEUTRON SCI CENT

Roller type demister

InactiveCN106823572ADispersed particle separationSeparation devicesEngineeringMechanical engineering

Owner:江苏金鼎环保设备有限公司

Cable maintenance robot and use method thereof

InactiveCN114039302AExtended service lifeAvoid scratchesApparatus for overhead lines/cablesStructural engineeringProtection Skin

Owner:嘉兴易顺智能科技有限公司

Web authentication method, network equipment and Web authentication system

ActiveCN102148838ASolve the problem of forced offlineTransmissionWeb authenticationNetwork connection

Owner:RUIJIE NETWORKS CO LTD

Process for preparing flaky potassium-sodium niobate powders

InactiveCN102659180AImprove performanceWide variety of sourcesNiobium compoundsAlcoholReagent

Owner:JINGDEZHEN CERAMIC INSTITUTE

Automatic brick carrying equipment

ActiveCN112061012AForce balanceUnbreakableLoad securingItem transportation vehiclesBrickClassical mechanics

Owner:河南省宾康绿色能源科技有限公司

Stamping forming method for automobile sheet metal stamped parts

ActiveCN112371818AImprove efficiencyStable and efficient workShaping toolsMetal-working feeding devicesSheet metal stampingMechanical engineering

Owner:丹阳伟杰模业有限公司

Multifunctional sample box with pneumatic quick single-side unloading function

ActiveCN110987602AStable supportStrength propertiesClassical mechanicsEngineering

Owner:NORTHEASTERN UNIV

Method for preparing lithium ion solid electrolyte film with high deposition rate

InactiveCN1447475AImprove charge and discharge performanceStable inorganic electrolyteFinal product manufactureVacuum evaporation coatingElectrical batteryEvaporation

Owner:FUDAN UNIV

Tunnel partial excavation method median lamella supporting structure blasting safety monitoring method

ActiveCN108871129AAvoid installationAvoid installation stressBlastingTunnelsEngineeringUltimate tensile strength

Owner:北京市市政三建设工程有限责任公司 +2

Focusing compensation method and device, electronic equipment and storage medium

ActiveCN111083367AImprove clarityTelevision system detailsColor television detailsControl engineeringComputer science

Owner:ZHEJIANG DAHUA TECH CO LTD

Composition for increasing leukocyte and its application

InactiveCN1426795AResistant to radiation damageLow costUnknown materialsAntineoplastic agentsChrysanthemum FlowerWhite blood cell

Owner:林小华 +1

Power latch apparatus

ActiveCN111119618AWing accessoriesPower transmission/actuator featuresCamElectrical and Electronics engineering

Owner:HYUNDAI MOTOR CO LTD +1

Detection primer set of T239C, C298T, and C893A sites of ABR3 gene, kit, and applications

ActiveCN107385036AThe result is accurateGood repeatabilityMicrobiological testing/measurementDNA/RNA fragmentationSanger sequencingAided diagnosis

Owner:ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV

Method and system for reconstructing digital breast tomosynthesis image

ActiveCN107545551ASuppress interlayer artifactsQuality improvementImage enhancementImage analysisVoxelHigh density

Owner:GUANGZHOU HUARUI TECH

Three-way current divider and air conditioner system

ActiveCN109611607AGuaranteed heat exchange effectOperating means/releasing devices for valvesCurrent dividerEngineering

Owner:创维空调科技(安徽)有限公司

Pneumatic seed shooting and seeding device

InactiveCN101743797AReduce the number of tillageReduce consumptionAgriculture gas emission reductionRegular seed deposition machinesSeederWork performance

Owner:SHANDONG UNIV OF TECH

Traditional Chinese medicine combined prescription for treating paraplegia and bone fracture sequelae

InactiveCN102085285AOvercoming absorption effectsGood treatment effectHeavy metal active ingredientsAnthropod material medical ingredientsCentipedeMyrrh

Owner:王德振

Self-adaptation four-port cancellation network structure and self-adaptation cancellation method

ActiveCN103954956AIsolation highImprove isolationWave based measurement systemsPhase cancellationMatched load

Owner:XIAN INSTITUE OF SPACE RADIO TECH

Phaffiarhodozyma mutant strain MK19 of glucose metabolism de-repression high-yield astaxanthin and culturing method thereof

InactiveCN101717731AShorten the production cyclePromote accumulationFungiMutant preparationBiotechnologyAdditive ingredient

Owner:CHINA AGRI UNIV

Synthetic method of terahertz wave material in terahertz frequency range

ActiveCN103172956AReduce volumeReduce lossOther chemical processesChemical reactionManganese

Owner:XIAMEN UNIV

Information publishing method and system

ActiveCN101212305AIncrease reachReduce churnRadio/inductive link selection arrangementsData switching networksUser deviceRelevant information

Owner:上海亿动信息技术有限公司

Method for preparing alpha-ZrP/TiO2/SiO2 composite material in one step

InactiveCN104043465ALow costWell mixedPhysical/chemical process catalystsWater bathsHydrofluoric acid

