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.

A stepless dynamic evolution theme cloud picture generation method based on automatic indexing

PendingCN113378512AAchieve stepless changeReduce overlapNatural language data processingEnergy efficient computingDynamic displayVisualization

Owner:INST OF SCI & TECHN INFORMATION OF CHINA

Student singing and playing scoring system used for teaching and evaluation

InactiveCN107103912AFast scoringSave teacher resourcesElectrophonic musical instrumentsSpeech analysisSerializationSpeech recognition

Owner:李东明

Air-ground multi-purpose unmanned aerial vehicle with three-axis tilting rotor wings and foldable wings

PendingCN111645860ASmall targetReduce weightWing adjustmentsSeaplanesWing rootAerospace engineering

Owner:航大汉来(天津)航空技术有限公司

Display substrate, display panel and fabrication method of display substrate

ActiveCN106876437AReduced control accuracyReduce the difficulty of productionSolid-state devicesSemiconductor/solid-state device manufacturingElectrical and Electronics engineeringNozzle

Owner:BOE TECH GRP CO LTD

Rail traffic connection line design method and device

PendingCN114077643AGuaranteed passenger capacityReduce time complexityData processing applicationsGeographical information databasesReal-time computingRail traffic

Owner:CHINA MOBILE GROUP ZHEJIANG +1

Quick health service system based on LBS (location based service)

InactiveCN106295200AShorten detection timeIncrease profitTelemedicineSpecial data processing applicationsInspection timeGeolocation

Owner:SHENZHEN SMART HEALTH IND DEV CO LTD

Fertilizer for potting and preparation method thereof

PendingCN112824353AExtended growing seasonPrevent soil compactionAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersDrought resistanceHumic acid

Owner:YULIN UNIV

Pushing device for bottle inserting needle protection sleeve

PendingCN106064295ASimple structureThe operation process is simple and clearMetal working apparatusEngineeringBottle

Owner:梁启明

Comprehensive utilization apparatus for urban domestic sewage sludge, and treatment process

PendingCN110407438AGood for compost maturationShort cycleSludge treatment by de-watering/drying/thickeningBio-organic fraction processingCompostThermal treatment

Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP

Method and device for automatically monitoring subgrade settlement

InactiveCN103076001AImprove responsivenessAvoid catastrophic consequencesHydrostatic levellingGeotechnical engineeringMonitoring site

Owner:JIANGXI EVERBRIGHT MEASUREMENT & CONTROL TECH CO LTD

Tin-based alloy and copper strip composite material and preparation method thereof

ActiveCN109509571AInhibition of dissolutionIncrease profitSingle bars/rods/wires/strips conductorsSoldering apparatusHybrid integrated circuitCopper tape

Owner:BEIJING INST OF NONFERROUS METALS & RARE EARTH

Method for detecting handholding of handlebar and corresponding walking auxiliary equipment

ActiveCN109211282AOvercoming the Problem of Detecting Hands on the HandlebarsImprove safety performanceWalking aidsConverting sensor output electrically/magneticallyDividing circuitsEngineering

Owner:SHENYANG SIASUN ROBOT & AUTOMATION

Fibrous-web manufacturing line and method

InactiveCN102105377AShort delivery lengthReduce construction costsArticle deliveryWebs handlingManufacturing lineManufacturing engineering

Owner:METSO PAPER INC

Tail steering assembly of model airplane

InactiveCN106669182AReduce deformationImproved overall flight performanceToy aircraftsAirplaneEngineering

Owner:郑华耀

High-efficiency permanent-magnetic submersible agitator

InactiveCN107952379AGuaranteed safe operationAvoid entanglementRotary stirring mixersTransportation and packagingEngineeringMechanical engineering

Owner:潜江传家电子商务有限公司

Power electric appliance safety power strip

ActiveCN112134054ASimple structureReasonable designCoupling device detailsStructural engineeringElectric shock

Owner:广东银城电器有限公司

Power generation system based on marine diesel engine waste heat

InactiveCN104454095ALow costReduce air pollutionInternal combustion piston enginesExhaust apparatusElectric generatorDiesel engine

Owner:ANQING CSSC DIESEL ENGINE

Double-channel graded wide-range-adjustable air inlet channel, engine and air inlet adjusting method

