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.

Marine platform ice force measuring device based on local dense strain response

InactiveCN100346144CLittle changeChange hasForce measurementApparatus for force/torque/work measurementSilicone GelsMeasurement device

Owner:INST OF MECHANICS CHINESE ACAD OF SCI

A wind farm simulation system and method

InactiveCN106971663BImprove consistencyIncrease authenticityEducational modelsSCADATransformer

Owner:浙江蒙越电力科技有限公司

A kind of anti-ultraviolet and antibacterial release paper and preparation method thereof

ActiveCN103966897BGood flexibilityGood acid and alkali resistanceCoatings with pigmentsPaper/cardboardAntimicrobial actionPolymer science

Owner:JIXIANGBAO TAICANG RELEASE MATERIAL TECH CO LTD

Recommendation method of legal articles based on word vector model

ActiveCN109446416BImprove recommendation effectEasy to calculateDigital data information retrievalSemantic analysisData miningCollaborative filtering

Owner:NANJING UNIV

Functionally gradient and density gradient concrete materials for 3D printing and preparation methods thereof

ActiveCN107555895BLight weightImprove seismic performanceAdditive manufacturing apparatusInsulation layerThermal insulation

Owner:NANJING UNIV OF SCI & TECH +2

Semiconductor material grafted with organic conjugated molecule on surface and its preparation method

InactiveCN100411220CSolid-state devicesSemiconductor/solid-state device manufacturingPolymer scienceSemiconductor materials

Owner:FUDAN UNIV

electrical connector

ActiveCN104201495BHigh speedHigh electrical contact reliabilityCoupling contact membersState of artButt joint

Owner:KUNSHAN JIAHUA ELECTRONICS

A waterproof strong magnet

ActiveCN112164544BEasy to limitEasy to fixPermanent magnetsClassical mechanicsStructural engineering

Owner:广东桂荣永磁新材料科技有限公司

Electric brake nut clamping mechanism

InactiveCN102463659BEasy to controlLow costMotor driveBall screw

Owner:HAITIAN PLASTICS MACHINERY GRP

Anti-adsorption pcb retractable trigger

ActiveCN111807035BAvoid PCB board situationsConveyor partsRobot handReciprocating motion

Owner:深圳富德为智能科技有限公司

a carding machine

ActiveCN108914267BReduce security risksEnsure safetyCarding machinesTransfer mechanismIndustrial engineering

Owner:ZHEJIANG JINCHAN HOMETEXTILE GARMENTS

App push method and computer-readable storage medium

ActiveCN107948256BImprove matchHigh precisionDigital data information retrievalSubstation equipmentAddress bookComputer engineering

Owner:SUZHOU DAJIAYING INFORMATION TECH CO LTD

Navigation system with improved map display

ActiveCN103162708BInstruments for road network navigation3D-image renderingVirtual cameraNavigation system

Owner:ROBERT BOSCH GMBH

A kind of biological compound preparation containing m-methoxybenzoic acid and amino oligosaccharin and application thereof

InactiveCN104686518BHigh activityExpand the spectrum of prevention and treatmentBiocideDisinfectantsBiotechnologyBenzoic acid

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Arc extinguishing device for circuit breaker for wiring

ActiveCN110739166BImprove tensile propertiesImprove arc extinguishing performanceProtective switch detailsElectric switchesEngineeringStructural engineering

Owner:LSIS CO LTD

Center-of-mass measuring tool of engine

InactiveCN101706348BImprove accuracyGuaranteed parallelStatic/dynamic balance measurementMachine partsEngineering

Owner:TIANJIN LOVOL ENGINES

Process for converting oxygen-containing compound to prepare low carbon olefin hydrocarbon

ActiveCN101318869BMolecular sieve catalystsHydrocarbon from oxygen organic compoundsMolecular sieveCyclone

Owner:CHINA PETROLEUM & CHEM CORP +1

A task assignment modeling method for collaborative development of trusted flight control systems

ActiveCN107229478BEffective distributionEnsure safetySoftware designModel driven codeSoftware engineeringVerification

Owner:上海丰蕾信息科技有限公司

A high-speed analog-to-digital conversion device applied in an image sensor

ActiveCN107147859BReduced analog-to-digital conversion timeTelevision system detailsColor television detailsControl signalHigh resolution image

Owner:GPIXEL

On-line detection and control method of hot melt defect based on visual analysis

ActiveCN112986283BImprove monitoring effectNo hot melt defectMaterial heat developmentMaterial analysis by optical meansProcess engineeringHot melt

