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.

Computer-implemented method for providing an output data set

PendingCN112773386AImage enhancementReconstruction from projectionData setAlgorithm

Owner:SIEMENS HEALTHCARE GMBH

LiDAR-based robot positioning method, device and robot

ActiveCN110488818BNarrow searchFast positioningNavigation by speed/acceleration measurementsElectromagnetic wave reradiationLidarPhysics

Owner:SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD

Light emitting device for AC power operation

ActiveCN101208813BAvoid or mitigate flicker effectsExtended glow timeStatic indicating devicesEnergy saving control techniquesPhosphorEngineering

Owner:SEOUL VIOSYS CO LTD

Software use control method and license management device

ActiveCN101390105BReduce administrative burdenEliminate the risk of handlingProgram/content distribution protectionWeb serviceCentralized management

Owner:FUJITSU LTD

Method for butt-guided measurement of multi-segment barrel sections of solid motor based on binocular vision

ActiveCN112362034BAccurate real-time dataImprove anti-interference abilityImage enhancementImage analysisTransformation algorithmRadiology

Owner:SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP +1

Black offset printing ink capable of generating red fluorescence under UV irradiation

ActiveCN103666116BWith the function of ultraviolet excitation to generate red fluorescenceInksTO-18Photosensitizer

Owner:SHANGHAI DELIN WATER-BASED INK CO LTD

Data transmission method and data transmission system based on terahertz wireless communication

InactiveCN102710305AFast transferQuick interactionConnection managementRadio transmissionComputer hardwareWireless transmission

Owner:HUIZHOU TCL MOBILE COMM CO LTD

Forming method of vehicle dynamic electronic fence and vehicle parking method

ActiveCN111260914BGuaranteed centralized parkingIncrease flexibilityRoad vehicles traffic controlParticular environment based servicesVehicle dynamicsEngineering

Owner:SHANGHAI JUNZHENG NETWORK TECH CO LTD

Compound infusion preparation of Chinese herbal medicines and western medicines for treating cow hysteritis and preparation method thereof

InactiveCN101972451BIncrease profitBroad spectrum antibacterialAntibacterial agentsOrganic active ingredientsPatriniaSargent gloryvine

Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Light guide plate

InactiveCN101806428BDoes not affect light transmittanceReduce light lossMechanical apparatusLight guides for lighting systemsThermoplasticLight guide

Owner:TAIWAN NANOTECH CORP

Method, device and electronic device for recommending information based on artificial intelligence

ActiveCN111767466BMeets requirementsIncrease profitDigital data information retrievalMachine learningEngineeringArtificial intelligence

Owner:TENCENT TECH (SHENZHEN) CO LTD

an outdoor camera

ActiveCN112165569BNot easy to stickLower falls onTelevision system detailsColor television detailsStructural engineeringMirror plane

Owner:亳州顺成信息技术有限公司

A Method for Measuring the Tip Clearance of Concave Turbine Blades

ActiveCN104296714BEnables tip clearance measurementSimple designMeasurement devicesTurbine bladeEngineering

Owner:AECC SICHUAN GAS TURBINE RES INST

A method and device for end thickening of thin-walled seamless pipes

ActiveCN103639609BAddress insurmountable deficienciesIncrease usage intensityCoil arrangementsWelding/cutting auxillary devicesControl systemEngineering

Owner:SHANDONG UNIV OF TECH

Unilateral and dual polarized ultra-wide band antenna

ActiveCN102299405BHigh gainImprove efficiencyRadiating elements structural formsPolarised antenna unit combinationsUltra wideband antennasCommunications system

Owner:GUANGDONG BROADRADIO COMM TECH

Method and device for magnetic resonance imaging and plaque identification

ActiveCN109712119BAccurate identificationHigh resolutionImage analysisGeometric image transformationK-spaceSample image

Owner:SHENZHEN INST OF ADVANCED TECH

A kind of disposable environment-friendly tableware and its processing method

ActiveCN103169315BAchieve recyclingAchieve zero wasteTablewaresColloidHorticulture

Owner:席峰松

A high-temperature pipe dredging robot

InactiveCN105546277BEasy to dredgePigs/molesMechanical equipmentEngineering

Owner:ZHEJIANG OCEAN UNIV

Method for identifying protocol and content, storage device, security gateway, server

ActiveCN112994984BAvoid calculationImprove computing efficiencyData switching networksData packData stream

