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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.

Steel-concrete combination backbone beam with big cantilever corrugated steel web overhanging beam

InactiveCN1320210CImprove fatigue resistanceImprove seismic performanceBridge structural detailsPre stressWave shape

Owner:HUNAN UNIV

Application of pirfenidone in preparation of medicaments for controlling proliferative diseases after ophthalmologic operation and eye drops thereof

ActiveCN102349901BImprove stabilityInhibit migrationOrganic active ingredientsPosterior capsule opacificationSide effect

Owner:ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV

A Subjective Evaluation Method and Construction System of TV Program Satisfaction

ActiveCN105243054BOvercoming the Three Bottlenecks of Satisfaction MeasurementSpecial data processing applicationsThe InternetSystem configuration

Owner:COMMUNICATION UNIVERSITY OF CHINA

A kind of in with core-shell structure ₂ o ₃ Synthesis method of dodecahedron

InactiveCN109319826BUnique shapeGallium/indium/thallium compoundsIndiumSynthesis methods

Owner:XUZHOU NORMAL UNIVERSITY

Process for synthesizing mesoporous SiO2 melecular sieve with cubic structure

InactiveCN1142094CEnhance the interface forceIncrease electrostatic attractionCrystalline aluminosilicate zeolitesCrystallographyMolecular sieve

Owner:FUDAN UNIV

Method for manufacturing pressed component, and shape correction die

ActiveCN113874134AWarpage suppressionRestraint torsionVehicle componentsMechanical engineeringMold removal

Owner:JFE STEEL CORP

A kind of polyphenalkamine type adsorbent and preparation method thereof

InactiveCN105435755BLow costImprove adsorption capacityOther chemical processesWater contaminantsAqueous solutionPhenol derivative

Owner:QILU UNIV OF TECH

A kind of reinforcement method using basalt

ActiveCN103924580BReduce distortionReduce construction difficultySoil preservationLeizhou peninsulaHigh intensity

Owner:WUHAN SURVEYING GEOTECHN RES INST OF MCC

Preparation method of exterior sodium dick acid anhydride

ActiveCN102127039BStrengthen deep processing and utilizationHigh yieldOrganic chemistryChemical recyclingChemical synthesisBenzoyl peroxide

Owner:PUYANG HUICHENG ELECTRONICS MATERIAL

Vehicle body front part structure of vehicle

InactiveCN100480118CSmall sizeIncrease connection areaSuperstructure subunitsEngineeringMechanical engineering

Owner:DAIHATSU MOTOR CO LTD

A kind of antibacterial peptide nisin and its extraction method and application

ActiveCN106047966BLow toxicityReduce pollutionFood preservationMicroorganism based processesWater bathsStaphylococcus lactis

Owner:SHANTOU UNIV

Measurement Method of Center Thickness of Transverse Subtraction and Differential Confocal Lens

ActiveCN109883340BImprove focus accuracyHigh sensitivityUsing optical meansOphthalmologyConfocal

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Synthesis gas purification by selective copper adsorbents

InactiveCN103619442AExtend the decomposition timeGas treatmentOther chemical processesSyngasBASIC CUPRIC CARBONATE

Owner:UOP LLC

A production device for bonding wire-to-network cables

ActiveCN113555160BConsistent spacingImprove stabilityInsulating conductors/cablesSteering wheelElectrical conductor

Owner:百通赫思曼工业(苏州)有限公司

New plug and socket assemblies

InactiveCN110635316BEasy to insertAvoid the phenomenon of detaching from the socket bodyCoupling contact membersTwo-part coupling devicesElectrical connectionStructural engineering

Owner:孙京

Kelp beverage and preparation method thereof

ActiveCN103610171BWide variety of sourcesLow costFood thermal treatmentYeast food ingredientsYeastLaminaria japonica

