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 statistical method and device for viewing duration

ActiveCN109729427AAccurately reflectSelective content distributionStart timeComputer science

Owner:BEIJING GRIDSUM TECH CO LTD

Special-shaped yarn spinning device and method

InactiveCN108754717AImprove yarn qualityDrafting machinesYarnYarnEngineering

Owner:常州虹纬纺织有限公司

Touch control display and touch control display system

InactiveCN105183261ARandom combinationGuarantee the safety of useDigital data authenticationInput/output processes for data processingDisplay deviceTouchscreen

Owner:CTRIP COMP TECH SHANGHAI

Operation spot check management method in property management

PendingCN111695809AImprove the level ofGuaranteed accuracyChecking time patrolsOffice automationManagement processComputer science

Owner:中航物业管理有限公司

Vase centering and shell-nosing device

InactiveCN106963200AAchieve clampingRealize the clamping effectFlower vasesGear wheelDrive motor

Owner:滁州市嘉固商贸有限公司

Tea stain cleaning device for glass cup

ActiveCN112890716AEasy to removeAchieve the effect of heating, soaking and separatingTableware washing/rinsing machine detailsProcess engineeringHot plate

Owner:庆云青泰机械科技有限公司

Method and apparatus for presenting location-based content

InactiveCN103119544BStatic indicating devicesSpecial data processing applicationsComputer scienceUser interface

Owner:NOKIA TECHNOLOGLES OY

Sandwich bamboo wheel production process

InactiveCN111772123AAchieve mass productionIncrease productivityFood freezingFood thermal treatmentEngineeringProcess engineering

Owner:江苏鼎味泰食品股份有限公司

Porous medium equivalent simplified model construction method for tight reservoir numerical simulation

ActiveCN114357797AIncrease test costIncrease flow resistanceDesign optimisation/simulationPorous mediumParticle packing

Owner:NORTHEAST GASOLINEEUM UNIV

Seedling raising substrate for plum trees

InactiveCN106258580AGood water permeabilityMeet growth needsGrowth substratesCulture mediaYeastChrysanthemum Flower

Owner:潘美丽

Assembling method of water temperature sensor

InactiveCN106441622ARealize the assemblySimple structureTemperature measurement in motorsThermometers using electric/magnetic elementsEngineeringWater temperature

Owner:TIANJIN RUIYITAIKE AUTO ELECTRONICS

Automatic fetching device

InactiveCN104670895AImprove the absorption effectAvoid damageConveyor partsEngineering

Owner:YUYAO NAERQI AUTO PARTS

Blood plasma collecting device and method for blood plasma replacement process

PendingCN111973823AEasy to disassembleEasy to cleanOther blood circulation devicesHaemofiltrationBlood plasmaSurgery

Owner:中国人民解放军西部战区总医院

Glass polishing wheel and preparation method thereof

InactiveCN108237482AHigh bonding strengthExtended service lifeAbrasion apparatusGrinding devicesPolyvinyl alcoholBonding strength

Owner:HEFEI HONGGUANG ABRASIVE SCI & TECH

Material label pressing device

InactiveCN113247400ALabelling machinesTransmission beltElectric machinery

Owner:ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE

Bicycle anti-theft device

PendingCN108263515AAnti-theft effectAnti-theft cycle devicesRatchetVehicle frame

Owner:HUANGGANG NORMAL UNIV

Buffer circuit and crystal oscillator circuit

PendingCN111130534ALogic circuits coupling/interface using field-effect transistorsSoftware engineeringHemt circuits

Owner:HI TREND TECH SHANGHAI

Mask plate and mask assembly

ActiveCN108866479AReduce usage impactLess warpingSolid-state devicesVacuum evaporation coatingEngineeringSurface plate

Owner:BOE TECH GRP CO LTD

Systems for his-bundle pacing

PendingCN111295224AImprove heart performanceReliable sensingTransvascular endocardial electrodesHeart stimulatorsBundle of HisCardiac muscle

Owner:CARDIAC PACEMAKERS INC

Table lamp with interaction function

InactiveCN103542318ANovel way of communicationIncrease the fun of communicationLighting support devicesElectric circuit arrangementsENCODEEngineering

Owner:SOUTH CHINA UNIV OF TECH

Preparing method of solar photovoltaic assembly glass surface composite film

InactiveCN108285277AHas UV absorptionStrong photoluminescent propertiesFinal product manufactureSolid-state devicesRare-earth elementComposite film

Owner:HUNAN INST OF TECH

A kind of multi-cavity vulcanization mold and preparation method

ActiveCN107443683BSmall temperature differenceShorten vulcanization timeVulcanizationEngineering

Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST +1

Preparation method of polyolefin microporous diaphragm for lithium ion batteries

ActiveCN104733676AImprove hydrophilicityImprove heat deformation resistanceCell component detailsPorosityPolymer science

Owner:CHANGZHOU UNIV

High-mount stoplight device

InactiveCN102358232AEnsure driving safetyAvoid accidentsContact operating partsOptical signallingElectricityEngineering

Owner:SHANGHAI CHAOCHUANG ADVERTISEMENT +1

Efficient intermittent rice-bran-oil degumming technology

InactiveCN104120030APrevent color fadingHas a decolorizing effectFatty-oils/fats refiningEdible oils/fatsSuction forceAluminium hydroxide

Owner:BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH

Electric tool

ActiveCN104159712APortable power-driven toolsAnomaly detectionEngineering

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Cement handiwork with heating function

InactiveCN102503275AIncrease useSimple processCelluloseHeating effect

Owner:DALIAN CHUANGDA TECH TRADE MARKET

Valve body pre-buried box

PendingCN108843820AAvoid wastingShorten the lengthMultiple way valvesValve housingsWater channelWater resources

Owner:鹤山市斯帝罗兰卫浴洁具有限公司

Special optical fiber winding machine for optical fiber sensor and operating method for special optical fiber winding machine

PendingCN108016946AGuaranteed tightnessImprove pass rateFilament handlingWinding machineElectric machinery

Owner:长沙深之瞳信息科技有限公司

High-precision seismic travel time ray tracing method

InactiveCN106680870AImprove calculation accuracyAdaptableSeismic signal processingSimulationSeismic wave

Owner:OCEAN UNIV OF CHINA

Traction transformer over current protection method

InactiveCN104993455AImplement overcurrent protectionAvoid false protectionEmergency protective circuit arrangementsPower flowTraction transformer

Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

Method and device for realizing audio mixing of set-top box

InactiveCN102572588ASpeed up developmentReduce development costsSelective content distributionPulse-code modulationHardware implementations

Owner:ZTE CORP

1180MPa-grade high-plasticity high-hole-expansion steel and manufacturing method thereof

PendingCN114107796AHigh strengthImprove plasticityVehicle frameControl arm

Owner:BAOSHAN IRON & STEEL CO LTD

Preparation method of zirconium oxide structural ceramics

InactiveCN102674834AZirconium oxychlorideZirconia ceramic

Owner:JIANGXI UNIV OF SCI & TECH

Preparation method of Nd-Fe-B magnet

InactiveCN105845425AEasy to makeImprove performanceInductances/transformers/magnets manufactureMagnetic materialsCeriumAlloy

Owner:NINGBO HONGLEI MAGNETICS

All-fiber sensing integrated monitoring system applied to electric power tunnels

InactiveCN104964707AReal-time monitoring of the tunnel environmentAvoid major accidentsMeasurement devicesFiberGrating

Owner:四川万城智慧能源发展有限公司

Portable orchard manual operation information automatic recording device and method

InactiveCN104318285ANo extra workNot distractingCo-operative working arrangementsElectronic identificationProcess information

Owner:AGRI INFORMATION INST OF CAS

End effector for agaricus bisporus gripping device

ActiveCN112960393AImprove qualityAvoid mechanical wearCharge manipulationConveyor partsAgaricusSuction force

Owner:HENAN UNIV OF SCI & TECH

Electronic lock

ActiveCN104047480ANon-mechanical controlsPadlocksSupply managementElectrical battery

Owner:SHENZHEN CIMC SECURITY & SMART TECH

Luminous plastic cup

InactiveCN104706156AReduce manufacturing costDrinking vesselsTablewaresFiberEngineering

Owner:林军

Design scheme of box parameterization process template

PendingCN110990997AImprove the level of intelligenceFast, efficient and accurate generationDesign optimisation/simulation3D modellingDesign planProcess engineering

Owner:CHONGQING TIEMA IND GRP

Vacuum grain storage barrel capable of automatically sensing air exhaust and control method

ActiveCN114275374AImprove aestheticsEffective protectionClimate change adaptationClosure with auxillary devicesGrain storageEngineering

Owner:SHENZHEN DOGCARE INNOVATION & TECH CO LTD

Waist post-operation massage rehabilitation device

PendingCN109498385APromote blood circulationPromote repairRoller massageSuction-kneading massageMassageEngineering

Owner:JIANGSU VOCATIONAL COLLEGE OF MEDICINE

Device for performing at least one medical function

ActiveCN102525413AMedical devicesCatheterBiomedical engineeringMedical treatment

Owner:F HOFFMANN LA ROCHE & CO AG

Gravity loading mechanism of high pressure extrusion mill

InactiveCN103691519ASmall height changeAvoid Response LagGrain treatmentsHigh pressureWire rope