Owner:紫光恒越技术有限公司

A kind of method that prepares activated carbon to co-produce calcium chloride

ActiveCN104192884BRich sourcesLow costCalcium/strontium/barium chloridesActivated carbonEvaporation

Owner:SHANDONG UNIV

Fruit bat trapping agent and preparation method thereof

InactiveCN102939989BNo environmental pollutionNo pollution in the processBiocidePest repellentsMicrochiropteraTrapping

Owner:张亮

Granite veneer stone and its production method

ActiveCN104018638BWell mixedIncrease viscosityCovering/liningsLaminationEmulsionGranolithic

Owner:浙江泰基涂料有限公司

Cooperative operation method and system based on distributed industrial Internet equipment

InactiveCN112449014ACalculation time-consumingAvoid lossResourcesTransmissionIndustrial equipmentThe Internet

Owner:丁勇军

A semicircular groove automatic return part forming mold

ActiveCN104043731BIncrease profitIncrease productivityShaping toolsStripping-off devicesMachiningMaterials science

Owner:HARBIN JIANCHENG GRP

Composite cementitious material gtp-1 for rapid repair of urban road cracks

ActiveCN104761182BEpoxyAdhesive

Owner:GUANGXI UNIV

Electronic device with voice wake-up function and operating method thereof

ActiveCN108877788BIncrease power consumptionProgram initiation/switchingSpeech recognitionConvertersSleep state

Owner:REALTEK SEMICON CORP

A valve guard

ActiveCN107990035BNot easy to damageAvoid damageValve housingsSolid structureAgricultural engineering

Owner:中坚特信新能源科技(苏州)有限公司

Chromatographic analysis-based pretreatment sample gas stripping absorption device and method

ActiveCN106645521BComponent separationABSORPTION BASEProcess engineering

Owner:QUFU NORMAL UNIV

A kind of copper etchant and its preparation method and application

ActiveCN110904456BPromote recoveryMeet the demand for high soluble copperConductive material chemical/electrolytical removalPhysical chemistryCerium

Owner:上海天承化学有限公司

Control method for terminal sending data, terminal device and computer storage medium

ActiveCN109644409BAvoid problems with more serious power consumptionPower managementTerminal equipmentEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A preparation process of flame-retardant polyester resin and its application in flame-retardant coatings

ActiveCN112592468BImprove performanceHigh activityFireproof paintsPolyester coatingsPolymer scienceEthylic acid

Owner:宁波顺声通讯设备有限公司

A Large Dynamic and High Accuracy Synchronous Continuous Frequency Measurement Method

ActiveCN103698602BSynchronized continuous frequency measurement implementationReduce counter requirementsFrequency to pulse train conversionFrequency measurementsSynchronizing

Owner:BEIJING AUTOMATION CONTROL EQUIP INST

A kind of ester-containing benzothiazole derivative lubricating oil additive and its preparation and application

InactiveCN110205181BImprove thermal stabilityImprove corrosion resistanceOrganic chemistryAdditivesOil additiveAlkyl amine

Owner:DONGGUAN UNIV OF TECH

A special chip system for stepping motor speed/speed meter

ActiveCN102790569BAdjustable angleDrive stabilityDynamo-electric converter controlMotor speedPower-on reset

Owner:苏州诺思特微电子有限公司

Light emitting device and projector

PendingCN110970798ALaser detailsLaser active region structureEngineeringLight emitting device

Owner:SEIKO EPSON CORP +1

Locking structure and locking method shared by low-voltage incoming line switch of box-type substation and generator compartment

ActiveCN111082353BAvoid Electrical Safety AccidentsEnclosed substationsElectric switchesTransformerEngineering

Owner:SHANGHAI PINGGAO TIANLING SWITCHGEAR CO LTD +2

Access point and its method for determining preshared key

InactiveCN101026864ASave roaming timeRadio/inductive link selection arrangementsSecurity arrangementTelecommunicationsMobile station

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A battery current limiting control method for multi-module parallel charging

ActiveCN105932745BNo overchargingExtended service lifeElectric powerCharging/discharging current/voltage regulationCurrent limitingCharge current

Owner:KEHUA DATA CO LTD

Controlled release analgesic suspensions

InactiveCN1874754AHigh dose flexibilityOrganic active ingredientsDispersion deliveryControlled releaseCurative effect

Owner:MCNEIL PPC INC

Charge-reversible ion exchange resin, column, method and system thereof

ActiveCN107522809BChromatographic cation exchangersCation exchanger materialsIon exchangeIon-exchange resin