Owner:ZHEJIANG OCEAN UNIV

A device for real-time measurement of mammalian eardrum temperature

ActiveCN108680279BStable positionData stabilityBody temperature measurementDiagnostic recording/measuringElectricityMammal

Owner:中山双福科技有限公司

Emergency stop control device for AC charging pile and AC charging pile

ActiveCN110901448BThe overall structure is simple and reliableImprove securityCharging stationsElectric vehicle charging technologyAlternating currentControl theory

Owner:DONGFENG MOTOR CO LTD

Heat-sealed repeatedly easy-to-peel PE film and its preparation method

ActiveCN108189506BGuaranteed easy peel effectPromote plasticizationSynthetic resin layered productsMacromolecular adhesive additivesMasterbatchPolymer science

Owner:青岛东海包装产业有限公司

A kind of fiber composite material containing epoxy film and preparation method thereof

InactiveCN107089047BLow technical requirementsImprove performanceLamination ancillary operationsSynthetic resin layered productsCompression moldingEpoxy

Owner:XIAMEN HOWER MATERIAL

Cement bucket vibration cleaning mechanism for building construction

ActiveCN112958558BVibration cleaning achievedEasy to cleanHollow article cleaningArchitectural engineeringCement

Owner:安徽双楼建筑工程有限公司

Key disk for separating storage and restoring data and method for separating and restoring data

ActiveCN105184185BPrevent leakageEffective Document Leakage Prevention Management MeasuresDigital data protectionElectronic documentUSB

Owner:丽水至行科技有限公司

Overheat protection control device for air conditioner by means of overheat protection control method

ActiveCN102538149BImprove performanceImprove energy efficiencySpace heating and ventilation safety systemsLighting and heating apparatusElectricityMicrocontroller

Owner:GUANGDONG CHIGO AIR CONDITIONING

Optical-purity meptazinol orits salts, and preparing method

InactiveCN1850804BPharmacologically activeNervous disorderOrganic chemistryAbsolute configurationSingle crystal

Owner:FUDAN UNIV

Both end heat conducting HF lamp without electrodes

InactiveCN101388321BIncrease the areaTroubleshoot power limited issuesGas discharge lamp detailsElectric lightHeat conducting

Owner:朱升和 +1

Device of quickly extracting natural pigments from flowers of plants

InactiveCN106178585AIncrease production rateIncrease concentrationChemical industryNatural dyesDistillationLiquid storage tank

Owner:HEBEI JINGDING BIOMEDICINE TECH LTD +1

Positive type radiation-sensitive composition, inter-layer insulating film and forming method therefor

ActiveCN102213918BPhotosensitive materials for photomechanical apparatusOptical elementsHydrogen atomInter layer

Owner:JSR CORPORATIOON

A kind of motor automatic steering method

ActiveCN110635617BChange direction of rotationRealize automatic reversing functionMechanical energy handlingAutomatic steeringDrive shaft

Owner:浙江精创工具有限公司

Electrohydraulic compact equipment

ActiveCN108138756BSound emission reductionAvoid churning lossPositive displacement pump componentsPump installationsElectro hydraulicEngineering

Owner:ROBERT BOSCH GMBH

Electric Vibration Hammer for Application of Shear Thickened Liquids

InactiveCN105337234BTo achieve the purpose of shock absorptionEffective shock absorptionDevices for damping mechanical oscillationsRubber materialTransformer

Owner:DONGYING POWER SUPPLY COMPANY STATE GRID SHANDONG ELECTRIC POWER +2

Microcrystalline puffed straw composite powder and preparation method thereof

ActiveCN102838879BImprove stiffnessHigh strengthShell moldingMelamine resin

Owner:杨国平

An Analysis Method of Engine Vibration Excitation Characteristics Based on Unified Mathematical Model

ActiveCN103150468BImprove the efficiency of the early stage of developmentSpeed up research and developmentSpecial data processing applicationsState of artAnalysis method

Owner:TONGJI UNIV

Method for preparing attapulgite by in-situ crystal transformation of attapulgite