ActiveCN113323756AHigh Mach number and high total pressure recovery performanceAchieve dual controlInternal combustion piston enginesGas turbine plantsRamjetEngineering

Owner:XIAN AEROSPACE PROPULSION INST

Modified packaging printing technology

InactiveCN108081779AHigh recovery rateAvoid wrinklesOther printing apparatusPrinting after-treatmentAdhesive glueWork in process

Owner:任会平

Loading device used for matrix-assisted laser desorptoin ionization flight time mass spectrum

PendingCN108375626ASimple structureReduce exhaustMaterial analysis by electric/magnetic meansIonizationMass spectrum analysis

Owner:融智生物科技(青岛)有限公司

Method for establishing knowledge base and method and device for evaluating piping layout

InactiveCN103761304AImprove efficiency and qualityTimely modificationGeometric CADSpecial data processing applicationsPipingKnowledge management

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Multifunctional floor washing, cleaning, dust collecting and cleaning all-in-one machine

PendingCN113367624AReduce reservesReduce equipmentCarpet cleanersFloor cleanersBall valveProcess engineering

Owner:南通凯堡环保科技有限公司

Box type high-temperature degradation furnace

PendingCN113847814AGood heating effectImprove heat transfer efficiencySolid waste disposalPlastic recyclingSlagProcess engineering

Owner:CHENGDU PENGZHOU ZHONGYOU ACRYLIC

Position-adjustable anti-splashing throat sampling swab and using method thereof

PendingCN112426179AImprove securityReduce the risk of cross-infectionSurgeryVaccination/ovulation diagnosticsThroatMedical staff

Owner:江苏涵恒医疗科技有限公司

Blow mold, bottle blowing machine and plastic bottle

PendingCN112060548AImprove blown qualitySimple production processBottle neckEngineering

Owner:GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD

Concept for buffered flipped voltage follower and for low dropout voltage regulator

PendingCN113424440AAmplifiers with impedence circuitsDifferential amplifiersCapacitanceDigital-to-analog converter

Owner:迈凌亚洲新加坡私人有限公司

Spring rod preassembling structure, stamping cutter head and processing jig

ActiveCN106001225AAvoid wasting materialReduce manufacturing costMetal-working feeding devicesPositioning devicesMagnetEngineering

Owner:QINGDAO GOERTEK

Electric liquid-heating appliance

InactiveCN100486497CWater-boiling vesselsElectric heatingElectricity

Owner:MOULINEX SA

Wall-climbing robot for grinding machining

PendingCN113182997AImprove adsorptionReduced flatness requirementsGrinding carriagesGrinding feed controlClimbing robotsWall climbing

Owner:武汉数字化设计与制造创新中心有限公司

Bidirectional suction flow-dividing centrifugal fan wheel and centrifugal heat dissipating fan

PendingCN111828379AReduce noiseNot easy to damagePump componentsPumpsPhysicsEngineering

Owner:无锡中石斯宾驱科技有限公司

Risk assessment method and device, computer equipment and storage medium

ActiveCN110490608AGood recognition effectEasy to identifyFinanceCommerceComputer equipmentMesh grid

Owner:招联消费金融有限公司

Combined airtight cavity air pressure sensor calibration device

PendingCN106996851AEasy to assemble and disassembleImprove efficiencyFluid pressure measurementPressure rangeEngineering

Owner:HANGZHOU JIPU TECH

Multicast routing method based on network topology

InactiveCN103607352AImprove routing security issuesImprove safety factorData switching networksBroadcast packetPayload

Owner:SHANGHAI DIANJI UNIV

Devices and systems for water treatment

PendingCN113784782AEasy to suspendReduce the amount requiredDissolving using flow mixingFlow mixersPhysicsChemistry

Owner:INNOVATIVE WATER CARE LLC

Epidemic prevention last self-washing faucet

PendingCN112523309AOperating means/releasing devices for valvesDomestic plumbingHygieneBiology

Owner:陈辉

Method and device for controlling game operation direction with live commenting

InactiveCN105933785AGood interactivityImprove interactivitySelective content distributionControl characterControl function

Owner:WUHAN DOUYU NETWORK TECH CO LTD

3D (three-dimensional) skeletal animation rendering algorithm based on smart mobile phone platform

InactiveCN102999935AOptimize bone calculationImprove securityAnimationData conversion3d design