Owner:DIONEX CORP

Tea infusing machine with safety protecting device

ActiveCN101263976BImprove securityPersonal Safety ProtectionBeverage vesselsEngineeringWater tanks

Owner:ETERNAL GUANGDONG TECH ELECTRIC CO LTD

A boron carbide-silicon carbide composite ceramic with simple powder as starting material and preparation method thereof

InactiveCN105884358BImprove fracture toughnessLarge adjustment spaceCeramic sinteringComposite ceramic

Owner:HEBEI UNIV OF ENG

Thermoluminescent and superparamagnetic composite particles and labels containing them

ActiveCN107709514BPaper-money testing devicesAnalysis by electrical excitationThermoluminescenceComposite pellet

Owner:SICPA HLDG SA

A Complementary Power Amplifier

ActiveCN106899271BStable Input CapacitanceImprove linearityAmplifier modifications to reduce non-linear distortionPower amplifiersCapacitanceInductor

Owner:RDA MICROELECTRONICS SHANGHAICO LTD

Preparation method of modified cellulose/polylactic acid composite material

ActiveCN107118393BEfficient productionShinyLignin derivativesFiberCarbon fibers

Owner:JILIN UNIV

Insect inducing belt and application thereof

ActiveCN103314938BOvercome the disadvantages of not easy to degrade and easily cause pollutionNo harmInsect catchers and killersPaleontologyTrapping

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Data Judgment Method Applied to Distributed Storage System and Distributed Storage System

ActiveCN107277141BReasonable useRealize privacy protectionComputer security arrangementsTransmissionPrivacy protectionEngineering

Owner:BOE TECH GRP CO LTD +1

Rotary drum type film pressing sludge baker

ActiveCN100494845CAdjust moisture contentKeep drySludge treatment by de-watering/drying/thickeningDrying machinesWater vaporSludge

Owner:DALIAN UNIV OF TECH

Redox shuttles for high voltage cathodes

InactiveCN101990721BImproved performance characteristicsHigh initial capacityCell electrodesLi-accumulatorsRedoxHigh voltage cathode

Owner:3M INNOVATIVE PROPERTIES CO +1

An automated visual inspection device for a mobile terminal

ActiveCN104023104BNo visual fatigueThere will be no missed detectionSubstation equipmentElectricityComputer module

Owner:广东每通测控科技股份有限公司

An image fusion method, system and device

ActiveCN108171679BIncrease reflectionRich in detailsImage enhancementImage analysisImaging processingRadiology

Owner:合肥君正科技有限公司

Method and device for forming composite tread with micro-chimney structure

PendingCN111331808ATyresTyre tread bands/patternsEngineeringCo extrusion

Owner:THE GOODYEAR TIRE & RUBBER CO

Method for winding dual continuous type coil from multiple pieces of parallel conducting wires

InactiveCN100385581CResolve mutual interferenceCoils manufactureWinding machineTransformer

Owner:TBEA HENGYANG TRANSFORMERS

Amphoteric dry strength agent and preparation method thereof

ActiveCN102627730BImprove applicabilityImprove dry strength indexReinforcing agents additionPaper/cardboardFiberAcrylonitrile

Owner:SHANGHAI DONGSHENG NEW MATERIALS

a range hood

ActiveCN111006289BIncrease the areaStable flowDomestic stoves or rangesLighting and heating apparatusStructural engineeringMechanical engineering

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Method for preparing aluminum hydroxide composite fire retardant

ActiveCN101186320BImprove thermal stabilityEasy to processAluminium compoundsMagnesium compoundsAluminium hydroxideMagnesium salt

Owner:中铝郑州有色金属研究院有限公司

An information processing method and electronic device

ActiveCN106033492BEasy to promptImprove accuracyMedical communicationInstrumentsInformation processingHealth condition

Owner:LENOVO (BEIJING) LTD

Object tracking method and object tracking device

PendingCN114115517AInput/output for user-computer interactionImage enhancementPattern recognitionComputer graphics (images)

Owner:HTC CORP

High-pressure hydraulic cutting machine for cutting coal seams

InactiveCN101975054BOvercoming the Difficulty of Motion DesynchronizationNot affected by altitudeFluid removalGas removalHydraulic motorEngineering

Owner:TAIYUAN UNIV OF TECH +1

A true random number generation method based on cpu clock and usb independent clock

ActiveCN107769923BLow costMeet security application requirementsEncryption apparatus with shift registers/memoriesUser identity/authority verificationDigital signatureComputer module