Owner:铜陵迈臣机电科技有限责任公司

Device capable of automatically opening surgical scissors with shaft joint and disinfecting surgical scissors

InactiveCN112168382ARealize the effect of automatic openingAchieve complete disinfectionDiagnosticsSurgeryEngineeringReoperative surgery

Owner:杭州医迈医疗器械有限公司

Light-emitting diode lamp

InactiveCN101788113AImprove coaxialityReduce mistakesLighting support devicesPoint-like light sourceAxial displacementElectricity

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Automatic driving function adaptation method, extensible multi-board card system, device and equipment

PendingCN114880262AQuick configurationSimplify the configuration processElectric digital data processingComputer hardwareEmbedded system

Owner:AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD

Building with multifunctional reel-off device

PendingCN106552356AVersatileImprove securityBuilding rescueEngineeringMechanical engineering

Owner:吴超然

Automatic equipment for spray repairing electric furnace

ActiveCN1959321AReduce labor intensityIncrease productionLinings repairElectric arc furnaceGear wheel

Owner:SHANGHAI METALLURGY EQUIP GRP

Event monitoring method, device and equipment

ActiveCN108647072ARealize automatic monitoringDoes not affect logicExecution for user interfacesEngineeringHuman–computer interaction

Owner:WUHAN JIYI NETWORK TECH CO LTD

Preparation method and applications of inorganic flocculant adopting vermiculite mineral as raw material

ActiveCN104402100AEasy to transportNo sticky wall phenomenonWaste water treatment from animal husbandryWater/sewage treatment by flocculation/precipitationParticulatesWater baths

Owner:TIANJIN UNIV OF SCI & TECH

Multifunctional wine cabinet

InactiveCN104382377AEffective classificationClear classificationBottle cupboardsProcess engineeringWine cooler

Owner:HARBIN SHUOHONG FURNITURE

Processing method of ready-to-eat fruit bean curd food

InactiveCN107865114AImprove nutrition and health valueImprove taste and flavorCheese manufactureFood scienceBiotechnologyFruit juice

Owner:马鞍山市黄池恒香食品有限公司

Insulating coating solution and use thereof in silicon steel

ActiveCN101407645AImprove uniformityImprove corrosion resistanceCoatingsColloidal silicaPhosphate

Owner:上海迪升防腐新材料科技有限公司

Composite mould for fusion-casting refractory material and manufacturing method thereof

InactiveCN101081733AGuarantee product qualityEasy to cleanFoundry mouldsCeramic shaping apparatusAdhesiveGranularity

Owner:郑州东方安彩耐火材料有限公司

Straw and/ or ryegrass raw material semi-chemical pulp preparation method

InactiveCN101260630AImprove plasticityReduce cut-offPulp de-wateringPulp beating/refining methodsFiberEnergy consumption

Owner:SOUTH CHINA UNIV OF TECH

Searching and positioning method and system based on Mobius mathematical model

InactiveCN104090982ASpecial data processing applicationsAlgorithmMathematical model

Owner:天津市炫熀科技有限公司

Basement floor post-cast strip structure and construction method thereof

PendingCN110344447APrevent inflowLow costArtificial islandsProtective foundationSheet steelArchitectural engineering

Owner:GUANGDONG DIANBAI CONSTR GRP

Detection device for mining integrated protection system based on PLC and industrial control computer

InactiveCN109298294ASimple structureEasy to useTesting dielectric strengthCircuit interrupters testingPhase timeEngineering

Owner:ANHUI UNIV OF SCI & TECH

Mechanical palm, manipulator and robot

PendingCN114055505ASolve problems that require an excessive number of drivesGripping headsLittle fingerAgricultural engineering

Owner:广东纯米电器科技有限公司

Commercial space air purification technology and commercial space air purification device

InactiveCN104776502AEfficient decompositionExhaust smells freshMechanical apparatusLighting and heating apparatusFiberCarbon fibers

Owner:SHANDONG PALLET ENVIRONMENTAL ENG

Flue-cured tobacco quality-improving fragment-increasing moisturizing agent under dry and low humidity environment and application method thereof

InactiveCN105029666AThe preparation method is simple and convenientEasy to useTobacco preparationD-SorbitolEngineering

Owner:湖南省烟草公司邵阳市公司

Electrosurgical instrument

PendingCN111991075ADiagnosticsSurgical instruments for heatingSingle supportEngineering