Owner:NPLUS 1 TECH

Waterproof and moisture-proof power box with cooling function

InactiveCN107611824AReduce adverse effectsSimple structureSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsAdverse effectEngineering

Owner:周倩

A kind of synthetic method of arylmethyl sulfone

ActiveCN110511166BOrganic chemistryOrganic compound preparationIon exchangeOrganic synthesis

Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Vibration-attenuation damping rubber product

InactiveCN102924833AReasonable formulaGood performanceCalcium carbonateWear resistant

Owner:山东忠诚橡胶有限公司

Method for extracting gold from electronic wastes by using novel microemulsion

InactiveCN103882231AProcess efficiency improvementCyclohexanesPrecious metal

Owner:周千里 +2

Chase-flow surge protector

ActiveCN104810814AEasy to replace and maintainGood maintenance performanceEmergency protective arrangements for limiting excess voltage/currentSurge protectorElectricity

Owner:XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD

Multimedia game treadmill

ActiveCN104984521AIncrease the fun of runningIncrease pleasureVideo gamesMovement coordination devicesDrive motorMotor drive

Owner:重庆米投智能科技研究院有限公司

Power taking structure of switching device and switching device

PendingCN113257589AGuaranteed power continuity and reliabilityGuaranteed continuityContact surface shape/structureContact electric connectionContact groupControl theory

Owner:天津市中力神盾电子科技有限公司

Method and system for canceling and repeating interface operations in electronic device

InactiveCN104238865AShorten development timeShort time spentInput/output processes for data processingRepeat unitArray data structure

Owner:SHENZHEN LAN YOU TECH

Formula of traditional Chinese medicine external application plaster

InactiveCN109464543ANervous disorderAntipyreticExternal applicationSide effect

Owner:刘志光

Insurance data processing method and device, electronic equipment and storage medium

PendingCN111028090AImprove user experienceImprove availability and reliabilityFinanceComputer securityPersonalization

Owner:TAIKANG LIFE INSURANCE CO LTD +1

Pneumatic vehicle tire

ActiveCN112867613AImprove rigidityShorten the drainage pathTyre tread bands/patternsAutomotive engineeringStructural engineering

Owner:CONTINENTAL REIFEN DEUTSCHLAND GMBH

Beam anti-skidding structure for storage rack

InactiveCN101982137AReduce security risksShow shelvesShow hangersEngineeringStructural engineering

Owner:WUXI MAKI LOGISTICS EQUIP

Hydrogen storage alloy electrode for nickel-metal hydride battery

InactiveCN102683711AImprove alkali resistanceImprove discharge capacityAlkaline accumulator electrodesIron phthalocyanineMethyl cellulose

Owner:SHANGHAI YAOYU INDAL

Device of measuring turning tool minor flank and part machined surface frictional characteristic

ActiveCN105014106ASimulation is accurateFreely adjust the relative positionAuxillary equipmentMetal working apparatusSurface frictionEngineering

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

AI-based end-to-end wireless communication system and method

ActiveCN109245854AQuick selectionReduce computing timeAdaptation strategy characterisationGlobal optimumSelf adaptive

Owner:XIDIAN UNIV

Wire insulation material

InactiveCN103709538AHigh tensile strengthIncrease temperatureRubber insulatorsInsulated cablesOperating temperatureHalogen

Owner:QINGDAO UWELL INFORMATION TECH

Equipment testing method and device

PendingCN113434420AReduce the probability of test failureAvoid safety accidentsSoftware testing/debuggingProgramming languageTest efficiency

Owner:通号城市轨道交通技术有限公司

Method for preparing high-activity nano-copper oxide serving as super-capacitor electrode material

InactiveCN105097297AExcellent performanceLong cycle lifeHybrid capacitor electrodesCopper oxides/halidesIonCapacitance

Owner:TONGJI UNIV

Chain-link Roll-blow type sweeper

ActiveCN106812094AEasy to handleSolve the problem of not being able to touch hardRoad cleaningEngineeringLitter

Owner:李之瀚

Radar signal processor for perimeter defense

PendingCN110850372ARun fastKeep in syncWave based measurement systemsData transmissionEmbedded system

Owner:ANHUI SUN CREATE ELECTRONICS

Recombinant tumor antigen and its preparation method, encoding nucleic acid and use

