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.

Cold-rolled steel plate and method for producing same

ActiveCN102712983BGood formabilityExcellent shape freezingFurnace typesHeat treatment furnacesSheet steelImpurity

Owner:JFE STEEL CORP

Toner for electrophotographic imaging apparatus

InactiveCN1804729AElectrical apparatusDevelopersCharge controlEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

A Multi-source Data Map Gridding and Data Status Real-time Push System

ActiveCN110740160BAchieve real-time displayTransmissionData informationEngineering

Owner:武汉众智数字技术有限公司

Lyotropic liquid crystal gel nano-preparation of cytokine class wound repair drug and preparation method thereof

ActiveCN108420787BAvoid infectionModerate viscosityPeptide/protein ingredientsAerosol deliveryDrug release rateEngineering

Owner:EZHOU INST OF IND TECH HUAZHONG UNIV OF SCI & TECH

Processing device

InactiveCN103683536BImprove processing qualityReduce noise electromotive forceElectromagnetic wave systemPiezoelectric/electrostriction/magnetostriction machinesElectricityEngineering

Owner:TONG TAI MASCH & TOOL CO LTD

A Composite Impregnation Cavitation Turbulence Cleaning System

ActiveCN107030056BEasy to cleanImprove the cleaning rate of stubborn stains and heavy stainsCleaning using liquidsFiltrationEngineering

Owner:RONGSHENG KANGJIE BEIJING BIOLOGICAL ENVIRONMENTAL PROTECTION TECH CO LTD

Development apparatus and image forming apparatus including same

InactiveCN101055453AElectrographic process apparatusImage formationEngineering

Owner:SHARP KK

A device and method for cutting floor leather

ActiveCN108890769BGuaranteed crop consistencyNo wasteMetal working apparatusMechanical engineeringIndustrial engineering

Owner:奇瑞新能源汽车股份有限公司

Data sharing method and device

InactiveCN106534280BEasy to shareEasy to operateTransmissionClient-sideData sharing

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A camera fixing device and mobile terminal

ActiveCN102761636BGuaranteed stabilityEasy to adjustTelephone set constructionsTerminal equipmentEngineering

Owner:HUIZHOU TCL MOBILE COMM CO LTD

A kind of beneficiation method of magnetite

ActiveCN110694789BLow failure rateHigh recovery rateWet separationMagnetiteProcess engineering

Owner:MASTEEL GRP MINING CO LTD

A delay unit and a ring voltage-controlled oscillator comprising the delay unit

ActiveCN106603039BGain controllableAchieving full-swing outputPulse generation by logic circuitsCapacitanceControl theory

Owner:HUNAN GOKE MICROELECTRONICS

An intelligent hosiery workshop vacuum cleaner

ActiveCN112296055BAvoid touchingReduce security risksDirt cleaningControl engineeringMechanical engineering

Owner:诸暨明思科技有限公司

A method for generating azimuth signal based on helicopter rotor speed

ActiveCN112407321BAvoid lossEasy extractionSustainable transportationAircraft components testingStructural fatigueClassical mechanics

Owner:CHINA HELICOPTER RES & DEV INST

System for generating plasma body

InactiveCN101155461BReduces differences in electromagnetic field strengthConsistent rateSemiconductor/solid-state device manufacturingEngineeringRadio frequency

Owner:SEMICON MFG INT (SHANGHAI) CORP

Control system for suspension device of mining anti-explosion vehicle

ActiveCN102501738BGuaranteed maneuverabilityGuaranteed stabilityResilient suspensionsControl systemAgricultural engineering

Owner:TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1

An adjustable multi-standard universal injection molding positioning device

ActiveCN110774537BEasy to useEasy to operateCouplingElectric machinery

Owner:SUZHOU IND PARK GUOXING PRECISION MOLDINGPROD

Knowledge recommendation method and device applied to knowledge platform

InactiveCN109635086AMeet needsDigital data information retrievalSpecial data processing applicationsUser inputKnowledge management

