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.

Track detection method and system based on inertial navigation system and combination of multiple sensors

ActiveCN113276907APrevent cracks from expandingRailway inspection trolleysRailway auxillary equipmentData informationTrackway

Owner:常州名吉轨道交通科技有限公司

Novel automatic material stirring device

InactiveCN108654450AEasy to installEnsure your own safetyRotary stirring mixersTransportation and packagingSolenoid valveEngineering

Owner:芜湖涛浪机械科技有限公司

Cloth pressing mechanism

ActiveCN107268257AAvoid deformationImprove processing efficiencySevering textilesEngineeringCam

Owner:浙江正辉针织科技股份有限公司

Steel ball gripper

InactiveCN103317518AEasy to useEasy to operateGripping headsPinch gripEngineering

Owner:WUXI MINGZHU STEEL BALL

Terahertz two-dimensional imaging system and imaging method

PendingCN106501207AReduce volumeReduce complexityMaterial analysis by optical meansData acquisitionData acquisition module

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Fluorine-containing polystyrene-acrylonitrile hybrid material and preparation method thereof

InactiveCN102827372ASulfonyl halideIon exchange

Owner:FUJIAN NORMAL UNIV

Production line for automatic stacking of columnar parts

ActiveCN108190532AUnique structureImprove stacking efficiencyConveyorsStacking articlesProduction lineEngineering

Owner:靖江励创信息科技有限公司

Low-temperature sintering high-dielectric-property Y5V type ceramic capacitor dielectric material and preparation method thereof

InactiveCN108558399ALarge capacityReduce volumeDielectric lossMicrometer

Owner:NORTHWEST UNIV

Real-time global illumination method based on light energy propagation

InactiveCN108090949AEnhance layeringImprove realtime lighting qualityVideo games3D-image renderingLight energyComputer vision

Owner:SNAIL GAMES

Satellite mobile message data communication system and communication method

InactiveCN105680932ATake advantage ofLow communication speed requirementRadio transmissionCommunications systemComputer terminal

Owner:ZHONGKE KAIPU TIANJIN SATELLITE NAVIGATION COMM TECH CO LTD

Container bag inner bag with easy-to-tear discharge opening and effect of reducing residues

InactiveCN110803401APrevent expansion and deformationAvoid breakoutLarge containersScrew threadEngineering

Owner:南京普维森包装有限公司

Wire grid polarizer, manufacturing method thereof and display device

InactiveCN104483733ALow costReduce consumptionOptical articlesPolarising elementsWire gridDisplay device

Owner:BOE TECH GRP CO LTD

Evaporation wall-type supercritical water oxidation reactor capable of directly separating salt and subcritical water

ActiveCN104478064AReduce material selectionAchieve separationWater/sewage treatment by oxidationWater useSaline water

Owner:碧流天能(北京)科技股份有限公司

Discharge collecting device of silage hay cutter

InactiveCN107241976AImprove collection effectAvoid pollutionCuttersEngineeringHay

Owner:王国萍

Environment-friendly public garbage can

ActiveCN113562352AAvoid bad smellReduce workloadWaste collection and transferRefuse receptaclesEnvironmental engineeringMechanical engineering

Owner:泉州郁之疆养殖有限公司

Thermal power plant intelligent cloud control system and method based on secure and trusted wireless communication

InactiveCN113467404AIntelligent control and smooth communicationGuaranteed safe operationTotal factory controlProgramme total factory controlData acquisitionInformation security

Owner:CHINA ELECTRONICS CORP 6TH RES INST

High-definition image collection equipment and system

InactiveCN108347590AImprove consistencyNo edge distortionClosed circuit television systemsCMOSComputer terminal

Owner:BEIJING CITY UNIVERSITY

Plant growth box

InactiveCN104756794AAdjustable temperatureSuitable temperatureClimate change adaptationGreenhouse cultivationGrowth plantEngineering