Owner:安徽绿舟科技有限公司

Process for brewing ginkgo wine

ActiveCN102140396BHigh alcoholNo precipitationAlcoholic beverage preparationAlcohol contentYeast

Owner:钟蕾 +1

Method, device, storage medium and server for determining age stage of family members

ActiveCN111601169BAccurate age stage attributeGood serviceSelective content distributionEngineeringData science

Owner:GUANGZHOU HUANWANG TECH

A quantitative return disc brake for electric vehicles

ActiveCN109611477BReduce movementHigh sensitivitySlack adjustersElectric vehicleControl theory

Owner:SHANDONG JIAOTONG UNIV

A method, device, and system for downloading an application program in a channel of a client

ActiveCN105635237BReduce waiting timeTransmissionSoftware engineeringApplication procedure

Owner:广州方硅信息技术有限公司

Damping devices and switching devices

ActiveCN103912622BPlay a buffer roleImprove use reliabilitySpringsContact vibration/shock dampingEngineering

Owner:双杰电气合肥有限公司

System for catching mosquito

InactiveCN1202713CNo pollutionImprove the effect of mosquito controlInsect catchers and killersAgainst vector-borne diseasesZoologyNozzle

Owner:QIANGEN GAS SCI TECH SHANGHAI

A combined multi-stage drill bit device

ActiveCN110548903BReduce cutting widthSmooth cutTransportation and packagingStepped drillsScrew threadDrill bushing

Owner:镇江金业工具有限公司

Hydrostatic pressure compensation device and its working parameter calculation method

ActiveCN113645539BIncrease working depthEasy to installMicrophonesPolymeric diaphragmsControl systemTransducer

Owner:HUNAN UNIV

Inhibitor of corneal epithelial cell death containing flavin adenine dinucleotide or its salt as an active ingredient

InactiveCN103826642BDecreased number of viable cellsSuppress deathOrganic active ingredientsSenses disorderFlavin adenine dinucleotideUltraviolet

Owner:SANTEN PHARMA CO LTD

Plasma display panel driving method and plasma display device

InactiveCN101221718AAvoid flickeringReduce processing speedStatic indicating devicesCold-cathode tubesDisplay deviceControl circuit

Owner:HITACHI LTD

Pressure equalization type static sealed pressurized well-repairing working device

InactiveCN100507206CReduce energy consumptionProcess stabilityDrilling rodsSealing/packingHydraulic cylinderLine tubing

Owner:杨颖辉

Double-torsion-rod overturning system assembly of angle-adjustable cab

ActiveCN102267498BFlexible flipTo achieve the purpose of adjusting the torqueLoading-carrying vehicle superstructuresEngineeringCommercial vehicle

Owner:DONGFENG AUTOMOBILE COMPANY

Multi-layer electrode and cross point memory array

InactiveCN101409303BSolid-state devicesRead-only memoriesVoltage dropEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

Measurement system and measurement method of secondary electron emission yield of dielectric material

InactiveCN102706914BSimple measurement systemSimple methodMaterial analysis by measuring secondary emissionObservational errorPower equipment

Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

Isatis root extract, and preparing method and use thereof

InactiveCN1250240CEasy to operateReduce generation costOrganic active ingredientsAntiviralsBiotechnologyAdenosine

Owner:GUANGZHOU BAIYUSN HUTCHISON WHAMPOA CHINESE MEDICINE

Testing electrode of single nanometer materials and production thereof

InactiveCN100437120CMade preciselyEfficient preparationMeasurement leads/probesConductive material chemical/electrolytical removalInsulation layerElectron-beam lithography

Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

The Method of Carrying Out the Current Loop Fault Point Verification for the Electric Energy Meter Verification Device

ActiveCN103558579BImprove compatibilityElectrical measurementsEngineeringSmart meter

Owner:HUAINAN POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CORPORATIO

Fault handling method and device for mixed voltage and current line

ActiveCN104734124BTroubleshoot problems for efficient handlingEmergency protective circuit arrangementsFault locationPower gridEngineering

Owner:STATE GRID CORP OF CHINA +2

Environmental control device, learning method of environmental control device, and control method thereof

ActiveCN104656615BSolve the problem of low experienceProgramme total factory controlEngineeringBody senses

Owner:WUHAN JIN DONGFANG INTELLIGENT LANDSCAPE LTD BY SHARE LTD

Electric packer

InactiveCN104653146BEasy to operateSealing/packingUpper jointElectric control

Owner:磐石市长城机械厂

Anti-tamper protection method, server, vehicle and system of vehicle positioning device