Owner:DONGHUA UNIV

A photocurable nail cosmetic material

ActiveCN110025504AGood spreadabilityImprove curing effectCosmetic preparationsToilet preparationsToughnessNail cosmetics

Owner:KJ CHEM

Negative pressure steam heating apparatus and heating method thereof

ActiveCN103585774AFast heat exchangeImprove heating efficiencyEvaporation with vapour compressionPlate heat exchangerEngineering

Owner:JIUFANG AGRI SCI & TECH DEV SHANGQIU

Confocal imaging device and confocal imaging method

InactiveCN110196232ASolve the tedious problem of scanning lighting processSolve the cumbersomePolarisation-affecting propertiesOptical elementsPlane mirrorConfocal imaging

Owner:ZHONGBEI UNIV

Reinforced concrete-steel structure hybrid gravity foundation for offshore wind power and construction method thereof

ActiveCN104389318ASimple and fast constructionHigh degree of factoryFoundation engineeringHybrid typeElectricity

Owner:广州华申建设工程管理有限公司

Gas extraction drilling hole sealing device and method

ActiveCN106968633AEasy to storeEasy to transportSealing/packingMechanical engineeringCellular material

Owner:CHINA UNIV OF MINING & TECH +1

Preparation method for simvastatin

ActiveCN105985305AAvoid Yield ProblemsHigh yieldOrganic chemistrySimvastatin productImpurity

Owner:SHANGYU JINGXIN PHARMA

Method for sealing dye sensitization solar battery

ActiveCN101378093AEliminate the need for drillingAvoid breakingLight-sensitive devicesFinal product manufactureState of artSemiconductor electrode

Owner:BYD CO LTD

Method for removing welding slag and overlap on inner wall of steel pipeline

ActiveCN107138913AImprove rigidityImprove wear resistanceWelding/cutting auxillary devicesAuxillary welding devicesSlagSurface grinding

Owner:马富君

Chemical heat exchanger

ActiveCN110671960ANo need to increase the lengthReduce volumeIndirect heat exchangersManufacturing cost reductionEngineering

Owner:ANHUI SUQI CHEM

Mobile communication terminal

InactiveCN1870676AIncreasing the thicknessImprove sound qualitySubstation speech amplifiersTelephone set constructionsDisplay deviceEngineering

Owner:LG ELECTRONICS INC

Functional hard candy and its manufacturing method

InactiveCN101124935AGreat tastePrevent obesityConfectionerySweetmeatsGranularityMoisture absorption

Owner:耿玉桐

Method for controlling surface defects of steel casting blank for sulfuric acid dew point corrosion resistance

ActiveCN110523943AImprove surface qualityReduced enrichmentSteelmakingPlate heat exchanger

Owner:ANYANG IRON & STEEL

Plastic composition and application thereof, and plastic surface selective metallization method

ActiveCN102391633AFacilitates electroless copper platingReduced stabilityLiquid/solution decomposition chemical coatingOxalateCopper

Owner:BYD CO LTD

Preparation method of coal tar pitch resin-based amorphous carbon-coated few-layer molybdenum disulfide nanometer box for negative electrode of sodium-ion battery and application of nanometer box

ActiveCN106876702AWide variety of sourcesLow priceMaterial nanotechnologyCell electrodesHigh rateCarbonization

Owner:DALIAN UNIV OF TECH

Electroplating wastewater treatment system and method

ActiveCN109502878AReduce doseEasy dischargeWater treatment parameter controlWater treatment compoundsFailure rateFiltration membrane

Owner:SHANGHAI JIANGZHE ENVIRONMENT ENG TECH CO LTD

Static scheduling method for public bikes based on demand prediction and central radiation network

ActiveCN108038578AHigh scheduling costAccurately determineForecastingArtificial lifeRush hourOptimal scheduling

Owner:SOUTHEAST UNIV +1

Process for the polymerization of olefins

ActiveCN109863183APolymer sciencePtru catalyst

Owner:BASSELL POLIOLEFINE ITAL SRL

Change detection method based on image texture features and DSM

ActiveCN106530326AImprove Change Detection AccuracyImage enhancementImage analysisPattern recognitionStatistical analysis

Owner:MAPUNI TECH CO LTD

Five-degree-of-freedom single-side suspension supported ball flywheel integrated vehicle-borne energy storage device

ActiveCN110112860AReduce axial sizeSuppress gyro effectElectric machinesMechanical propulsion powerMagnetic bearingDegrees of freedom

Owner:JIANGSU UNIV

Liquid crystal display panel and liquid crystal display

ActiveCN106647054ASolve the problem of short circuitSolve the problem of light leakageNon-linear opticsLiquid-crystal displayColor film

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Wastewater degradation device

InactiveCN102070229ALess prone to side effectsImprove electrolysis efficiencyWater/sewage treatmentElectricityBiochemical engineering

Owner:HUZHOU SENBLUE ENVIRONMENTAL ENG

Method for catalytically producing citicoline sodium with immobilized enzyme

ActiveCN103849666AAvoid pollutionAvoid processing powerTransferasesMicroorganism based processesEscherichia coliPhosphorylcholine