Owner:SHENZHEN YI XIAN SHENG BIOLOGICAL TECH CO LTD

Preparation method and application of biomineral composite hydrogel

InactiveCN112521633ADeformablePromote degradationInorganic non-active ingredientsTissue regenerationPhosphateEngineering

Owner:SHENZHEN TECH UNIV

Umbrella-shaped aerial flight unmanned manipulation device

InactiveCN107444638ARealize remote control operationEfficient wayAircraftsElectrical batterySolar battery

Owner:许宏 +1

Method for setting size and position of program window at same time

InactiveCN105739842AEasy to operateImprove efficiencyInput/output processes for data processingGraphicsAlgorithm

Owner:ZHEJIANG HUINAO INFORMATION TECH CO LTD

Application of nano black phosphorene in magnesium ion battery negative electrode material

ActiveCN111554917AImprove high energy densityIncrease energy densitySecondary cellsNegative electrodesHigh energyPhysical chemistry

Owner:SHANGHAI UNIV OF MEDICINE & HEALTH SCI

Automatic stacking equipment

PendingCN111646178AImprove flatnessGap reduction or eliminationConveyor partsStructural engineeringMechanical engineering

Owner:浙江兴宇机械科技有限公司

Groove filter tip for locating and adding harm reduction function materials to cellulose paper and preparation method and application thereof

ActiveCN104720100AExcellent harm reduction functionEffectively intercept harmful ingredientsNon-fibrous pulp additionTobacco smoke filtersCelluloseCrotonaldehyde

Owner:CHINA TOBACCO HUNAN INDAL CORP

Portable low-cost unmanned target drone

PendingCN106741828AHigh strengthEasy to replace laterFuselage framesAircraft stabilisationEngineeringAirframe

Owner:JIANGYIN OPS AUTO PARTS

High-elasticity recovery spun-bonded non-woven fabric and preparation method thereof

PendingCN112281313AIncrease elasticityHigh mechanical strengthConjugated synthetic polymer artificial filamentsNon-woven fabricsElastomerPolymer science

Owner:QINGDAO UNIV

Rail crossing designed for crossing a guide rail with a second rail

InactiveCN105324532AReduce risk of wastageThe dosage is smallRail switchesRoad surfaceCross device

Owner:新TL公司

Measuring method for silicon in aluminium alloy

InactiveCN108562570AEliminate distractionsReduce dosageAnalysis by thermal excitation5005 aluminium alloyInductance

Owner:SHAANXI HONGYUAN AVIATION FORGING

Negative pressure liquid cooling system

PendingCN114286585AAchieve circular flowAvoid frequent start and stopCooling/ventilation/heating modificationsThermodynamicsLiquid cooling system

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Gold tea processing method

InactiveCN101416666AGuarantee product qualityThe reality of large-scale industrial productionPre-extraction tea treatmentFood preparationComplete MethodScutellaria

Owner:赵敏

Device and method for displaying and operating screen of mobile device

InactiveCN102043572ATelephone sets with user guidance/featuresInput/output processes for data processingOperational systemPersonal computer

Owner:MITAKE INFORMATION

Glass plate manufacturing method and glass plate manufacturing device

ActiveCN103373802AIncrease shear stressImprove the mixing effectGlass furnace apparatusEngineeringGlass sheet

Owner:AVANSTRATE INC

Preparation method of traditional Chinese medicine for improving male sexual function

InactiveCN107737221AGood effectPromote recoveryCapsule deliveryMacromolecular non-active ingredientsCure rateSemen

Owner:CHANGSHA BOTANIX

Slotted swinging infilled wall frame structure

InactiveCN110005094AImprove bearing capacityNo obvious degradation of bearing capacityWallsProtective buildings/sheltersGap fillingBuilding construction

Owner:BEIJING JIAOTONG UNIV

Digestion solution and method for determining content of elements in refined aluminum ingot for remelting

ActiveCN112683611AReduce digestionIncrease dissolution ratePreparing sample for investigationAnalysis by thermal excitationMetallurgyIngot