Owner:ERBE ELEKTROMEDIZIN GMBH

Adjustable construction steel pipe cutting device and mounting method thereof

InactiveCN107649901AFast clamping speedClamp firmlyPositioning apparatusMaintainance and safety accessoriesArchitectural engineeringBuilding construction

Owner:WUXI ZHIGURUITUO TECH SERVICE CO LTD

Novel linear resistor material and preparation method thereof

ActiveCN106946564ANon-adjustable resistorsMetallurgyResistor

Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Feeding, transferring, welding and discharging device for barrel plate welding

PendingCN114309921AEasy to fixEasy to operateOther manufacturing equipments/toolsLaser beam welding apparatusStructural engineeringTransfer mechanism

Owner:苏州市吴江国毅达机械有限公司

Smart wireless adapter

PendingCN113906819AParticular environment based servicesNetwork topologiesComputer hardwareIndustrial systems

Owner:SCHNEIDER ELECTRIC SYST USA INC

Polyethylene composite material for doped carbon nanotube for space proton radiation protection as well as preparation method and application of same

ActiveCN103073773ASolve the disadvantages of heavy weightLow densityShieldingModified carbonThermal stability

Owner:HARBIN INST OF TECH

Automatic pressure-sensing internal adjustment drag-reduction subsoiler

ActiveCN111010897ASense of resistanceEasy to operateSoil-working equipmentsAgricultural scienceAgricultural engineering

Owner:SHANDONG UNIV OF TECH

Gravity type particle drying machine

InactiveCN111854404AExtended stayIncrease contact areaDrying gas arrangementsDrying chambers/containersCombustion chamberThermodynamics

Owner:李国安

Granular infusion for dispelling tonsillitis quickly

InactiveCN101904950AGranular deliveryRespiratory disorderDiseaseMedicine

Owner:苗丽华

Microwave dielectric ceramic with low dielectric constant and low loss and preparation method

ActiveCN105399413ALower sintering temperaturePromote environmental protectionMicrowaveDielectric loss

Owner:SUZHOU BOOM HIGH PURITY MATERIALS TECH CO LTD

Beet syrup adulterated honey identification method

ActiveCN104950062AImprove detection efficiencyImprove detection accuracyComponent separationBiotechnologyChromatographic separation

Owner:INSPECTION & QUARANTINE TECH CENT OF QINHUANGDAO ENTRY EXIT INSPECTION & QUARANTINE BUREAU

Paging querying method and system

ActiveCN104298788AImprove development efficiencyAvoid Duplicate Development EffortSpecial data processing applicationsPagingProtocol Application

Owner:CHINA CONSTRUCTION BANK

Intelligent overturning device for wooded door conveying

ActiveCN111360966AQuick flipFlip Smart ControlMulti-purpose machinesLifting framesControl engineeringStructural engineering

Owner:东营市台亚门业有限责任公司

Manufacture method of liquid crystal on silicon device and liquid crystal on silicon device, and wavelength selective switch

PendingCN110658649AUniform characteristicsImprove surface flatnessNon-linear opticsCrystallographyLiquid state

Owner:SHENZHEN KECHUANG DIGITAL DISPLAY TECH

Liquid surface conditioning agent and preparation method thereof

ActiveCN109487260AImprove adhesionIncrease coverageMetallic material coating processesPhosphatePhosphoric acid

Owner:湖北博新材料保护有限公司

Fluorescence sensor for detecting steam of chemical substances

ActiveCN109187451AHigh sensitivityImprove reliabilityFluorescence/phosphorescenceLight beamUltimate tensile strength

Owner:BEIJING HUATAI NOVA TECH

Modified bismaleimide resin and preparation method thereof

ActiveCN105418923ASmall channel sizeSmall specific surface areaMetal-organic frameworkMoisture resistance

Owner:SUZHOU UNIV

High-modulus impact-resistant HDPE double-wall corrugated pipe and preparation method thereof

InactiveCN112266517AImprove mechanical propertiesHigh strengthRigid pipesPolyesterAcrylic resin

Owner:ANHUI JIELANTE NEW MATERIAL CO LTD

Wheel axle manufacturing method

InactiveCN102729016AForming accuratelySave human effortEngineeringMechanical engineering

Owner:SHYE SHYANG MECHANICAL INDAL +1

Paint mixer capable of achieving uniform paint mixing

InactiveCN109675465ALetting down evenlyStir wellShaking/oscillating/vibrating mixersTransportation and packagingArchitectural engineering

Owner:陈丽贞

Transport device used for drying heat exchanger fin

InactiveCN106766859ATransport stableSimple structureDrying solid materialsDrying goods handlingDrive motorSprocket

