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.

An up and down conveying device for a grease box

ActiveCN110356785BImprove the efficiency of up and down conveyingEnsure safetyRotary conveyorsOil and greaseCircular disc

Owner:ANHUI JIAYUAN GREASE

A kind of preparation method of field effect transistor

ActiveCN105931971BAvoid damageReduce transferSemiconductor/solid-state device manufacturingSemiconductor devicesUltravioletField-effect transistor

Owner:JIANGSU YOURUN MICROELECTRONICS CO LTD

An intelligent electric power steering controller for a cargo handling vehicle

ActiveCN103786780BImprove safety and reliabilityGuaranteed strict alignmentElectrical steeringElectric power steeringCommunication interface

Owner:NINGBO CHOELEVATOR FORKELEVATOR

A method for tissue culture and rapid propagation of Primula huaiji

ActiveCN106417015BAchieve protectionAchieve sustainable useHorticulture methodsPlant tissue cultureResource protectionBud

Owner:SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI

a food processor

ActiveCN109770746BEasy to cleanEasy to storeKitchen equipmentProcess engineeringVacuum pump

Owner:JOYOUNG CO LTD

Method for preparing one-dimensional aluminum oxide fibre by hydrothermal-flux technique

InactiveCN101182024BPromote crystallizationIncrease added valueNanostructure manufactureAluminium oxide/hydroxide preparationFiberAluminium hydroxide

Owner:TSINGHUA UNIV

A mascara fiber filling machine

ActiveCN105692525BAutomatic deliveryAct as a vibrationFilling without pressureFiberReciprocating motion

Owner:GUANGZHOU CADLIN COSMETICS

A kind of harmful gas filter equipment for chemical industry and pharmacy with partial pressure filter

ActiveCN110604982BPrevent sprayingAvoid wall thinningDispersed particle filtrationActivated carbonChemical reaction

Owner:威海博思医疗科技有限公司 +1

A Method of Obtaining the Reliability of VSC-Based Multi-terminal DC System

ActiveCN104537196BEasy to operateHigh precisionElectrical testingSpecial data processing applicationsFault analysisOperation mode

Owner:XI AN JIAOTONG UNIV +1

Method for saving thread consumption when overlock sewing machine is cutting thread

ActiveCN103290625BTensioning devicesEngineeringSewing machine

Owner:顾飞龙

Method of preparing graphite fine powder using detonation cracking expandable grahpite

InactiveCN1304491CSimple processReduce energy consumptionPigmenting treatmentDetonationGraphite

Owner:DALIAN UNIV OF TECH

Medical device for treating a patient

InactiveCN103284876ARespiratorsInfusion syringesPlasma generatorMedical device

Owner:DRAGER MEDICAL AG & CO KG

An easy-to-use outer ear cleaning device for otolaryngology

ActiveCN109893338BAvoid enteringEasy to useEar treatmentOtolaryngology/ENTBiomedical engineering

Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

Paragraph recognition method, device and terminal equipment

ActiveCN106980607BImprove accuracyImprove typesetting efficiencyNatural language data processingSpecial data processing applicationsPattern recognitionTerminal equipment

Owner:ZHANGYUE TECH CO LTD

Information processing apparatus, information recording medium, information processing method, and computer program

ActiveCN101131721BEasy to controlDigital data protectionDigital data authenticationComputer hardwareInformation processing

Owner:SONY CORP

A kind of vocs fixed source online monitoring and monitoring method

ActiveCN108709945BWide applicabilityImprove monitoring efficiencyComponent separationMass analyzerMonitoring methods

Owner:浙江省环境监测中心

A kind of industrial production method of intestinal probiotic preparation

ActiveCN109593690BReduce addIncrease the number ofBacteriaMicroorganism based processesBiotechnologyLactobacillus rhamnosus

Owner:哈尔滨美华生物技术股份有限公司

Method for winter production and storage of turf using cold-resistant enhanced active nano-garbage composting

ActiveCN104996284BHarm mitigationExtended green periodCultivating equipmentsSoilless cultivationAfter treatmentMicrobial agent

Owner:TIANJIN NORMAL UNIVERSITY

A kind of preparation method of carbon-coated platinum catalyst with high stability and low load