InactiveCN107793484APolypeptide with localisation/targeting motifPolypeptide with affinity tagTumour-associated antigenLAMP1

Owner:BEIJING TRICISIONBIO THERAPEUTICS INC

Battery management system and SOC estimation method

InactiveCN109031126AImprove algorithm accuracySimple algorithmElectrical testingCharge and dischargeEngineering

Owner:梁小红

Power equipment portrait generation method and device

PendingCN113887626AData processing applicationsCharacter and pattern recognitionNetwork modelPower equipment

Owner:GUANGDONG POWER GRID CO LTD +1

Transmission line fault positioning method and positioning device based on traveling wave frequency

PendingCN114280418AImprove accuracyImprove maintenance recovery speedSpectral/fourier analysisFault locationTransmission lineEngineering

Owner:QINGDAO UNIV OF SCI & TECH

Special orthopedic operation saw

InactiveCN108969052AReduce positioning errorsAccurate and stable positioningSurgical sawsEngineeringControl system

Owner:HANGZHOU GUANGQI MEDICAL TECH DEV CO LTD

Passive electronic load circuit

PendingCN112147532AAvoid test errorImprove power detection accuracyPower supply testingElectrical batteryElectric energy

Owner:TERMINUSBEIJING TECH CO LTD

Preparation method of PVC artificial leather resistant to high and low temperatures and low in VOC

PendingCN112796117AEvenly dispersedGood synergyTextiles and paperEthyl esterSilane coupling

Owner:南通中奥车用新材料有限公司

Online visual detection device for micro powder

PendingCN111650095AGuaranteed detection accuracyAvoid bad fitParticle size analysisWet separationPhysicsCcd camera

Owner:ZHENGZHOU UNIV

Suspended tunnel vehicle safe driving system

ActiveCN112391969AAvoid dangerGood sealingArtificial islandsTraffic signalsPistonSafe driving

Owner:CHONGQING VOCATIONAL INST OF ENG

Method and system thereof for treating nickel hydrazine nitrate detonating medicine wastewater

InactiveCN109607883AImprove work efficiencyGood processing effectWater treatment parameter controlWater contaminantsChemistryPrecipitation

Owner:CHINA GEZHOUBA GRP YIPULI CO LTD

Double-layered mailbox system

InactiveCN102599792AImprove staff efficiencyRich connotationKitchen equipmentDomestic articlesTelecommunicationsPower circuits

Owner:SUZHOU VOCATIONAL UNIV

Polyurethane elastic fiber and wound body thereof

ActiveCN111433396ANot easy to loose hairSmall tension changeMonocomponent polyurethanes artificial filamentFibre typesDicarboxylic acidElastic fiber

Owner:ASAHI KASEI KK

Efficient elastic planar heating sheet and processing method thereof

PendingCN112312593AStable structureGood elasticityOhmic-resistance electrodesElectrically conductiveManufacturing engineering

Owner:赛柯赛斯新能源科技(苏州)有限公司

Gas sensor chip structure based on calcium silicate substrate and preparation method thereof

ActiveCN111689459ALow thermal conductivityReduce heat lossTelevision system detailsImpedence networksPhysicsChemistry

Owner:XI AN JIAOTONG UNIV

Electronic smoking device

InactiveCN108323820AHigh degree of automationAvoid uneven push volumeTobacco devicesElectronic Cigarette UseElectricity

Owner:贾思汀凯思

A server integrated delivery power cord tracing mechanism

PendingCN109193500AReduce the difficulty of routingShorten the trace distanceElectrical apparatusEnergy efficient computingEngineeringIdentifiability

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Scratch resistance anti-newton ring protective film and preparation method thereof

InactiveCN102991038AImprove scratch resistance hardnessImprove the display effectLamination ancillary operationsSynthetic resin layered productsSolventPolyester

Owner:王成团

Efficient environment-friendly garbage can

ActiveCN111977222AImprove efficiency and qualityReduce labor intensityWaste collection and transferRefuse receptaclesStructural engineeringMechanical engineering

Owner:ANHUI XINYU ENVIRONMENTAL SANITATION MACHINERY

Work scheduling method and system based on employee facial expressions

InactiveCN112070042APromote scientific managementReduce product failureResourcesAcquiring/recognising facial featuresWork schedulingFacial affect