ActiveCN109391670BEnsure safetyReduce lossesAnti-theft devicesAlarmsIn vehicleServer

Owner:BYD CO LTD

A tire automatic labeling equipment

ActiveCN106184955BAchieve attachmentImprove labeling efficiencyLabelling machinesEngineering

Owner:QINGDAO HIGHWAY IOT TECH CO LTD

A kind of coated lightweight aggregate and its preparation method and application

ActiveCN104556767BNo burstUltimate tensile strengthPolymer

Owner:KUNMING UNIV OF SCI & TECH

A kind of sterilization method of adjuvant for foot-and-mouth disease vaccine

ActiveCN107441522BIntegrity guaranteedGuaranteed sterilityLavatory sanitoryPermeability/surface area analysisDiseaseAdjuvant

Owner:JINYUBAOLING BIO PHARMA CO LTD

grate assembly

ActiveCN107543170BReduce shakingReduce in quantityIncinerator apparatusEnvironmental engineeringMechanical engineering

Owner:EBARA ENVIRONMENTAL PLANT +1

Inter-embedded building insulation wall panels

ActiveCN101994349BOvercome the defect of not being able to drill holesPartition effectHeat proofingKeelArchitectural engineering

Owner:王建军

Multi-way valve assemblies for flow control of a fluid

InactiveCN112714843AMultiple way valvesValve housingsEngineeringVALVE PORT

Owner:克里梅奥股份公司

Method and system for realizing IP data package transmission based on CMMB channel

InactiveCN101557266BSimple structureReduce data redundancyBroadcast information characterisationMulti-frequency code systemsData segmentNetwork packet

Owner:ACAD OF BROADCASTING SCI SARFT

An automatic processing production line for malleable steel fasteners

ActiveCN106270632BSolve the current situation that loading requires a lot of laborSolve the current situation that requires a lot of laborMetal working apparatusBoring/drilling machinesProduction lineEconomic benefits

Owner:HEBEI UNIV OF TECH

Distributed data computing method, device, server and computer storage medium

ActiveCN109413117BImprove stabilityImprove acceleration performanceTransmissionTarget distributionDistributed computing

Owner:ZTE CORP

A cast-in-place cable trough system

ActiveCN110117920BImprove integrityAvoid soakingCable installations in surface ductsRailway tracksRailway embankmentArchitectural engineering

Owner:RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI +3

A kind of preparation method of sewage catalytic reduction dehalogenation material

ActiveCN104941660BImprove structural strengthNot easy to loseWater contaminantsMetal/metal-oxides/metal-hydroxide catalystsSewageOxygen

Owner:YANGTZE DELTA REGION INST OF TSINGHUA UNIV ZHEJIANG

A full-time-domain spectrum analysis test device and method for adjusting a fuel pump

ActiveCN112682238BImplement dynamic featuresSimple structureEngine testingFuel injection apparatusFrequency spectrumIndustrial engineering

Owner:西安精密机械研究所

Data transmission apparatus and data transmission system

InactiveCN1578251AQuick momentary disconnectFast detection of momentary disconnectionDwelling equipmentLoop networksOptical data transmissionData signal

Owner:PANASONIC CORP

A Configuration Method for Auxiliary Failure Protection of Transformer High Voltage Side in Converter Station

ActiveCN103326317BImprove reliabilityEmergency protective circuit arrangementsPower flowLow voltage

Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD

nanoporous ag/ruo ₂ Composite materials and their preparation methods and applications

ActiveCN109036865BSuitable for mass productionHigh pseudocapacitanceHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceMetallic materials

Owner:WUYI UNIV

geothermal heating system

ActiveCN112377965BIncrease temperatureReduce the temperatureHeat pumpsGeothermal energy generationThermodynamicsGeothermal heating

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Method for processing crystal covering thin film

InactiveCN101435933BReduce the failure rateSave human resourcesPrinted circuitsNon-linear opticsChip on filmReference Range Comparison

Owner:OPTRONICS MFG SHANGHAI +1

Reading method and system, interconnected device controller

InactiveCN104750634BImplement read operationsImprove transmission efficiencyElectric digital data processingMemory addressNetwork packet

Owner:HUAWEI TECH CO LTD +1

Centrifugal fan blade, centrifugal fan and air conditioner inner unit

ActiveCN103195749BEven airflowReduce noisePump componentsRadial flow pumpsImpellerNoise level