Owner:BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP

Bamboo charcoal filter element and preparation method thereof

InactiveCN103463867AImprove adsorption capacityCorrosion resistanceFiltration separationSodium metasilicateMicrocrystalline wax

Owner:天长市天乐电器厂

Dependency relationship generation method and device

ActiveCN110262803AImprove production efficiencyShorten the timeCode compilationCode moduleProgramming language

Owner:WEICHAI POWER CO LTD

Method for strengthening steel wire connector

InactiveCN106808140AGood elastic limitAvoid decapitationFree coolingIntermittent heating

Owner:周子童

Synthesis method of high-purity lornoxicam

ActiveCN113480561AAchieve adsorptionReduce usageIon-exchange process apparatusOrganic chemistryXylylenePtru catalyst

Owner:BEIJING JINCHENG TAIER PHARMA CO LTD

Improved foam block buoyancy test demonstration device

InactiveCN111739391ASolve the problem of difficult threadingEasy to wear ropeEducational modelsWater savingTest frame

Owner:兰如根

Large-diameter cam locking type rapid connector

InactiveCN103867830AImprove sealingIncrease elasticityEngine sealsFlanged jointsEngineeringHigh pressure

Owner:ZHEJIANG WAYSING METAL PROD

Photovoltaic power generation system using bypass type direct current converters

InactiveCN104702206ASimple designReduce conversion powerPhotovoltaicsPhotovoltaic energy generationPower inverterEngineering

Owner:ALTENERGY POWER SYST

GaAs integrated optical chip based on deep etching waveguide for optical fiber gyroscope

InactiveCN101770086ASmall temperature coefficientStrong radiation resistanceSagnac effect gyrometersNon-linear opticsGyroscopeEtching

Owner:ZHEJIANG UNIV

TCU temperature control system and TCU temperature control method

PendingCN111459209AMeet job requirementsReduce in quantityTemperatue controlExpansion tankTemperature control

Owner:广东一钛科技有限公司

Anti-climbing community security gate alarm equipment

InactiveCN111710119AAchieve the blown away effectGuarantee personal safetyBurglar alarmGear driveGear wheel

Owner:广州耀满科技有限公司

Wood structure bearing insulation wallboard

InactiveCN111997211AImprove sealingAvoid problemsWallsHeat proofingInsulation layerEngineering

Owner:JILIN JIANZHU UNIVERSITY

Procalcitonin (PCT) detection reagent and preparation method thereof

PendingCN111007267AConcentration calculationChange turbidityScattering properties measurementsTransmissivity measurementsArginineActive agent

Owner:SUZHOU KANGHESHUN MEDICAL TECH

Energy conservation and emission reduction system with double back-pressure condensers in thermal power station

InactiveCN105464726AReduce consumptionReduce exhaust pressureSteam engine plantsThree levelPower capability

Owner:HUADIAN LAIZHOU POWER GENERATION

Memory allocation optimization method and device, electronic equipment, medium and program product

PendingCN114237903AReduce acquisition timeShort timeResource allocationMinimum timeTerm memory

Owner:SHANGHAI BIREN TECH CO LTD

Traditional Chinese medicine composition for treating tumor

InactiveCN106692203ANo painQuick resultsAmphibian material medical ingredientsAnthropod material medical ingredientsCentipedeSide effect

Owner:彭道生

Dining device capable of rotating for 360 degrees for supplying wine

InactiveCN107149282AImprove practicalitySolve the problem of dripping wet clothesLiquid flow controllersLiquid dispensingEngineeringControl valves

Owner:CHENGDU ZINAN FURNITURE

Structure decoration integrated floor and manufacturing method

PendingCN113338576AExcellent and durableImprove wear resistanceHull panellingsSuperstructure subunitsFiberMechanical engineering