Owner:ZHENGZHOU SEANET TECH CO LTD

A kind of wine jelly and preparation method thereof

ActiveCN106174281BReduce heatIncrease dietary fiberFood scienceFiberFlavor

Owner:GUANGDONG AIB POLYTECHNIC COLLEGE

Method for preparing perovskite ferroelectric nano tube array

InactiveCN102093048BAdjust physical performanceRegulate and control properties such as physicsHigh densityNanometre

Owner:GUANGDONG UNIV OF TECH

4-alkyl-6-aryl-2-acylamino-1,3-thiazine-5-formic ether, and preparation method and application thereof

InactiveCN101891705BHigh anti-neuraminidase activityOrganic chemistryAntiviralsArylOrganic solvent

Owner:HUNAN UNIV

A Vertically Rotating Black Soldier Fly Larva Breeding Device

ActiveCN111713458BImprove breeding success rateNo human intervention requiredAnimal husbandryFisheryHermetia illucens

Owner:SOUTH CHINA AGRI UNIV

Epoxy modified polyurethane, UV-curing coat and preparation method thereof

InactiveCN101875715BImprove mechanical propertiesNo sheddingPolyurea/polyurethane coatingsEpoxyUV curing

Owner:广东明昕建设工程有限公司

Continuous rolling seamless steel pipe rolling process and device

ActiveCN104475453BOptimize power distributionReduce in quantityMetal rolling arrangementsPunchingStrip mill

Owner:太原磬泓机电设备有限公司

Systems, devices and methods for dual-mode wireless power receivers

InactiveCN105684263BNear-field transmissionTransformersElectricityCoupling

Owner:QUALCOMM INC

A noise and carbon monoxide integrated combined exposure experimental device for rats

ActiveCN110251266BSame distanceImprove controllabilityMedical devicesVeterinary instrumentsNoise generationNose

Owner:ARMY MEDICAL UNIV

A kind of tungsten reinforced copper composite material and preparation method thereof

InactiveCN111411254BGive full play to high temperature characteristicsPrecise and controllable pore shapeAdditive manufacturing apparatusCopperUltimate tensile strength

Owner:XIAN UNIV OF TECH

A three-dimensional three-dimensional suction range hood

ActiveCN104279591BPrevent escapeAvoid depressionDomestic stoves or rangesLighting and heating apparatusTurbinePulley

Owner:龙伟松

Method for extracting cotton mitochondria and ribose nucleic acid (RNA) of cotton mitochondria

ActiveCN102382793BReduce pollutionEasy extractionPlant cellsDNA preparationCentrifugationLiquid nitrogen

Owner:CHINA AGRI UNIV

Method for preparing electrolytic manganese metal by utilizing high iron and high phosphorus manganese ore

InactiveCN103194768BSuppresses deposition de edge effectsAvoid leachingPhotography auxillary processesManganeseBuffering agent

Owner:CENT SOUTH UNIV +1

Torque spring loader for space harmonic gear decelerator testing table

InactiveCN1307377CMachine part testingToothed gearingsHarmonicReduction drive

Owner:XI AN JIAOTONG UNIV

A storage tank for convenient loading and unloading of 2,2-dimethoxypropane transportation

ActiveCN108891800BEasy loading and unloadingEasy to useLarge containersWater storage tankStructural engineering

Owner:JIANGSU DINGYE PHARMA CO LTD

Intelligent service method, device and equipment

ActiveCN110457078BSave resourcesAvoid Service DisruptionBootstrappingSpeech recognitionEngineeringService resource

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

System resource status display device and system resource status display method

ActiveCN102945123BSolve problems that cannot be displayed in the same displayShorten the timeSpecific program execution arrangementsInput/output processes for data processingPerformance indexEmbedded system

Owner:HUAWEI TECH CO LTD

A kind of different direction conductive adhesive film and preparation method thereof

ActiveCN107286885BIncrease profitNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesAnisotropic conductive filmElastomer

Owner:新纶电子材料(常州)有限公司

Metal TiN ceramic coating preparation process method

ActiveCN103233219BSimple operation processEasy to useSolid state diffusion coatingVariable thicknessHigh energy

Owner:南通泓盛手套有限公司

Laying support for platform-frame-type transformer buses

ActiveCN102593776BLow failure rateEasy maintenance and managementBus-bar installationChinese charactersEngineering