Owner:广州市森蒲钓具有限公司

Road parking stall reservation management platform

InactiveCN106128162AInexpensive hardware and management costsEfficient searchIndication of parksing free spacesComputing systemsEngineering

Owner:INESA ELECTRON

Level-measuring device which functions with microwaves

InactiveCN1270166CThe number of circuits is reducedHigh standardMachines/enginesLevel indicatorsIntermediate frequencyPulse transmission

Owner:EHNDRESS KHAUZER GMBKH KO KG

Signal detection method and device applied to multi-input-multi-output system

ActiveCN104022985AAvoid bit error rate performanceAvoids problems with suboptimal BER performanceSpatial transmit diversityTransmitter/receiver shaping networksData transmissionInteger matrix

Owner:BEIJING UNIV OF POSTS & TELECOMM +1

High efficiency probiotic and preparation method thereof

InactiveCN104178441AHigh adhesion activityHigh clinical application valueBacteriaBacteria material medical ingredientsPathogenProtein translocation

Owner:刘志华

Emulsion pump head raw material and preparation method

InactiveCN112694663AImprove antibacterial propertiesEvenly distributedBiocideDisinfectantsChemistryAnoxomer

Owner:余姚市翔盛塑业有限公司

Traditional Chinese medicine composition for treating chronic influenza

InactiveCN105250774AGood curative effectQuick resultsAntiviralsRespiratory disorderToxic materialSide effect

Owner:安徽益健堂中药饮片科技有限公司

Method and device for perfecting terminal information base and computing equipment

ActiveCN113015114AImprove accuracySave human effortServices signallingHigh level techniquesComputer networkSystems engineering

Owner:CHINA MOBILE GROUP ANHUI +1

Technological method for eliminating cold rolling coil corrosion defects

ActiveCN107419074AReduce energy consumptionGood effectHeat treatment process controlIron oxideCorrosion

Owner:SD STEEL RIZHAO CO LTD

Ground test system for rotor type unmanned aerial vehicle

PendingCN112835344AImprove R&D efficiencyImprove and optimize design solutionsElectric testing/monitoringAutomotive engineeringTest bench

Owner:长沙神弓信息科技有限公司

Spraying and winding thermal insulation pipe end processing device

PendingCN114029842AReduce manual workImprove applicabilityGrinding drivesGrinding machinesThermal insulationStructural engineering

Owner:TIANJIN PIPELINE ENG GROUP

Industrial analysis and sampling equipment

InactiveCN105527121ASimple processEasy to processWithdrawing sample devicesNeedle typeEngineering

Owner:DATANG INT CHEM TECH RESINST

High-definition image acquisition system

InactiveCN106454332AGood real-time performanceImprove directivityClosed circuit television systemsHigh definitionReal-time computing

Owner:安徽维德工业自动化有限公司

Water base lubricating oil composition

InactiveCN103602485AGood lubricityHigh melting pointLubricant compositionSilicone resinDimer acid

Owner:QINGDAO HAIBAN PLASTIC IND & TRADE

Method and device for controlling a memory access in a computer system with at least two execution units

InactiveCN101238444AMemory architecture accessing/allocationMemory adressing/allocation/relocationIntermediate storageControl memory

Owner:ROBERT BOSCH GMBH

Production real-time information management system and method

ActiveCN109413594AImprove system reliabilityUndisturbedData processing applicationsMessaging/mailboxes/announcementsSystem deploymentTransceiver

Owner:BEIJING GUODIAN ZHISHEN CONTROL TONGDY

A Method for Eliminating Time Offset of Streaming Media Video Frames

ActiveCN105812962BGuaranteed uniformityEliminate timing errorsSelective content distributionFrame timeElimination method

Owner:清德智体(北京)科技有限公司

Method used for improving water resistance and flexibility of polyacrylic acid film with poly(trimethylene carbonate) and polycaprolactone

InactiveCN106987130AEasy to operateEasy to masterSolventEther

Owner:SHANDONG UNIV OF TECH

Preservative compounded by lotus leaf extract and eleochairis toberosa peel extract and preparation method of preservative

InactiveCN104432411AHigh biosecurityRaw materials are easy to getFood preservationBroad spectrumFreeze dry

Owner:ZHONGKAI UNIV OF AGRI & ENG