Owner:安徽省泰岳祥升软件有限公司

Wideband acoustic surface-wave switching filter set

InactiveCN100544201CReduce lossLow insertion lossTime-varying networkActive element networkEngineeringLithium niobate

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Wireless routing device, wireless routing system, communication method

ActiveCN105338472BReduce difficultyConnection managementShort range communication serviceThe InternetData transmission

Owner:AIGO ELECTRONICS TECH

A steam turbine cooling and heat dissipation system in a photothermal power station

InactiveCN106321167BImprove resource utilizationLow costMachines/enginesDirect contact heat exchangersPower stationNuclear engineering

Owner:BEIJING TERASOLAR PHOTOTHERMAL TECH CO LTD

Once-fired molding process for powder metallurgy brake shoes

InactiveCN101823148BIncrease usageExtended service lifeAdditive ingredientAlloy

Owner:江苏滔海机械制造有限公司

A thermal resistance measuring instrument calibration system

ActiveCN112525385BAccurately measure thermal resistanceAvoid Junction Voltage SpikesThermometer testing/calibrationMeasuring instrumentJunction temperature

Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP

Flue gas purifying device for fixed-bed

InactiveCN101564633BCompact structureSmall sizeDispersed particle separationFiberActivated carbon

Owner:HUAZHONG UNIV OF SCI & TECH

A Method of Extending the Number of Wavelength Selective Switch Ports

ActiveCN106054322BMeeting Optical Communication RequirementsCoupling light guidesOptical communicationLength wave

Owner:贝耐特光学科技(苏州)有限公司

Preparation method and application of 3'8''-bis-apigenin type bis-flavonoid

InactiveCN101712670BReduce generationAge spot prevention or reductionOrganic active ingredientsNervous disorderHigh concentrationDisease

Owner:广州市爱菩新医药科技有限公司

A cloud desktop authentication method, server and terminal

ActiveCN107332808BImprove securityReduce risk of leakageUser identity/authority verificationDigital data authenticationSoftware engineeringAuthentication server

Owner:ZTE CORP

A Multi-Time Scale Dispatchable Capacity Prediction Method for Electric Vehicle Clusters

ActiveCN106203720BStrong data supportGuaranteed use requirementsCharging stationsForecastingData setCorrelation analysis

Owner:HEFEI UNIV OF TECH

An aircraft-based building measurement method, system, terminal and medium

ActiveCN112484707BImprove measurement efficiencyReduce manual interventionGeometric CADSurveying instrumentsPoint cloudFlight vehicle

Owner:浙江有色勘测规划设计有限公司

A laser wavefront distortion correction system

InactiveCN105048277BEasy to operateImprove accuracyLaser detailsWavefrontLight beam

Owner:ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI

Method for synthesizing PODE (polyformaldehyde dimethyl ether)

ActiveCN102040488BOrganic chemistryOrganic compound preparationReaction temperatureZSM-5

Owner:CHINA PETROLEUM & CHEM CORP +1

Semiconductor device with partially sealed shell and manufacturing method of semiconductor device

ActiveCN102275867BReduce thicknessFlexible process requirementsDecorative surface effectsChemical vapor deposition coatingPower semiconductor deviceEngineering

Owner:ADVANCED SEMICON MFG CO LTD

Lathe with automatic control function

InactiveCN102974844BSimple processImprove work efficiencyAutomatic/semiautomatic turning machinesNumerical controlAutomatic control

Owner:ANHUI CHANGQING ELECTRONICS MACHINERY GRP

A Mean Noise Reduction Method for FFT Data

ActiveCN106026973BSimplify dependenciesImprove analytical performanceDigital technique networkFast Fourier transformNoise reduction

Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP

Calibration of a wim sensor

PendingCN113242963AInflated body pressure measurementWeighing apparatus testing/calibrationRoad surfaceControl theory