ActiveCN112242530BImprove cycle stabilityDissolution inhibitionCell electrodesNanotechnologyCarbon coatingPtru catalyst

Owner:FUDAN UNIV

Washing and drying machine

InactiveCN101265654ADischarge eliminationOutflow EliminationOther washing machinesControl devices for washing apparatusEngineeringLaundry

Owner:SANYO ELECTRIC CO LTD

Anisotropic Amplitude Change of Converted Waves with Incidence Angle Gather Extraction Method

ActiveCN103984016BGood precisionSeismic signal processingTime domainOffset distance

Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)

Change detection method for high-resolution remote sensing images based on multi-scale segmentation and fusion

ActiveCN107085708BIntegrity guaranteedAchieve full extractionScene recognitionFeature extractionVery high resolution

Owner:HARBIN INST OF TECH

Ship propeller stern shaft acceleration and deceleration device

InactiveCN103434630BShorten braking timeImprove maneuverabilityTransmission with propulsive element synchronisationImpellerHull structure

Owner:熊碧波

A kind of intelligent liquid adding system and method

ActiveCN106219473BReduce usageReduce processing loadBarrels/casks fillingEconomic benefitsEngineering

Owner:NINE DRAGONS PAPER TAICANG LTD

A method for judging the precise alignment of coke quenching cars

ActiveCN109021986BImprove accuracyImprove reliabilityCoke quenchingCoke oven safety devicesSimulationCoke

Owner:ANGANG STEEL CO LTD

Medicine for treating chronic bronchitis and preparation method thereof

InactiveCN102846926BQuick cureAnthropod material medical ingredientsMammal material medical ingredientsCure ratePinellia

Owner:张永红

Titanium tetrachloride production system and method for recycling titanium tetrachloride from slurry

ActiveCN103112888BImprove atomization effectRealize the effect of cooling and dust removalTitanium halidesTetrachlorideSlag

Owner:JINCHUAN GROUP LIMITED

Device for filling conductive medium in single-hole airtight small container

ActiveCN102951589BFast fillReduce differential pressureFilling using counterpressureDifferential pressureEngineering

Owner:JIANGSU YUANWANG INSTR

A kind of Chinese medicinal composition for treating chronic pelvic inflammatory disease

ActiveCN104815302BGood effectEasy to makeSexual disorderPlant ingredientsSide effectMedicine

Owner:湖南庆春祥中医药有限公司

Polyurethane shape memory macromolecule material and synthetic technique thereof

InactiveCN101100500BHigh precisionImprove responsivenessAlcoholPolyol

Owner:XI'AN POLYTECHNIC UNIVERSITY

Monitoring method of lightning intrusion switch room based on current distribution of ground network

ActiveCN113049886BMonitor intrusionEarth resistance measurementsShort-circuit testingLightning strikeBusbar

Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +1

Separator, method for producing same, and lithium-ion battery using separator

ActiveCN109148789BImprove the thermal stability of positive and negative electrodesImprove securityCell seperators/membranes/diaphragms/spacersSecondary cellsThermal dilatationMicrosphere

Owner:CONTEMPORARY AMPEREX TECH CO

Cyanide leaching method for gold ores

ActiveCN101787442BAvoid pollutionImprove cyanide leaching rateCyanideGold deposit

Owner:BEIJING GENERAL RES INST OF MINING & METALLURGY

Ion implantation system and method

ActiveCN102201321BLow costImprove dose uniformityElectric discharge tubesDose uniformityMass ratio

Owner:KINGSTONE SEMICONDUCTOR LIMITED COMPANY

Double power source drive switchable small mining electric locomotive

ActiveCN104875752BSmall turning radiusCompact structureElectric locomotivesCurrent meterElectricity

Owner:烟台智联科创矿山设备有限公司

Device for automatically balancing moving die table

ActiveCN102514182BReduce inertial shockReduce reactive power lossEngineeringMechanical engineering

Owner:GUANGDONG DESIGNER MASCH CO LTD

Manufacturing method of waterproof and moisture-proof temperature sensor and temperature sensor made therefrom