Owner:GREE ELECTRIC APPLIANCES INC

Magnesium-strontium-rare earth interalloy and preparation method thereof

ActiveCN102181762BSimple preparation processThe preparation process is stable and reliableMetallic materialsCerium

Owner:山东山科智镁新材料科技有限公司

A kind of oil-repellent composition based on low-carbon chain organic fluorine and preparation method thereof

ActiveCN112063079BImprove flexibilityImprove adhesionCarboxylic acidCarbon chain

Owner:上海普信高分子材料有限公司

High soybean protein feed for black porgy

InactiveCN102342382BNutritional balanceReduce feed factorClimate change adaptationAnimal feeding stuffBetaineFish oil

Owner:OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV

Energy detection method and device combining time domain double thresholds and frequency domain variable point number

InactiveCN103281142BReduce time consumptionReduce processingModulated-carrier systemsTransmission monitoringFast Fourier transformTime domain

Owner:ZHEJIANG UNIVIEW TECH CO LTD

Method and device for adjusting screen brightness

ActiveCN109658904BProtect eyesightImprove experienceCharacter and pattern recognitionCathode-ray tube indicatorsOphthalmologyTerminal equipment

Owner:BEIJING 7INVENSUN TECH

Highway inspection and evasion fee alarm system based on four-dimensional real-scene traffic simulation

ActiveCN108961767BRealize dynamic 4D traffic simulationKeep uniqueData processing applicationsTicket-issuing apparatusAlarm messageCloud processing

Owner:河北德冠隆电子科技有限公司

Bio-ecological combination method for effluent purification and reclamation and apparatus

ActiveCN101381155BImprove effluent qualityLow costWater/sewage treatment bu osmosis/dialysisSustainable biological treatmentParticulatesSewage

Owner:INST OF AQUATIC LIFE ACAD SINICA

On-the-spot test method for low voltage impedance of transformer winding deformation

ActiveCN103245834BReasonable designEasy to measureResistance/reactance/impedenceLow voltageEngineering

Owner:STATE GRID CORP OF CHINA +1

Direct-coated-sticking super thin polyimide rolled substrate material and its preparing method

InactiveCN1258574CMeet production requirementsSimple processLiquid surface applicatorsCoatingsAdhesiveSide chain

Owner:SHENZHEN DANBOND TECH

A device for auxiliary annealing furnace roller installation

ActiveCN104894344BReduce collisionReduce the possibility of unintentional slippageEngineeringMechanical engineering

Owner:CHINA MCC5 GROUP CORP

A Frequency Calibration System of Electric Duplexer

ActiveCN106099267BRealize frequency calibration functionReal-time calibration frequencyWaveguide type devicesElectricityMicrowave

Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

A UHF Plasma Flow Measuring Device

ActiveCN103471809BHigh frequency responseDeep knowledgeHydrodynamic testingMeasurement deviceTemporal resolution

Owner:青岛中科国晟动力科技有限公司

A peach tree shaping method in rainy areas

ActiveCN113692873BConvenient lightingGuaranteed ventilation effectHorticulture methodsShootTree shaping

Owner:湖北七仙红园区管理服务有限公司

Positioning device and mobile positioning method

ActiveCN102248425BAddressing Structural ComplexityGuaranteed coincidencePositioning apparatusMetal-working holdersPosition fixingElectrical and Electronics engineering

Owner:ZOOMLION HEAVY IND CO LTD

Coating textile with heat insulation function

ActiveCN103397510BReduce consumptionReasonable structureFibre treatmentSlurryPhase change

Owner:NANTONG QUANJI TEXTILE COATING

Preparation technology of microorganism-containing nitrogen manure

ActiveCN103265341BIncrease profitImprove qualityBio-organic fraction processingOrganic fertiliser preparationPesticide residueNitrogen fertilizer

Owner:河北新世纪周天生物科技有限公司

Charging method, charging device and related device

ActiveCN104600384BSolve the problem of high power consumptionSave electricitySecondary cells charging/dischargingBattery chargeElectrical battery

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

A kind of supported noble metal nanoparticle composite material and preparation method thereof

ActiveCN106916110BSmall particle sizeNarrow distributionMaterial nanotechnologyOrganic chemistryNanoparticleMetal-organic framework

Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Television and data storage method and device thereof

InactiveCN101551780BExtend your lifeTelevision system detailsMemory adressing/allocation/relocationData needsData store

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

A Classification Matching Method of Access Control List

ActiveCN102571531BImprove forwarding performanceMachine performance dropsData switching networksAccess control matrixVLAN access control list