Owner:KAIPING GENUINE BIOCHEM PHARMA

Manufacturing method of carbon fiber cloth pre-constrained ultra-high performance concrete column

InactiveCN106760213AFull strengthHigh strengthStrutsPillarsFiberCarbon fibers

Owner:SHIJIAZHUANG TIEDAO UNIV

Coating material containing POSS acrylate copolymer and preparing method

InactiveCN101024751AHigh surface hardnessLow shrinkageCoatingsSilsesquioxanePhotoinitiator

Owner:XIAMEN UNIV

Treatment method for leachate concentrated liquid in domestic waste landfill

ActiveCN110697976ALow running costImprove biodegradabilityWater treatment parameter controlTreatment with aerobic and anaerobic processesPtru catalystCatalytic oxidation

Owner:桂润环境科技股份有限公司

Embedded type cooperating intelligent controller

InactiveCN101373373AAdaptive controlMemory interfaceData memory

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Method for artificial pasture planting in greenhouses in arctic-alpine pasturing areas

ActiveCN104686187ASuitable for storageImprove palatabilityClimate change adaptationGreenhouse cultivationWood pastureElymus nutans

Owner:INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI

Method for evaluating longitudinal surface area of strand and application thereof

ActiveCN102692205AEfficiently describe comprehensive performanceAvoid the disadvantages of not being able to correlate tow physical performance parametersMeasurement devicesMedicinePhysical performance

Owner:CHONGQING CHINA TOBACCO IND CO LTD +1

Thermal conductivity film rewinding device

ActiveCN109607267APrevent looseningSimple designWebs handlingStopped workGear drive

Owner:安徽长正升科技有限公司

Quasi-plane wave generator and generating method based on array antenna

ActiveCN108631046AFlexible changeSimple structureRadiating elements structural formsIndividually energised antenna arraysExcitation amplitudeAntenna feed

Owner:BEIHANG UNIV

Blanking and storing device

InactiveCN105692171AEasy to solveConveyor partsEngineeringSupport point

Owner:SUZHOU BEITELUO INTELLIGENT TECH CO LTD

Monocrystal high-temperature alloy component with high defect tolerance and preparation method thereof

ActiveCN110777284AImproved defect toleranceShort lifePolycrystalline material growthFoundry mouldsInvestment castingSingle crystal superalloy

Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Elevator

ActiveCN105460712AQuick transitionElevatorsLow speedEncoder

Owner:HITACHI LTD

Message pushing method and device

ActiveCN108322501AAccurately receivedTransmissionTelecommunicationsPrivate network

Owner:深圳创新科软件技术有限公司

Card fetching device and card fetching method

InactiveCN106486840ASimple structureEasy to removeCoupling device detailsCard holderMotherboard

Owner:ELECTRIC CONNECTOR TECH

Multi-layer and multi-span raw bamboo stair

PendingCN114250925AEasy to carryEasy to assembleTreadsFloor slabMechanical engineering

Owner:CHONGQING UNIV

Water-retaining fertility-retaining fertilizer

InactiveCN107540481ASimple structureImprove water and fertilizer retention performanceFertilizer mixturesDecompositionPotassium

Owner:SICHUAN AGRI UNIV

Device for separating NID desulfurization mixer gear box from mixer main box body

PendingCN113663550AEasy maintenanceHigh activityRotary stirring mixersMixer accessoriesGear wheelElectric machinery

Owner:重庆华兴玻璃有限公司

Heat dissipation structure of electronic water pump

PendingCN113137375ASolve the big safety hazardAchieve coolingPump componentsPump installationsThermodynamicsEngineering

Owner:JIANGSU LANGXIN ELECTRIC

Water-pipe-type waste heat steam boiler

PendingCN111156486AEnsure continuityAvoid damageBoiler water tubesSolid removalThermodynamicsSteam drum

Owner:JIANGSU ZHENGYANG BOILER

Low energy consumption new energy vehicle

InactiveCN107836167ARealize automatic manipulationImprove work efficiencyPlantingDibble seedersNew energyConical cavity

Owner:吴琼

Information acquisition method and device

InactiveCN108241893ASolve the problem of finding high-quality maintenance companiesIncrease spaceFinanceData setComputer science

Owner:北京好修科技有限公司

Water-saving performance test device of building water supply system water using apparatus

InactiveCN101799371AEasy to controlStable pressure valueStructural/machines measurementEducational modelsWater savingWater use

Owner:BEIJING UNIV OF TECH

Impact tester for mattress quality detection

InactiveCN107144479AImprove detection efficiencyDetection speedMaterial strength using repeated/pulsating forcesProduction lineControl system

Owner:CHENGDU ETC CERTIFICATION GRP CO LTD

Novel HDPE composite material

InactiveCN106084374ASimple processEasy to operateSpirulina sp.Fermentation

Owner:长兴中昊化工有限公司

Method for accurately determining zirconium and hafnium components in zirconium compound by using extraction spectrophotometric method

InactiveCN102706871AHigh sensitivityGood choiceMaterial analysis by observing effect on chemical indicatorHafniumSolvent

Owner:WUHAN INSTITUTE OF TECHNOLOGY