Owner:SUZHOU HONGNI NEW MATERIAL TECH LTD CO

Low-load absorption tower water balance adjusting process system

PendingCN111229012AGuaranteed safe operationSolve the problem of excessive liquid level in the absorption towerDispersed particle separationProcess systemsProcess engineering

Owner:中煤能源研究院有限责任公司

Nanowire field effect transistor and formation method therefor

InactiveCN106328520AUniform thicknessSmall fluctuationSemiconductor/solid-state device manufacturingSemiconductor devicesNanowireField-effect transistor

Owner:SEMICON MFG INT (SHANGHAI) CORP

High-energy-density lithium ion battery integrated electrode and preparation method thereof

PendingCN110707286AIncrease energy densityHigh area capacityMaterial nanotechnologyElectrode thermal treatmentHigh energyCarbonization

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Smart home glass cleaning system

InactiveCN108181825AHigh degree of automationEasy to useComputer controlTotal factory controlData displayData acquisition

Owner:佛山杰致信息科技有限公司

Recombined potato rice burger cake and making method thereof

InactiveCN104719382ABright colorStructuredBakery productsFood preparationBiotechnologyBroken rice

Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Point constraint Bayes sparse pulse inversion method

InactiveCN103792571AHigh-resolutionImprove accuracySeismic signal processingSeismology for water-loggingImage resolutionIterative method

Owner:CHINA PETROLEUM & CHEM CORP +1

Intelligent gateway of power distribution cabinet

PendingCN114336362AIncrease monitoring and regulationEasy to operateBus-bar/wiring layoutsBoards/switchyards circuit arrangementsIntelligent NetworkElectric machinery

Owner:ZHENGZHOU ELECTRIC POWER COLLEGE

On-line named data network data distribution algorithm based on roadside unit

ActiveCN108430049AReduce overheadNetwork traffic/resource managementParticular environment based servicesTraffic signalNetwork packet

Owner:SUN YAT SEN UNIV

Corncob threshing device

InactiveCN109417914ASimple structureImprove peeling efficiencyThreshersBiochemical engineeringFood processing

Owner:张印

Liquid crystal display element

PendingCN114326195ALow costEliminate pollutionLiquid crystal compositionsNon-linear opticsCrystallographyDielectric anisotropy

Owner:青岛诚志光电科技有限公司

Convenient-to-install chemical detection equipment

InactiveCN107976507AEasy to installGood reversalComponent separationPower controllerEngineering

Owner:HUIZHOU DUOPULE COMM

System and method for recovery from disaster

ActiveCN1716212BEffective monitoringImprove stabilityRedundant hardware error correctionSelf-healingCanis lupus familiaris

Owner:LENOVO (BEIJING) LTD

Multifunctional solar warmer

InactiveCN102305429AReduce usageReduce pollutionLighting and heating apparatusEnergy efficient heating/coolingTemperature controlCirculator pump

Owner:李鹏

Mining dosing device

InactiveCN103301955AReasonable structureEasy to useFlotationBiomedical engineeringMedicine chest

Owner:SHANDONG HUALIAN MINING

End-to-end anti-blocking low-illumination image enhancement method

ActiveCN112819707AEnhance image contentSuppress compression block effectImage enhancementImage analysisPattern recognitionNetwork structure

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Distribution method and system of virtual machine address

PendingCN106936943ARealize distributionImplement configurationTransmissionTraffic capacityDistribution method

Owner:SANGFOR TECH INC

Multi-screen telephone watch map navigation method, storage medium and equipment

PendingCN114459490AIncrease the display areaEasy to operateInstruments for road network navigationVisual indicationsComputer graphics (images)Engineering

Owner:珠海读书郎软件科技有限公司

Multifunctional network control keyboard

InactiveCN108874163AIncreased versatilityAffect performanceInput/output for user-computer interactionDigital data processing detailsFlying shuttleDual core

Owner:浙江麦知网络科技有限公司

Folding electric scooter

ActiveCN103192928AImprove power systemEasy to foldFoldable cyclesBicyclesControl theoryMechanical engineering