Owner:KISTLER HLDG AG

Nonmagnetic hard alloy and preparing method thereof

InactiveCN1292086CHigh hardnessImprove wear resistanceAlloySlurry

Owner:HENGDIAN GRP DMEGC MAGNETICS CO LTD

A data transmission method, terminal and base station

ActiveCN104427459BMeet needsError preventionNetwork traffic/resource managementClosed loopThe Internet

Owner:HONOR DEVICE CO LTD

A test method for testing the smoking effect of range hoods

ActiveCN109959521BImprove discriminationStructural/machines measurementThermodynamicsEngineering

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

TV control method and main control terminal in TV system

ActiveCN110087131BIncrease flexibilityImprove convenienceSelective content distributionTelevision systemIndustrial engineering

Owner:HISENSE

Blockchain-based data storage method, system, and computer-readable storage medium

ActiveCN108401026BSave resourcesImprove operational efficiencyDatabase distribution/replicationTransmissionComputer networkData acquisition

Owner:深圳智乾区块链科技有限公司

Wearable auxiliary piece and fitness suit and application thereof

InactiveCN110833673ASpace saving gamesWeightsEngineeringPhysical therapy

Owner:NINGBO RITFIT SPORTS TECH CO LTD

Method to optimize and reduce integrated circuit, package design, and verification cycle time

InactiveCN103180854ASolid-state devicesCAD circuit designComputer hardwareEmbedded system

Owner:QUALCOMM INC

Road planning optimization method, device, computer equipment and storage medium

ActiveCN109830117BImprove securityRoad vehicles traffic controlReliability engineeringReal-time computing

Owner:APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD

Flexible meshing pair of single screw compressor

ActiveCN101660526BImprove efficiencyFlexible withRotary piston pumpsRotary piston liquid enginesEngineeringMachining

Owner:天津快透平科技发展有限公司

Information processing method, network node, verification method and server

ActiveCN105515772BAvoid accessMultiplex system selection arrangementsUser identity/authority verificationInformation processingEngineering

Owner:HUAWEI TECH CO LTD

Teaching experiment system control module for mechanics of material

InactiveCN100365530CControl printer printingControl printingElectric signal transmission systemsComputer controlLaboratory deviceEngineering

Owner:山东省机电学校

Research method of interfacial phase of composite materials based on nanoindentation technology

ActiveCN107941639BReduce test efficiencyInvestigating material hardnessMicro nanoStructural engineering

Owner:BEIJING UNIV OF TECH

Leveling machine for permeable ground

InactiveCN108756186ASimple structureHigh degree of mechanizationBuilding constructionsRoads maintainenceEngineeringMechanization

Owner:薛峰

Method and equipment for correcting length of image in flat-bed scanner

InactiveCN1517938AImage enhancementCharacter and pattern recognitionComputer scienceImage sensor

Owner:SAMSUNG ELECTRONICS CO LTD

Symmetric PWM control signal generator

InactiveCN100514857CEasy to integrateHigh control precisionPulse duration/width modulationControl signalDividing circuits

Owner:HENAN UNIV OF SCI & TECH

Long and short axis adjustment mechanism of motor rotor automatic assembly machine

ActiveCN104269978BImprove assembly accuracyIncrease productivityManufacturing stator/rotor bodiesShaft lengthAssembly machine

Owner:盐城卡特电机制造有限公司

A kind of preparation method of crack self-healing fast response additive for concrete

ActiveCN112939506BIncreased durabilityDoes not affect strengthSolid waste managementPolymer scienceCrazing

Owner:HUBEI UNIV OF TECH

Preparation method of cigarette expansion cabo granule filling material

ActiveCN100370924CIncrease fill valueAdd evenlyTobacco preparationMoistureBalance water