ActiveCN105551984BNot easy to fall offWaterproof and moisture-proofThermometers using electric/magnetic elementsSemiconductor/solid-state device manufacturingEpoxyWire cutting

Owner:ZHAOQING EXSENSE ELECTRONICS TECH

Method of producing compressed wood product

InactiveCN102365157AHigh densityPrevent immersionWood compressionMan-hourCompressibility

Owner:OLYMPUS CORP

Carbon fiber parabolic antenna and its focusing assembly method

ActiveCN109273862BReduce focusing timeIncrease productivityAntenna supports/mountingsFiberCarbon fibers

Owner:SHANGHAI COMPOSITES SCI & TECH CO LTD

Outdoor shortwave antenna and its installation device

ActiveCN105305014BEasy to install and debugLower installation heightAntenna supports/mountingsEngineeringShort Waves

Owner:SHENZHEN DINGYI PRECISION HARDWARE

A Brain-Inspired Coprocessor Based on Neuromorphic Circuits

ActiveCN104809498BImprove work efficiencyStrong fault toleranceBiological modelsFault toleranceProgramming complexity

Owner:LYNXI TECH CO LTD

A control strategy for wind turbine pitch centralized lubrication system

ActiveCN112832962BFully lubricatedNo accumulationWind motor controlMachines/enginesControl systemEngineering

Owner:CSIC CHONGQING HAIZHUANG WINDPOWER EQUIP

Message transfer method

InactiveCN100562147CImprove service qualityImprove experienceRadio/inductive link selection arrangementsRadio transmission for post communicationShort message service centerMessage forwarding

Owner:HUAWEI TECH CO LTD

A virtual image interaction method and related device

ActiveCN108479065BOrderly displayImplement augmented reality applicationsStatic indicating devicesBoard gamesOperating instructionEngineering

Owner:BOE TECH GRP CO LTD

A data transmission method, terminal and communication system

ActiveCN112152925BError preventionData switching networksQos quality of servicePathPing

Owner:HUAWEI TECH CO LTD

A kind of spinal muscular atrophy pathogenic gene detection kit and its application

ActiveCN112048547BEasy to identifyGood choiceMicrobiological testing/measurementAgainst vector-borne diseasesFluorescence biosensorGenetic diagnosis

Owner:TONGJI UNIV

Supercritical hydrothermal combustion type multi-element thermal fluid generating device and method with safety guarantee

ActiveCN113685159BGuaranteed differential pressureWork pressure matchingFluid removalReactor safetyPressure reduction

Owner:XI AN JIAOTONG UNIV +1

Method, device, computer equipment and computer-readable storage medium for phase correction of magnetic resonance echo signals

ActiveCN112014781BSpectral/fourier analysisMeasurements using NMR imaging systemsPhase correctionNMR - Nuclear magnetic resonance

Owner:安徽峻德医疗科技有限公司

System and method for transmitting intermittent messages via A-interface

InactiveCN1356837ARadio/inductive link selection arrangementsRadio transmission for post communicationTransfer systemComputer science

Owner:SAMSUNG ELECTRONICS CO LTD

Multi-head automatic feeding device for tubing of disposable infusion set

ActiveCN102688554BImprove efficiencySimple structureInfusion devicesCatheterInfusion setEngineering

Owner:ZHEJIANG KANGKANG MEDICAL DEVICES

Method and system for filtering webpage advertisements

ActiveCN105589870BImprove loading speedRealize the filtering functionWebsite content managementSpecial data processing applicationsEngineeringWeb page

Owner:TENCENT TECH (SHENZHEN) CO LTD

High-precision automatic extraction method of cultural relics disease based on texture

ActiveCN110796181BHigh resolutionEasy to readImage enhancementImage analysisDisease areaComputer graphics (images)

Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

Electrolyte solution and electrochemical device and electronic device using same

ActiveCN111430793BSecondary cellsOrganic electrolytesElectrolytic agentPhysical chemistry

Owner:NINGDE AMPEREX TECH

A reaction device for printing and dyeing chemical industry

ActiveCN103894133BEasy to passDeliver faster and more evenlyMixer accessoriesChemical/physical/physico-chemical stationary reactorsChemical industryChemical reaction