Owner:WUYI SHENGTE VEHICLE CO LTD

Model optimization intelligent evaluation method, server and computer readable storage medium

InactiveCN109901979AOptimizing Smart EvaluationRealize intelligent evaluationHardware monitoringResourcesAlgorithmOperating model

Owner:PING AN TECH (SHENZHEN) CO LTD

Telescopic walking stick

InactiveCN103653596AEasy to walkEasy to assistWalking sticksEngineeringWalking stick

Owner:张博

Anti-aging repair cream and preparation method thereof

InactiveCN109498528AWide range of PH valueWide temperature rangeCosmetic preparationsToilet preparationsEthylhexyl palmitatePolyethylene glycol

Owner:郑州云端朵儿化妆品有限公司

Electromagnetic interference resistance testing method for current transformer

InactiveCN102109560ATest equivalentElectrical testingResidual fluxResidual magnetic field

Owner:TSINGHUA UNIV +1

Bathroom wastewater recycling system

InactiveCN108894275AImprove cleanlinessEasy to useDomestic plumbingMultistage water/sewage treatmentWater pipeEffluent

Owner:陈小燕

Novel piston dispensing machine injection valve

InactiveCN106391400AFeed can be quantifiedReduce generationLiquid surface applicatorsCoatingsEngineeringMechanical engineering

Owner:SANHE HUIYING ELECTRICAL EQUIP MFG CO LTD

Method for preparing grifola frondosa convenient food

InactiveCN106579354APreserve nutritional valueExtended shelf lifeFood scienceProduct inspectionProduct testing

Owner:蒋宏伟

High-efficiency dyed cloth drying device

ActiveCN112050596AMove at a constant speedGuaranteed uniformityDrying gas arrangementsDrying machines with progressive movementsExhaust pipeCotton material

Owner:泉州台商投资区飞翔机械设计服务中心

White light emitting diode

InactiveCN103545417AImprove cooling effectSolid-state devicesSemiconductor devicesLight-emitting diodeWhite light

Owner:RITEDIA CORPORATION

Mirror surface object based on special structured light and transparent object detection method

InactiveCN111351795AHigh speedEasy to operateOptically investigating flaws/contaminationLight reflectionEngineering

Owner:杨孝兰

Vehicle-mounted wind power generation device

PendingCN109915318AReduce weightSmall footprintWind energy with electric storageEnergy storageFrequency changerGenerators (Apparatus)

Owner:高睿 +1

Measurement and detection device for gas leakage

ActiveCN111288304AAvoid wastingReduce usage requirementsMeasurement of fluid loss/gain ratePipeline systemsThermodynamicsGas leak

Owner:无锡懋合智慧科技有限公司

Data transfer device and electronic camera

InactiveCN102100029ASuppression delaySynchronisation information channelsData signalData transmission

Owner:NIKON CORP

Direct current aging test device

PendingCN113125911AEasy to controlNo human involvement requiredEnvironmental/reliability testsTesting circuitsDielectricFiber

Owner:STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD ELECTRIC POWER RES INST +2

Moisture transported permeable antibacterial cushion blanket and preparation method thereof

InactiveCN101543361AMoisture-permeable, breathable and antibacterialWith anti-seepage functionBiocideStuffed mattressesPolyesterAntibiotic Agents

Owner:上海飞马进出口有限公司

Dendrimer polydiolefin branching regulator and preparation method thereof

ActiveCN106977667AEasy to processIncrease the degree of branchingDendrimerBackbone chain

Owner:CHINA PETROLEUM & CHEM CORP +1

Chinese bee hive, honey cutting knife and comb hiving transfer strip

ActiveCN111418526AHoney cutting time is shortNot easy to be stolenBeehivesHoney collectionAnimal scienceLiving environment

Owner:王明生

Mother liquid recovery process for 7-aminocephalosporanic acid production

ActiveCN101768169AOrganic chemistryFermentationOrganic solventGlutaryl-7-aminocephalosporanic acid