Owner:WISDRI WUHAN WIS IND FURNACE

Instant concentrated mixed starch beverage and soup base as well as preparation method and eating method thereof

ActiveCN103598643ABreak through geographical restrictionsExtended shelf lifeFood preservationMulti-step food processesOrganic acidFood additive

Owner:SHAANXI UNIV OF SCI & TECH

Test bar and method for quantitatively detecting micromolecular compound in sample

InactiveCN104422765AMaterial analysisEmulsionFluorescence

Owner:SHANGHAI VENTURE BIOTECH CO LTD

Uniform powder coating device for cable production

ActiveCN113724938AFully attachedImplement auto-joinCable/conductor manufactureElectric machineryStructural engineering

Owner:皖缆集团股份有限公司

Method for analyzing magnetic field radiation emission of power conversion unit by using finite elements

ActiveCN111079331ASimple stepsImprove accuracyDesign optimisation/simulationPower conversion systemsField analysisParticle physics

Owner:NO 719 RES INST CHINA SHIPBUILDING IND

Asymmetric image encryption based on ECC and chaos

ActiveCN109274856AImprove securityProtection securityPictoral communicationKey exchangeSecure transmission

Owner:CHINA UNIV OF MINING & TECH

Kaolin calcining furnace with circuit break warning device

ActiveCN106705668AEasy maintenanceEasy to replaceElectrical apparatusElectroluminescent light sourcesButt jointComputer module

Owner:高州市兆翔新材料有限公司

Methacrylic acid ester polymer, method for producing same, active energy ray-curable composition, and optical recording medium

ActiveCN104114588ALow warpageLess corrosiveCoatingsThin material handlingAcid valueDouble bond

Owner:MITSUBISHI CHEM CORP

File name protection method for stream media service

InactiveCN101309275ASpecial data processing applicationsSecuring communicationFile systemComputer terminal

Owner:WUHAN FIBERHOME NETWORKS

Multi-person cooperative training device

ActiveCN110975240ACultivate attitudeLove to exploreStiltsComputer scienceMechanical engineering

Owner:HEIHE UNIV

Cable system of water floating type photovoltaic array

InactiveCN107204600ACable installations on floatsPhotovoltaic energy generationMarine engineeringPhotovoltaic system

Owner:宿州诺亚坚舟光伏科技有限公司

Zero-sequence voltage measuring method and device

ActiveCN106771491AImprove the accuracy of fault diagnosisTo achieve the purpose of measuring zero sequence voltageCurrent/voltage measurementShortest distanceDistribution system

Owner:STATE GRID BEIJING ELECTRIC POWER +2

Vehicle oil temperature heat management system and vehicle

ActiveCN110259561AImprove work efficiencyAchieve coolingLiquid coolingAir-treating devicesHeat managementClosed loop

Owner:ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1

User behavior analysis-based low-power scheme and system of intelligent Bluetooth remote controller

ActiveCN106210832ATransmission systemsSelective content distributionKey pressingStatistical analysis

Owner:武汉风行在线技术有限公司

Fan control method and device

ActiveCN108194398AEasy to adjust ahead of timeRealize early heat dissipationPump controlNon-positive displacement fluid enginesControl signalTime delays

Owner:QINGDAO HISENSE MEDICAL EQUIP

Method for pre-treating veterinary drug residual quantity in detection of animal tissue

InactiveCN105527136AImprove accuracyOptimize the best conditionsPreparing sample for investigationWater bathsMicrowave

Owner:FUDAN UNIV

Residue conductive solid propellant burning rate testing and explosive binding device

ActiveCN112523901AImprove performanceSimple structureRocket engine plantsMechanical engineeringPhysics

Owner:SHANGHAI AEROSPACE CHEM ENG INST

Wiredrawing line for wiredrawing a metal wire, wire rod or strap

InactiveCN107206445AWire rodInduction motor

Owner:SAMP CON UNICO SOCIO

Method for prompting ambient environment information by using two cameras

InactiveCN102609724ALower requirementLow costCharacter and pattern recognitionPattern recognitionSpeech sound

Owner:BEIHANG UNIV

Control method and control system for selective device of partial-selective quantum cryptosystem

ActiveCN108923919AReduce spawn rateSolve the problem of high and low level imbalanceKey distribution for secure communicationControl systemCryptosystem

Owner:ANHUI QASKY QUANTUM SCI & TECH CO LTD

Coil array of electro-magnetic induction white board and design method of coil array of electro-magnetic induction white board

ActiveCN104090699AImprove accuracyAvoid random misuseInput/output processes for data processingWhiteboardCoil array

Owner:HITEVISION CO LTD