ActiveCN103708483BSimple processUniversalSilicon compoundsMycotoxinSorbent

Owner:中国科学院兰州化学物理研究所盱眙凹土应用技术研发中心

An interface expansion method, device, management system and related equipment

ActiveCN114443545BSolve problems that cannot meet needsGuaranteed accuracyEnergy efficient computingElectric digital data processingComputer hardwareHuman–computer interaction

Owner:PHYTIUM TECH CO LTD

A kind of preparation method of hydrogel with microfluidic channel

ActiveCN106349487BNot easy to storeReduce manufacturing costHydrogenRoom temperature

Owner:SHENZHEN MICRO & NANO INTEGRATED CIRCUITS & SYST RES INST

Method and device for determining equipment status

ActiveCN111956198BDiagnostic recording/measuringSensorsHuman bodyEmergency medicine

Owner:苏州妙医佳健康科技集团有限公司

An electronic ceramic material manufacturing technology equipment

ActiveCN108453594BSimple structureEasy to operateGrinding carriagesGrinding drivesManufacturing technologyChassis

Owner:ZHEJIANG CHUNHUI MAGNETOELECTRICITY TECH CO LTD

A Signal Blocking Detection and Restoration Method for Mobile Communication Antenna

ActiveCN107483121BAchieve calibrationSine sweep range incrementsTransmission monitoringRadio transmissionTelecommunicationsLarge range

Owner:SHANDONG INST OF AEROSPACE ELECTRONICS TECH

brushing evaluation method

ActiveCN103286652BBrushing is effective and appropriateEdge grinding machinesValue setEngineering

Owner:JATCO LTD

Stiffening pile with high uplift resistance

ActiveCN102330427BImprove pullout resistanceShort maintenance timeBulkheads/pilesCement groutEngineering

Owner:SHANGHAI STRONG FOUND ENG

Method and device for web page access

ActiveCN103973682BFlexible settingsSetting does not affectTransmissionOperational systemInformation access

Owner:BEIJING QIHOO TECH CO LTD

A Method of Heterotopic Digital Volume Correlation Based on Image Registration

InactiveCN103743621BAvoid difficultiesEasy to implementStrength propertiesExperimental researchWhole body

Owner:SOUTHEAST UNIV

The locking structure of the sliding sleeve of the main shaft of the centering machine and the claw

ActiveCN104015081BImprove rigidityIncreasing the thicknessPositioning apparatusMetal-working holdersEngineeringCollet

Owner:NANJING JIANKE MACHINERY

A kind of water-based traffic line marking paint and preparation method thereof

ActiveCN105907218BBright and eye-catchingFast dryingCoatingsWater basedDiethylenetriamine

Owner:广州双桃精细化工有限公司

Hybrid automatic repeat request response transmission method and device

ActiveCN111277376BTransmission priorityError prevention/detection by using return channelSignal allocationTelecommunicationsAutomatic repeat request

Owner:VIVO MOBILE COMM CO LTD

A sample processing method for determining residual lithium salts on the surface of battery case by flame atomic absorption method

ActiveCN106769917BImprove solubilityAvoid interferenceColor/spectral properties measurementsLithiumOrganic solvent

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

A kind of winter wheat fertilization method

ActiveCN108633424BBest topdressing periodReduce risk of leachingFertilising methodsSoil scienceSoil quality

Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI

Load assembly with over-rotation control and electrical switchgear using same

ActiveCN104126209BSwitch power arrangementsHigh-tension/heavy-dress switchesEngineeringSwitchgear

Owner:EATON INTELLIGENT POWER LTD

A method and device for power generation prediction based on building information model

InactiveCN103440526BImprove accuracyHigh precisionSpecial data processing applicationsInformation technology support systemEvery HourComputer science

Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

A Method for Constructing Image Password Based on Neuron Chaotic Response Coding

ActiveCN104954116BPrevent leakageIncrease unpredictabilitySecuring communicationHodgkin huxley neuronSquare waveform

Owner:HANGZHOU DIANZI UNIV +1

Method for manufacturing nano-oxide powder

ActiveCN101244840BNo pollution in the processImprove efficiencyCurrent rangeWater vapor

Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Multi-wire cutting machine mortar temperature intelligent PID control method

ActiveCN101533281BPracticalHigh control precisionTemperatue controlControllers with particular characteristicsTemperature controlWater flow

Owner:DALIAN LIANCHENG NUMERICAL CONTROL MACHINE

Oral instant quick-effective emulsion membrane and three-dimensional printing preparation method

InactiveCN101269052BPromote absorptionFacilitated releaseSheet deliveryPharmaceutical active ingredientsPorosityEmulsion

Owner:DONGHUA UNIV

Parallel voltage stabilizing circuit

InactiveCN101763134BIncrease output powerReduce frequency of adjustmentElectric variable regulationElectrical currentVoltage

Owner:浙江会瑞科技有限公司

Method and system for increasing the number of test samples in high-temperature environment aging test

ActiveCN109613413BAchieve constant temperaturePrecise and quick adjustment of the opening degreeSemiconductor operation lifetime testingTest chamberDamper

Owner:PRIME REL ELECTRONIC TECH CO LTD

A system and method for pretreatment and upgrading of high-sodium and high-calcium coal in oxygen/carbon dioxide combustion

ActiveCN107084401BAchieve coordinated useEfficient combustionDrying gas arrangementsSolid fuelsHigh sodiumNitrogen gas

Owner:XI AN JIAOTONG UNIV

A Design Method of Inter-element Delay in Space-Time Coded Array Radar

ActiveCN113376590BWave based measurement systemsTime delaysRadar signal processing

Owner:XIDIAN UNIV

Packaging laminate, method for producing same, and packaging container produced from the packaging laminate

ActiveCN105073421AFlexible coversWrappersPolymer scienceFruit juice

Owner:TETRA LAVAL HLDG & FINANCE SA

Application of surface-modified cordierite in realizing soot conversion

InactiveCN105032456AImprove conversion ratePhysical/chemical process catalystsExhaust apparatusParticulatesCross-link

Owner:TIANJIN UNIV

Manufacturing method of dual-view liquid crystal display

InactiveCN101907796BUniform thicknessImprove processing yieldNon-linear opticsLiquid-crystal display

Owner:CPT TECH GRP +1

A kind of rigid wood combined reinforcement device for wooden frame of ancient buildings

InactiveCN103835525BImprove integrityImprove seismic performanceBuilding repairsMortise and tenonShock resistance

Owner:LUOYANG INST OF SCI & TECH

A preparation method of latent fingerprint developer and its visualization method

ActiveCN112461801BIrritatingMethod innovationAnalysis by material excitationLatent fingerprintEngineering

Owner:YUNNAN UNIV

Quick Cleaner

ActiveCN104526908BIncrease productivityReduce manufacturing costCleaning using toolsForeign matterEngineering

Owner:陈艳

Coaxial cable for use in shallow sea bed and manufacturing method thereof

InactiveCN102969074BImprove toughnessEnhanced longitudinal tensile propertiesCoaxial cables/analogue cablesManufacturing co-axial cablesPolyesterElectrical conductor

Owner:JIANGSU YUANYANG DONGZE CABLE

Mechanically maintained energy-saving high-voltage DC contactor

ActiveCN106531561BReduce the temperatureTo achieve the purpose of energy savingElectromagnetic relay detailsElectricityEngineering

Owner:昆山国力源通新能源科技有限公司

A monitoring method and controller for emergency equipment

ActiveCN105629848BSolve the problem of emergency repair safety operationEmergency protectionProgramme controlComputer controlSafety controlCombustible gas