Owner:SHENZHEN HONGXIANG YISHENG TECH CO LTD

Massive Traffic Data Storage Method

InactiveCN106407300BEfficient storageImprove non-volatilityData processing applicationsSpecial data processing applicationsData lossStored procedure

Owner:CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST

Optoelectronic devices

ActiveCN105229816BSolid-state devicesSemiconductor/solid-state device manufacturingOptoelectronicsRadiation

Owner:OSRAM OLED

Hydroponic potted bucket for analyzing the effect of warming on the distribution of wheat roots

ActiveCN108713493BEasy to observe growthImprove accuracyTemperature control using electric meansAgriculture gas emission reductionAgricultural engineeringMechanical engineering

Owner:ANHUI AGRICULTURAL UNIVERSITY

A Method for Inverting Potassium Content by Ground Imaging Hyperspectral

ActiveCN106568737BFast data acquisitionLow priceMaterial analysis by optical meansSensing dataSoil science

Owner:BEIJING RES INST OF URANIUM GEOLOGY

Gear dynamic measuring system and its measuring device

ActiveCN113358077BHigh precisionImprove measurement efficiencyMeasurement devicesRelative displacementMeasurement device

Owner:南京泰普森自动化设备有限公司

Industrial data detection block chain network system and detection method based on edge computing

ActiveCN109302405BRealize open and transparent managementPrevent leakageEncryption apparatus with shift registers/memoriesUser identity/authority verificationEdge serverEdge computing

Owner:BEIJING UNIV OF POSTS & TELECOMM

an auxiliary robot

ActiveCN103802109BEasy to knowQuick checkManipulatorRelevant informationData information

Owner:SHENYANG SIASUN ROBOT & AUTOMATION

A lead-out wiring structure and wiring method of tracer lines inside buried PE pipes

ActiveCN106764097BAvoid breakingStable jobPipesCorrosion preventionRubber ringEngineering

Owner:FOSHAN GAS GROUP CO LTD

Method for conversion of a three-party telecommunications connection into a two-party telecommunications connection

InactiveCN1153475CMultiplex system selection arrangementsSpecial service for subscribersDigital subscriber lineTelephone exchange

Owner:NOKIA SIEMENS NETWORKS GMBH & CO KG

An Online Transient Safety and Stability Evaluation Method Based on Automatic Screening of Anticipated Fault Sets

ActiveCN107093895BShorten the timeAvoid hidden dangersPower oscillations reduction/preventionTransient stateEvaluation result

Owner:YUNNAN ELECTRIC POWER DISPATCH CONTROL CENT +2

Tire and tire manufacturing method

ActiveCN103338946AEasy to manufactureEfficient manufacturingWithout cord reinforcementTyresPigmentColoring agents

Owner:BRIDGESTONE CORP

A Pick-and-Place Flexible Path Algorithm for Robots

ActiveCN109877839BIncrease productivityImprove pick-and-place efficiencyProgramme-controlled manipulatorRelevant informationAlgorithm

Owner:ROBOT PHOENIX

H-shaped steel manufacturing method for nuclear fusion reactor magnet support

ActiveCN107186139BHigh temperature resistantSmall machining residueForging/hammering/pressing machinesNuclear fusionTemperature resistance

Owner:GUIZHOU AEROSPACE XINLI CASTINGSAND FORGINGS

Laminated electronic component

ActiveCN112447399AImprove bindingFixed capacitor electrodesFixed capacitor dielectricInterface layerElectronic component

Owner:MURATA MFG CO LTD

height adjustable chair

ActiveCN105342185BIntelligent height adjustmentEasy to adjustAdjustable chairsGear wheelEngineering

Owner:SUZHOU PINFA ELECTROMECHANICAL TECH CO LTD

Composite gear

InactiveCN101802457APortable liftingGear wheelsGear wheelEngineering

Owner:EI DU PONT DE NEMOURS & CO

A kind of heat treatment method of high-strength nickel alloy

InactiveCN103726002BImprove performanceHigh strengthNickel alloyUltimate tensile strength