Owner:ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1

Test Method and Test System

ActiveCN111272394BTesting optical propertiesLight spotOptical axis

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Compound adsorbing material capable of selectively adsorbing tannins and preparation method thereof

InactiveCN102247815BEasy to manufactureFacilitated DiffusionEsterified saccharide compoundsSugar derivativesHydrolysable tanninFreeze-drying

Owner:SICHUAN UNIV

Manufacturing method capable of reducing wire waste and forged component forming machine applying the same

ActiveCN102554115BShorten the remainderMetal working apparatusHandling devicesWire rodMolding machine

Owner:上海春日机械工业有限公司

A kind of metal organic framework material and its preparation method and application

ActiveCN113444253BEasy to recycleEfficient use ofWaste accumulators reclaimingBattery recyclingElectrical batteryMetal-organic framework

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Moisturizing cream formula

InactiveCN103462850BWon't hurtNon-irritatingCosmetic preparationsToilet preparationsAdditive ingredientMedicine

Owner:曾琼

Internal pressure composite hollow fiber nanofiltration membrane and preparation method thereof

ActiveCN110917912BImprove performanceStrong pollution resistanceSemi-permeable membranesMembranesHollow fibrePolymer science

Owner:南京惟益环保中心(有限合伙)

Radio frequency index test method, device, equipment and storage medium of wireless access point

ActiveCN107396392BImprove test efficiencyWireless communicationRadio frequency signalWireless access point

Owner:SHENZHEN GONGJIN ELECTRONICS CO LTD

A kind of coating and preparation method thereof

ActiveCN105088127BImprove toughnessHigh strengthMolten spray coatingHardnessTransition layer

Owner:TECHMART SHENZHEN LTD +1

A three-dimensional weaving tension control method

ActiveCN110983578BImprove controllabilityHigh degree of automationLoomsWoven fabricsFiber-reinforced compositeYarn tension

Owner:BEIJING NAT INNOVATION INST OF LIGHTWEIGHT LTD

A multi-person collaborative maintenance system and method for a thermal power plant based on AR glasses, and an AR glasses

ActiveCN109034404BEasy to standardize operationReduce difficultyData processing applicationsInformation technology support systemControl engineeringEyewear

Owner:上海擎测机电工程技术有限公司

Measuring method for gap between rotor and stator of centrifugal compressor

ActiveCN110686640BEasy to determineAccurate gap measurementUsing optical meansMechanical measuring arrangementsEngineeringCentrifugal compressor

Owner:CHINA HANGFA SOUTH IND CO LTD

System identification method of wind power generating set based on rbf neural network technology

ActiveCN106499583BGuaranteed performanceGuaranteed stabilityWind motor controlMachines/enginesNetwork outputPropeller

Owner:ZHEJIANG WINDEY +2

An external spoke spring compensated internal and external gear pump

InactiveCN102434454BEquipped with end face wear compensation clearance control technologyRotary piston pumpsRotary piston liquid enginesDrive shaftEngineering

Owner:HUNAN BALING FURNACE ENERGY CONSERVATION

Deep rock mass non-linear mechanics experimental equipment

ActiveCN100507498CSave spaceStrength propertiesStressed stateShear strength

Owner:何满潮

Synthesis and preservation method of insulin dimer crystal

InactiveCN104193819BNo genetically engineered ingredientsLittle side effectsPeptide preparation methodsInsulinsSide effectDipeptide

Owner:韩飞 +1

A concrete mortar dredging structure inside a building steel pipe

ActiveCN111014200BAchieve supportSmooth rotationHollow article cleaningElectric machineArchitectural engineering

Owner:ZHEJIANG ZHONGRONG CONSTR CO LTD

A cementitious material and its preparation method, concrete road and its laying method

ActiveCN109851258BProlong clotting timeHigh strengthIn situ pavingsCement productionCalcium formatePortland cement

Owner:山东永正水泥有限公司 +2

Straw rubbing process

InactiveCN101781799BSoften fastControl moisture contentMechanical fibre separationVegetationFiber

Owner:SICHUAN UNIV

A self-supporting and protective structure for an electric vehicle

ActiveCN112373606BImprove parking efficiencyImprove work efficiencyCycle standsParking coversStructural engineeringElectric cars

Owner:江苏众星摩托有限公司

Household electrical appliances and their communication systems and methods with cloud servers and terminals, and terminals

ActiveCN105959189BImprove securityConfirm legalityData switching by path configurationElectricityCommunications system

Owner:MIDEA GRP CO LTD