Owner:SUNWARD INTELLIGENT EQUIP CO LTD +1

A kind of construction concrete made of modified hydrotalcite synergistically foaming and its preparation method

ActiveCN107473646BGood effectFine foamHydrotalciteCeramicwareFoam concreteFoaming agent

Owner:杭州鼎昇建材有限公司

Enzymatic hydrolysis method for extracting high F value oligopeptide mixture from rana chensinensis egg oil

InactiveCN101392283BImprove solubilityPromote absorptionFermentationEnzymatic hydrolysisRana chensinensis

Owner:TONGHUA CITY INST OF FOREST FROG

A neural network full-order sliding mode control method for manipulator servo system with dead zone compensation

ActiveCN105182745BStable controlConvergent stabilityAdaptive controlStabilization controlControl system

Owner:扬州祥帆重工科技有限公司

Method for preparing rice nursling seedlings and dryly planting mature seedlings

InactiveCN102511347BExpanded range of specificationsSimple preparation processFertilising methodsRice cultivationAlkali soilContinuous irrigation

Owner:COASTAL AGRI RES INST HEBEI ACAD OF AGRI & FORESTRY SCI

Worm and gear oil composition and preparation method thereof

ActiveCN103289797BWill not corrodeFree from chafingLubricant compositionDemulsifierFoaming agent

Owner:SHANGHAI HITECRUN SPECIAL LUBRICATE SCI & TECH

Screw drain pump

ActiveCN109114046BGuaranteed tightnessPump componentsPump installationsImpellerLaundry washing machine

Owner:海南咸燚科技有限公司

Method and device for switching video channels

ActiveCN106331843BReduce complexityReduce difficultySelective content distributionClient-sideComputer science

Owner:SAMSUNG ELECTRONICS CHINA R&D CENT +1

A water cup groove on a table plate for a train that is turned over and always kept vertical

ActiveCN111071276BHigh activityNot easy to spillRailway componentsMechanical engineeringElectrical and Electronics engineering

Owner:HANGZHOU ZHUILIE TECH

A kind of organic montmorillonite and its application

ActiveCN105219306BIncrease spacingGood dispersionMonocarboxylic acid ester polymer adhesivesNon-macromolecular adhesive additivesPolymer scienceAdhesive

Owner:顶立新材料科技股份有限公司

Colloid anode mixture as anode of alkaline battery

ActiveCN101901895BPromote circulationImprove cycle performanceAlkaline accumulator electrodesPrimary cell electrodesZincatePotassium hydroxide

Owner:沈玉伟

Client binding method and system based on service operation supporting system

ActiveCN101951598BBinding securityEasy loginSpecial data processing applicationsNetwork data managementSupporting systemBroadband

Owner:深圳市天威信息技术有限公司

Wind Turbine Hydraulic Pitch Test Bench Loading Hydraulic System

ActiveCN106704275BAvoid negative pressureMeet the test requirementsEngine testingAccumulator installationsHydraulic pumpEngineering

Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

Shale thermal insulation material and preparation method thereof

ActiveCN103467065BHave light bodyWith insulationClaywaresTunnel kilnThermal insulation

Owner:哈尔滨琪裕新材料科技有限公司

Method for degumming from silk spinning raw material and recovering sericin

InactiveCN102250995BLow costReduce pollutionDe-gumming silkFermentationEnzymatic hydrolysisEngineering

Owner:兴化市大地蓝绢纺有限公司

A kind of recycling method of waste plastic

InactiveCN105315595BSimple processGood surface decorationPlastic recyclingCoatingsSimple Organic CompoundsAcrylate ester

Owner:XIXIANG LINSEN BUILDING MATERIALS

A multi-label classification processing method and device for incompletely labeled data

ActiveCN112418289BImplement classificationEasy to implementCharacter and pattern recognitionNeural architecturesData setMulti-label classification