Owner:焦作健康元生物制品有限公司

Livestock supervision method and system, chip and storage medium

InactiveCN111134036APrecise positioningManagement helpsOther apparatusComputer hardwareAnimal science

Owner:深圳市众康动保科技有限公司

Preparation method of stable and efficient perovskite solar cell

PendingCN114141955AImprove photoelectric conversion efficiencyGood light stabilitySolid-state devicesVacuum evaporation coatingEtchingGold film

Owner:WUHAN UNIV OF TECH

Preparation method of nanocellulose reinforced polyvinylidene fluoride composite material

PendingCN114805689AHigh tensile strengthEnhanced organic characterOrganic groupPolyvinylidene difluoride

Owner:ZHEJIANG GREEN NEW MATERIALS

Application of top-down construction method to structural construction of underground substation

ActiveCN102561390AEmission reductionEffective control of deformationArtificial islandsExcavationsSlurry wallBasement

Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO +2

Electric signal continuous transmission device with rotating mechanism

InactiveCN109428251APrevent twistingAvoid breakingRotary current collectorCoupling contact membersReliable transmissionElectric signal

Owner:SHENZHEN TAITANSHI HOROLOGICAL TESTING

Networking method and device of single-live-wire Bluetooth intelligent switch, electronic equipment and medium

PendingCN112543413ATake advantage ofEffective communication distanceProgramme controlComputer controlSmart houseTrunking

Owner:SHENZHEN OURUIBO ELECTRONICS

Logistic cart

InactiveCN108725552ASide moveRealize loading and unloadingSupporting partsLifting framesLogistics managementEngineering

Owner:王敏

Paper cup bottom automatic cutting control technology

InactiveCN105619500AAvoid wastingLow costMetal working apparatusLow noisePulp and paper industry

Owner:郭莉

Clinical auxiliary monitoring method and system for pneumonia

InactiveCN111524564AReduce the burden onImprove work efficiencyMedical communicationHealth-index calculationEmergency medicineMedical emergency

Owner:北京零研科技有限公司

Application development transaction management system and method of lightweight swan operating system

ActiveCN114168110AAvoid duplicationImprove development efficiencySoftware designEnergy efficient computingOperational systemApplication procedure

Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI

Producing technological method for vulcanized film

ActiveCN110802773AReduce labor intensityGuaranteed location accuracyThermodynamicsVulcanization

Owner:青岛时间河智能科技有限公司

Chemical mechanical polishing head and polishing system

ActiveCN113878488AImprove uniformityReduce in quantityLapping machinesAbrasive surface conditioning devicesPolishingMaterials science

Owner:华海清科(北京)科技有限公司

Watering spraying device for landscaping

InactiveCN108990763AWatering devicesCultivating equipmentsWater storage tankLandscaping

Owner:铜陵祥意和贸易有限责任公司

Business information transmission method and device

ActiveCN106651632ASave bandwidthOptimize the transmission networkData processing applicationsSystems intergating technologiesTraffic capacityStart time

Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2

First lifting mechanism for lifting automobile

InactiveCN108341367AIncrease heightEasy to carryLifting devicesEngineeringSupport surface

Owner:武汉华志机器人产业技术研究院有限公司

Power supply topologies with PWM frequency control

InactiveCN101150285ADc-dc conversionElectric variable regulationTransverterSwitching frequency

Owner:O2 MICRO INC

Microparticles of water-insoluble compound and disperser thereof, their preparation method, and color filter

InactiveCN101676339AImprove stabilityIncrease contrastOptical filtersInksDispersed mediaWater insoluble

Owner:FUJIFILM CORP

Compositions for reducing, ameliorating, treating, or preventing condition of dry eye and methods of making and using same

InactiveCN101754745AOrganic active ingredientsSenses disorderOrganic acidPolyol

Owner:BAUSCH & LOMB INC