Owner:SUZHOU RUNHONG TRADING

Electric machines

InactiveCN100521460CEfficient use ofImprove power efficiencySynchronous motorsMagnetic circuit stationary partsMagnetomotive forceElectric machine

Owner:BLACK & DECKER INC +1

An aromatic amine compound, an electronic component and an electronic device using the same

ActiveCN112110825BIncrease steric hindranceRigid and stableSilicon organic compoundsOrganic chemistry methodsLow voltageElectronic component

Owner:SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO LTD

A mobile anti-clogging domestic sewage treatment device

ActiveCN108654157BDeal with impactEasy to handleStationary filtering element filtersOil and greaseSewage

Owner:陕西标远环保科技有限公司

A kind of solar photovoltaic cells, silicon chip carrying box

ActiveCN110444497BEasy to replaceImprove accuracySemiconductor/solid-state device manufacturingElectrical batteryEngineering

Owner:常州皓晟精密机械有限公司

Combined ring

ActiveCN103169210BMeet actual needsAvoid damageFinger-ringsEngineeringUltimate tensile strength

Owner:SHENZHEN BOSHIHAO JEWELRY PRECISION TECH CO LTD

Coal mine screening machine for mine development

ActiveCN111014002BImprove work efficiencyPhenomenon of siltingSievingScreeningMining engineeringElectric machinery

Owner:泰州市创业矿山机械制造有限公司

Addressing testing circuit for transistor key parameters and testing method thereof

ActiveCN102928763BSemiconductor/solid-state device testing/measurementSolid-state devicesHemt circuitsEngineering

Owner:SEMITRONIX +1

A traffic decision-making method for complex scenes at intersections of distributed intelligent networked vehicles

ActiveCN109727470BAchieve integrationImprove traffic efficiencyRoad vehicles traffic controlResourcesIntelligent NetworkSimulation

Owner:北京超星未来科技有限公司

A hybrid energy base station energy saving method integrating social attribute d2d communication

ActiveCN112584335BReduce load pressureImprove utilization efficiencyPower managementNetwork traffic/resource managementMacro base stationsData transmission

Owner:WENZHOU UNIV +1

PM Pump Combiner

InactiveCN103487892BReduce lossImprove pumping efficiencyCoupling light guidesWedge angleAdhesive

Owner:朗光(常州)信息技术有限公司

A formwork bending machine

ActiveCN110328263BEasy to bendSatisfy the bending operationHydraulic cylinderClassical mechanics

Owner:NANJING HANXIYUE AUTOMATION TECH CO LTD

Panel strip for vehicle

InactiveCN101643052BEasy to pressReduced insertion resistanceVehicle componentsEngineeringMechanical engineering

Owner:KATAYAMA KOGYO CO LTD

Two-dimensional encoder-decoder manufacture method based on sampling grating

InactiveCN100552483CReduce volumeExtended code word capacityFibre transmissionCoupling light guidesGratingCode division multiple access

Owner:TSINGHUA UNIV

Method for producing vitamin K3

InactiveCN101245038BRapid responseThorough responseSulfonic acid preparationFiberFiltration

Owner:QILU UNIV OF TECH

A Hierarchical Optimization Method for Overall Configuration of Aircraft Based on Multi-Performance Index System

ActiveCN106802987BImprove reliabilityImprove efficiencyGeometric CADSustainable transportationConfiguration optimizationFlight vehicle

Owner:BEIJING LINJIN SPACE AIRCRAFT SYST ENG INST +1

Hydraulic one-way valve

ActiveCN102102689BPlay a connecting roleControl switchServomotor componentsCheck valvesScrew threadPiston

Owner:林友根

Ionothermal synthesis of sapo‑31 molecular sieve nanorods

InactiveCN104609439BEmission reductionDifferent acidityMaterial nanotechnologyMolecular-sieve and base-exchange phosphatesMolecular sieveOrganic solvent

Owner:HEILONGJIANG UNIV

A kind of preparation method of polymer solar cell based on Lorentz force

InactiveCN106129250BImprove photoelectric conversion efficiencyMaterial nanotechnologyFinal product manufactureIndiumHole transport layer