Owner:东莞市翔旭实业有限公司

Localization and navigation methods for suspended underwater autonomous vehicles

ActiveCN109459046BHigh positioning accuracyEliminate cumulative errorsInstruments for road network navigationEngineeringImage database

Owner:杭州瀚陆海洋科技有限公司

Random seed generation method and device

ActiveCN107562409BQuick buildEasy to implementRandom number generatorsStart timeAlgorithm

Owner:深圳和而泰小家电智能科技有限公司

Electric laundry rack

ActiveCN102864617BControl scalingStable jobOther drying apparatusTextiles and paperWind componentLaundry

Owner:苏州市沃旗电器有限公司

A kind of synthetic method of anticancer drug vorinostat

ActiveCN104292133BHigh purityHigh yieldOrganic chemistryHydroxylamineAniline

Owner:NANTONG FINC PHARMA CHEM

A spinning method

ActiveCN104858285BMeet SpinningFlexible settingsShaping toolsEngineeringMechanical engineering

Owner:海鹰空天材料研究院(苏州)有限责任公司

A Smartphone Security Protection Method Based on Security Scenarios

ActiveCN104636646BProtect personal privacyImprove information securityDigital data protectionDigital data authenticationInformation securityComputer science

Owner:重庆艾博特科技有限公司

Method and system for pressure drop estimation

PendingCN109219392AMedical imagingBlood flow measurement devicesEnergy rateEngineering

Owner:KINGS COLLEGE LONDON

An optical fiber winding device that is easy to disassemble

ActiveCN107065106BConvenient and neat windingPlay a protective effectFibre mechanical structuresMechanical engineeringMaterials science

Owner:TIANJIN SAIXIANG M&E ENG CO LTD

A two-dimensional nanometer metal oxide composite coating lithium manganate positive electrode material and preparation method thereof

ActiveCN103811765BImprove first discharge efficiencyPromote circulationMaterial nanotechnologyCell electrodesDischarge efficiencyOxide composite

Owner:安徽益佳通电池有限公司

A kind of preparation method of vitamin C microcapsule and its application in cigarette

ActiveCN107373744BThe process is simple and applicableLow costTobacco preparationTobacco treatmentVitamin CAlcohol

Owner:CHINA TOBACCO YUNNAN IND

A closed-loop control piezoelectric drive online monitoring device

ActiveCN110032116BSolve the problem of position control accuracySolve the problem of control accuracyProgramme controlMeasurement devicesLoop controlControl engineering

Owner:UNIV OF SCI & TECH OF CHINA

Substrate processing equipment

ActiveCN106505010BElectric discharge tubesSemiconductor/solid-state device manufacturingEngineeringGas supply

Owner:AP SYST INC

Menu processing method, device, electronic device and readable storage medium

ActiveCN110618773BImprove experienceExecution for user interfacesInput/output processes for data processingEngineeringProcessing

Owner:VISIONVERA INFORMATION TECH CO LTD

Indoor track-type intelligent inspection robot system based on combined track

ActiveCN104267731BImprove structural strengthIncrease stiffnessPosition/course control in two dimensionsRobotic systemsVertical plane

Owner:STATE GRID INTELLIGENCE TECH CO LTD

Electronic devices for electric motors of motor vehicles

ActiveCN110858747BFree from damageReduce manufacturing costAssociation with control/drive circuitsContact member assembly/disassemblyEngineeringElectronic component

Owner:BROSE FAHRZEUGTEILE GMBH & CO KG

Combined circular ecological floating island taking series moso bamboo tubes as carrier

ActiveCN103951065BWide range of natural sourcesLow costBiological water/sewage treatmentLandscapingEngineering

Owner:ZHEJIANG UNIV

Loaded non-metallocene catalyst and preparation method and application thereof

ActiveCN102059144BThe load is easy to controlEvenly distributedOrganic-compounds/hydrides/coordination-complexes catalystsCatalyst activation/preparationMetalloceneChemistry