Owner:SHANGHAI BAUD DATA COMM

A multi-air-gap axial flux-magnetic field modulated permanent magnet motor

InactiveCN105406669BSmooth torque outputImprove power factorDynamo-electric machinesPermanent magnet rotorPower factor

Owner:HUAZHONG UNIV OF SCI & TECH

Large-scale heterogeneous equipment integrated control method based on message middleware

ActiveCN111651332AFast integrationMeet the needs of fast controlElectric testing/monitoringHardware monitoringControl systemDatabase services

Owner:COMP APPL RES INST CHINA ACAD OF ENG PHYSICS

A Smart Swimming Companion

ActiveCN111632356BEasy to pullEasy to useSwimming aidsClassical mechanicsControl theory

Owner:JINGDEZHEN UNIV

Surface plasmon nonlinear structured light illumination super-resolution microscopy imaging method and device

ActiveCN108828756BImprove imaging resolutionFast imagingMicroscopesFluorescence/phosphorescenceMicro imagingMicroscopic image

Owner:ZHEJIANG UNIV

A kind of micelle-containing drug-loaded corneal contact lens and preparation method thereof

ActiveCN111840222BDoes not affect light transmittanceSmall and uniform particle sizeOrganic active ingredientsSenses disorderOcular bioavailabilityPharmaceutical drug

Owner:SHENYANG PHARMA UNIVERSITY

A method and device for acquiring page data

ActiveCN102271159BTransmissionComputer terminalProtocol for Carrying Authentication for Network Access

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Method, device and vehicle for determining power generation torque

ActiveCN111976508BReduce overcharge failureReduce failureSpeed controllerElectric devicesVehicle dynamicsElectrical battery

Owner:BEIJING CHJ AUTOMOTIVE TECH CO LTD

Outdoor Guided Walking Robot

ActiveCN108189041BEasy to pick upAvoid knocking downWalking aidsManipulatorSimulationControl engineering

Owner:CHONGQING YOUBANJIA TECH CO LTD

Transmission mode of non-woven belt and transmission system

ActiveCN1834324BNon-woven fabricsArticle deliveryEngineeringTransmission system

Owner:安德里茨阿斯兰-蒂博

A Fast Matching System of Full Field Dense Points

ActiveCN107679117BAdaptableGuaranteed matching accuracyDigital data information retrievalResource allocationTemplate matchingMultiplexing

Owner:XI'AN PETROLEUM UNIVERSITY

Inter-network carrier channel supporting system

InactiveCN101754233BSolve the bottleneck of capacity expansionReasonable useNetwork planningSupporting systemCarrier signal

Owner:COMBA TELECOM SYST (GUANGZHOU) LTD

Liquid crystal display for preventing sealed glue box thickness ununiformity and its manufacture method

ActiveCN100552512CBox thickness is effectively controlledBox Thickness ControlNon-linear opticsWire gauzeGold ball

Owner:深圳市合力泰光电有限公司

A corrugated heat exchange tube fin

ActiveCN112797834BImprove heat transfer conditionsIncrease the areaTubular elementsFlue gasMechanical engineering

Owner:XI AN JIAOTONG UNIV

A kind of technique for preparing acetazolamide intermediate

ActiveCN107129472BHigh yieldHigh purityOrganic chemistryAcetazolamidePyridine

Owner:常州金澄医药化工有限公司

Curved touch panels and wearable devices

ActiveCN105224115BImprove conductivityLow costInput/output processes for data processingEngineeringTouch panel

Owner:TPK TOUCH SOLUTIONS (XIAMEN) INC

Intelligent heater for ironing plate of asphalt spreader

InactiveCN100494573CMeet heating requirementsHeating up fastRoads maintainenceCombustorPavement engineering

Owner:ZHENJIANG HUACHEN HUATONG ROAD MASCH CO LTD

Control circuit

ActiveCN112992089AStatic indicating devicesCapacitanceDriver circuit

Owner:NUVOTON

A zero-sample recognition method for fine-grained images

ActiveCN111435453BFully excavatedImprove classification effectCharacter and pattern recognitionSample graphSample image

Owner:UNIV OF SCI & TECH OF CHINA +1

Method for intensified neutral oil removal of diesel alkaline residue and stepwise reclamation of naphthenic acids and phenols

InactiveCN101255106BGood demulsification effectReduce solubilizationPreparation from carboxylic acid saltsOrganic compound preparationEmulsionMirabilite

Owner:SHANDONG UNIV