Owner:北京京航计算通讯研究所

A Distributed Software Sharing System

ActiveCN105491039BReduce operating burdenTransmissionSoftware engineeringMicroservices

Owner:STATE GRID INFORMATION & TELECOMM GRP +2

Spinal Cord Stimulation Using Interfering Currents

ActiveCN107949422BSpinal electrodesExternal electrodesImplantable ElectrodesCerebral meninges

Owner:MEAGAN MEDICAL

A Fault Diagnosis Method for Nonlinear Electromechanical Systems

ActiveCN108398637BQuarantine in timeAvoid interferenceDynamo-electric machine testingState variableGraph model

Owner:HEFEI UNIV OF TECH

Automatic stop liquid infusion set

InactiveCN106860949BAvoid enteringImprove work efficiencyInfusion devicesMedical devicesMedicineInfusion set

Owner:南宁市健佳网络科技有限公司

Edible and medicinal liquid used for preventing carsickness

InactiveCN102423467AGood effectAntiemeticDigestive systemFood preparationSide effectCarsickness

Owner:王圣文

Fabrication method of semiconductor structure

ActiveCN103295965BSimple manufacturing processSemiconductor/solid-state device manufacturingSalicideGrating

Owner:SEMICON MFG INT (SHANGHAI) CORP

Method and device for target navigation

ActiveCN101726300BInstruments for road network navigationTime informationPath length

Owner:AUTOMOTIVE RES & TESTING CENT

a prefabricated cabin

ActiveCN111049047BReliable groundingSubstation/switching arrangement detailsSubstation earthing arrangementsClassical mechanicsMechanical engineering

Owner:XJ ELECTRIC +2

Medical Equipment Display Foldable Mounting Base

InactiveCN104110560BImprove stabilityAdapt to the needs of the installation areaStands/trestlesDisplay deviceEngineering

Owner:SUZHOU GUJI ELECTRONICS TECH

Soybean flowering gene ft2a-1 and protein coded by the gene

InactiveCN102994516BPromote floweringFertility period is closely relatedPlant peptidesGenetic engineeringBiotechnologyEngineered genetic

Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

A kind of composite molding method of metal mold

ActiveCN104894557BFine grainImprove performanceFoundry mouldsMetallic material coating processesMetallurgyMulti axis

Owner:BEIJING NAT INNOVATION INST OF LIGHTWEIGHT LTD

Solving Method for Task Scheduling with Unknown and Sequence-Dependent Adjustment Time for Machines

ActiveCN112862207BAccurately predict lead timeIncrease productivityEnsemble learningForecastingAlgorithmOptimal scheduling

Owner:GUANGDONG UNIV OF TECH

Device and method for vision correction

InactiveCN101843539BReduce volumeLow costEye exercisersEye treatmentVisual perceptionVisual acuity

Owner:文齐凤

A robotic device that automates optometry and detects corneal curvature

ActiveCN112060052BReduce work tasksEnsure optometry accuracyRefractometersSkiascopesCorneal curvatureRobotic arm

Owner:眼小医(温州)生物科技有限公司

Hepatitis C virus envelope antigen sandwich method kit and detecting method

ActiveCN101458255BHigh affinityHigh sensitivityMaterial analysisBiotin-streptavidin complexAntigen

Owner:WUHAN UNIV

A kind of quality evaluation method and application of wild chrysanthemum medicinal material

ActiveCN110579548BClear ingredientsFast contentComponent separationMedicinal herbsAnalytical chemistry

Owner:河南省纳普生物技术有限公司

A corex smelting reduction ironmaking equipment

ActiveCN109385498BFeeding speed controllablePromote rapid formationShaft furnaceElectric machineEngineering

Owner:圣航粉末冶金河北有限公司

Multistoried building load-bearing structure with concrete exterior structure and masonry envelope load-bearing internal structure

InactiveCN1279253CIncrease stiffnessReduce weightWallsLoad-bearing wallInterior design

Owner:吴淑环