Owner:CHINA PETROLEUM & CHEM CORP +1

Reproduction device, reproduction method, and reproduction program

ActiveCN101138039BReproduction limitTelevision system detailsUsing non-detectable carrier informationRegion detectionReproduction

Owner:PANASONIC CORP

Preparation method of titanium dioxide nanorod composite photoanode

ActiveCN110706933BEasy to separateEasy transferLight-sensitive devicesPhotovoltaic energy generationPhotoelectrochemistryChemical vapor deposition

Owner:XIAMEN UNIV

A kind of ta10 titanium alloy coil cold rolling method

ActiveCN112090959BImprove surface qualityShorten the timeBell type furnacesMetal rolling arrangementsManufacturing cost reductionMetallurgy

Owner:KUNMING UNIV OF SCI & TECH

An aero-engine bearing support assembly and an aero-engine

ActiveCN110206646BTurbine/propulsion lubricationAviationControl theory

Owner:AECC COMML AIRCRAFT ENGINE CO LTD

Resource allocation method, terminal, network equipment and computer storage medium

ActiveCN111431667ARealize transmissionError prevention/detection by using return channelSignal allocationComputer networkEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Polarization SAR image change detection method based on deep stack network

ActiveCN107358162BImprove accuracyAvoid the complexity of manual feature extractionImage enhancementImage analysisData setSample image

Owner:XIDIAN UNIV

Liquid detergent composition for laundry

ActiveCN102471741BImprove stabilityImprove washing abilitySurface-active detergent compositionsDetergent solventsHigh concentrationSolubility

Owner:LION CORP

Traction battery cooling system with coolant proportional valve

ActiveCN107433870BAir-treating devicesSecondary cellsElectrical batteryControl system

Owner:FORD GLOBAL TECH LLC

Polyimide precursor, polyimide having crosslinked structure, and production method therefor

ActiveCN111205459AIncrease crosslink densityGood dimensional stabilityCoatingsImidePolymer science

Owner:UBE IND LTD

Composite Potato Growth Nutrition Conditioner and Its Application

ActiveCN103787784BHigh activityImprove efficiencyFertilising methodsHorticultureVitamin CNutrition

Owner:冯亚楠

A detachable cabin wastewater treatment device and method thereof

ActiveCN113087285BLow costAdvantages of removal effectWater treatment parameter controlWater/sewage treatment by irradiationAmmoniacal nitrogenBiocide

Owner:ZHEJIANG UNIV

Casting mold for special radiator for CNC milling machine motor

ActiveCN103480821BReduce weightHigh precisionInvestment castingEngineering

Owner:刘鲁斌

Processor supporting a plurality of command systems

ActiveCN101996155BGeneral purpose stored program computerMachine execution arrangementsCommand systemCryptographic protocol

Owner:北京多思技术服务有限公司

Rolling sliding member, method of manufacturing the same, and rolling bearing

InactiveCN103710517ARolling contact bearingsShaftsManganeseRolling sliding

Owner:JTEKT CORP

Cooler for electronic equipment

InactiveCN1813230AImprove cooling efficiencyAchieve thinningDigital data processing detailsCooling/ventilation/heating modificationsEngineeringHeat sink

Owner:NEC CORP

An automatic loading and unloading device and method applied to a five-axis machine tool

ActiveCN114012486BAvoid the risk of reverse chargeAvoid damageMetal working apparatusClassical mechanicsScrew thread

Owner:山东恒远智能科技有限公司

Centrifugal type fusion slag quenching and dry type granulating, and waste heat recovery power generation system and method

ActiveCN102559957BSolve mechanical transmission problemsSolution to short lifeIncreasing energy efficiencyRecycling and recovery technologiesSlagSlow cooling

Owner:NANJING KESEN KENEN ENVIRONMENT & ENERGY