Owner:CHANGCHUN UNIV OF TECH

Method and system for integrating heterogeneous data

ActiveCN105550375BAddresses issues where overall high performance processing is not possibleDatabase management systemsDatabase distribution/replicationConnection tableData mining

Owner:BEIJING TIANGUANG HUITONG SCI & TECH

Electric parking brake actuator

ActiveCN104976256BPortable liftingGearing controlEngineeringActuator

Owner:LG INNOTEK CO LTD

Assembly system

InactiveCN105163940APhotovoltaic supportsProgramme-controlled manipulatorAdhesiveEngineering

Owner:DESIGNERGY

Qunsuo Intelligent Control Cable Force Adjustment Method and Equipment

ActiveCN112081388BCo-regulationIngenious methodLifting devicesBuilding material handlingControl signalRegulator

Owner:CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +1

A kind of high-performance resin for electrophoretic paint and its synthesis method

ActiveCN109970928BImprove hydrophobicity and oleophobicityImprove long-term effectAnti-corrosive paintsPaints for electrolytic applicationsPolymer science(Hydroxyethyl)methacrylate

Owner:GUANGZHOU SYSMYK NEW MATERIAL TECH CO LTD

An automatic parking mechanism for an industrial vehicle

ActiveCN105276176BAvoid accidentsEnsure safetyGearing controlDriver/operatorTruck

Owner:ZHEJIANG ZHONGCHAI MACHINERY

A vertical external pull ground anchor pile tube groove foundation pit protection wall structure and construction method

ActiveCN105672331BGuaranteed stabilitySolve the problem of exposed vertical steep slope stateExcavationsScrew threadStructural safety

Owner:DALIAN UNIV

A road deicing device and deicing method suitable for loaders

InactiveCN106498894BHelp brokenHigh hardnessSnow cleaningAutomatic controlEngineering

Owner:WUHAN UNIV OF TECH

Device, method, and program for estimating intake air amount

InactiveCN1981126AElectrical controlInternal combustion piston enginesEngineeringControl theory

Owner:HONDA MOTOR CO LTD

A double-sided double-slot parallel oil-free scroll air compressor

ActiveCN110159528BLarge displacementAdapt to the working environment with large displacementRotary/oscillating piston combinations for elastic fluidsRotary piston pumpsEngineeringAir compressor

Owner:ZHEJIANG UNIV

Audio data labeling method, device, electronic equipment and storage medium

ActiveCN109637547BImprove accuracyExpand collection rangeSpeech analysisCharacter and pattern recognitionManual annotationEngineering

Owner:BEIJING ORION STAR TECH CO LTD

A kind of method of producing high melting point wax by Fischer-Tropsch synthesis product

ActiveCN104673383BMeet different market needsGreat operating flexibilityTreatment with hydrotreatment processesWaxDistillation

Owner:YANKUANG ENERGY R&D CO LTD

Uniform mixing and agitating device

InactiveCN103203197BImprove mixing efficiencyStir fully and evenlyFlow mixersTransportation and packagingEngineeringOpen structure

Owner:CHANGSHU JULI GRINDING WHEEL

Resource allocation method and system for avoiding deadlock

ActiveCN103473137BEfficient allocationRealize rationalityResource allocationResource allocationDeadlock

Owner:NEUSOFT CORP

Genetic marker using pig CKM (creatine kinase muscle) 5' flanking promoter region SNP (single nucleotide polymorphism) as pig carcass traits and application

InactiveCN102776184BMicrobiological testing/measurementDNA/RNA fragmentationMuscle tissueCreatine kinase

Owner:HUAZHONG AGRI UNIV

Water-oil separation device

ActiveCN113286642AEasy and fast recyclingRespond quickly and effectivelyWater cleaningGeneral water supply conservationOil separationThin membrane

Owner:SEOUL NAT UNIV R&DB FOUND

Low-hydrogen alkaline welding rod for 25Cr2Ni4MoV alloy steel manual arc welding

ActiveCN101898286BThe smelting process is stableEasy to implementWelding/cutting media/materialsSoldering mediaShielded metal arc weldingHydrogen

Owner:SERVICE CENT OF COMMLIZATION OF RES FINDINGS HAIAN COUNTY

Method for manufacturing a transparent conductive film

PendingCN102971447AEfficient preparationImprove productivityLayered productsVacuum evaporation coatingIridiumIndium

Owner:NITTO DENKO CORP

A data processing method for truck-forbidden road sections

ActiveCN110428655BFast fusionEstablish relationshipInstruments for road network navigationRoad vehicles traffic controlCurve matchingData mining

Owner:苏州清研捷运信息科技有限公司

Thermoplastic polyimide composite material and its production

ActiveCN101074318BSimple processing technologySimple and fast operationFiberPolyamide

Owner:NANJING TECH UNIV

Pig feed additive and preparation method and application thereof

ActiveCN102210417BImprove immune functionImprove stress resistanceAnimal feeding stuffAccessory food factorsBiotechnologyEthylene diamine

Owner:LUOGANG BRANCH GUANGDONG WANGDA GRP

Environmental sound classification method, system and related device

ActiveCN110047512BImprove accuracyImprove robustnessSpeech analysisEnvironmental sound classificationSound classification

Owner:GUANGDONG UNIV OF TECH

A kind of tire tread layered winding method

ActiveCN103612408BUniform pitchUniform thicknessTyresWinding machineArray data structure

Owner:日新集创(新兴)科技有限公司

Turbocharger online detection device and method

ActiveCN103424253BDetection time is shortGuaranteed qualifiedMachine part testingInternal-combustion engine testingImpellerTurbocharger

Owner:BORGWARNER AUTOMOTIVE COMPONENTS (NINGBO) CO LTD

A formwork lifting point load-bearing beam of a steel platform and a formwork system hoisting method

ActiveCN106522541BImprove lifting efficiencyImprove carrying capacityForms/shuttering/falseworksBuilding material handlingBuilding constructionFolding unfolding

Owner:SHANGHAI CONSTRUCTION GROUP

Method, computer system and medium for managing battery-swapping vehicles

ActiveCN114347848BProtection securityImprove operational efficiencyCharging stationsCharacter and pattern recognitionPower exchangeEmbedded system

Owner:NIO TECH ANHUI CO LTD

A method for blind detection receiver of wireless optical communication

InactiveCN106130660BReduce complexitySuppress noiseReceivers monitoringElectromagnetic receiversCommunications systemDenoising algorithm

Owner:PEKING UNIV

Preparation method of ultrafine powder dried orange peel at normal temperature

ActiveCN102406741BImprove broken rateImprove bioavailabilityPowder deliveryDigestive systemMedicineMicrometer

Owner:河南省康星常笑动物药业有限公司

Digital combiner, linkage system of multiple digital combiner and its linkage method

InactiveCN102131025BPictoral communicationDigital output to print unitsManagement unitPeripheral

Owner:KK TOSHIBA +1

A new processing method for bending steel sheet

ActiveCN109821938BSolve efficiency problemsSolve quality problemsStampingScrap

Owner:SHENZHEN ZHONGRUAN XINDA ELECTRONICS

Acyclic data transfer through a field bus coupler

InactiveCN101753395ASuppression of cycle time fluctuationsBus networksComputer hardwareData set

Owner:SIEMENS AG

Bragg grating monitoring and correction during the manufacture of Bragg grating

InactiveCN1220079CCladded optical fibreDiffraction gratingsGratingLight beam

Owner:INTEL CORP

An ultrasonic flaw detection method, an ultrasonic flaw detection device, and a longitudinal wave shear wave creeping wave integrated ultrasonic oblique probe

ActiveCN103954687BRealize all-round scanningSolve the problems of flaw detectionAnalysing solids using sonic/ultrasonic/infrasonic wavesCreeping waveUltrasonic beam

Owner:TEWARE

A method for predicting and improving the installation qualification rate of aircraft components and machine-surface connectors

ActiveCN114313300BHigh matching precisionImprove assembly pass rateGeometric CADDesign optimisation/simulationStructural engineeringMachine

Owner:CHENGDU AIRCRAFT INDUSTRY GROUP