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.

Low power detection apparatus and method for displaying information

ActiveCN103677559APower supply for data processingEnergy efficient computingComputer terminalProximity detection

Owner:SAMSUNG ELECTRONICS CO LTD

A kind of calcium hypochlorite centrifugal drying equipment based on online circulation

ActiveCN113188296BPrevent looseningUniform feedingDrying solid materials without heatChemical industryClassical mechanicsEngineering

Owner:河南维立特化工有限公司

Display panel and display device

ActiveCN111161639BSmall footprintReduce border widthStatic indicating devicesIdentification meansDisplay deviceData signal

Owner:XIAMEN TIANMA MICRO ELECTRONICS

An adjustable display device for multi-directional display of cosmetics

ActiveCN111419046BRealize the effect of multi-directional observationEasy to observeShow cabinetsShow shelvesElectric machineEngineering

Owner:上海莲煦实业有限公司

Beidou rdss system user machine inbound and outbound message management method and user machine

ActiveCN103888939BRealize managementMeet needsNetwork traffic/resource managementSatellite radio beaconingManagement unitComputer module

Owner:BEIJING BDSTAR NAVIGATION CO LTD

Automatic throttling expansion control method

ActiveCN112856875BWide range of operationsLower control costsRefrigeration safety arrangementControl engineeringWork unit

Owner:乐金空调(山东)有限公司

Air conditioning unit, screw compressor and its casing and slide valve

ActiveCN104251205BReduce vibrationPrevents oblique chafingRotary piston pumpsRotary piston liquid enginesLow loadEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Method for processing holes on circumferences of hubs

ActiveCN102921986BEasy to processFast processingDrill jigsDrilling machinesManufacturing engineering

Owner:贵州凯星液力传动机械有限公司

Die bonder

ActiveCN102683233BIncrease production speedHigh positioning accuracySemiconductor/solid-state device manufacturingConveyor partsDie bondingOptical alignment

Owner:GALLANT MICRO MACHINING

A turntable structure for detecting the presence or absence of medical instruments

ActiveCN108703804BSurgical furnitureProgram controlEngineeringApparatus instruments

Owner:朱界平

Rice PAL1 gene as well as encoding protein and application thereof

ActiveCN112011567AIncrease productionIncrease plant heightClimate change adaptationPlant peptidesBiotechnologyNucleotide

Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

Self binding film air checking packaging material J type bag and its manufacturing method

ActiveCN100497119CEnvelopes/bags making machineryFlexible coversEngineeringPlastic film

Owner:SHANGHAI AIR PAQ COMPOSITE MATERIAL

CNC Welding Bed for Realizing NC Welding of Plane Convex Weld

ActiveCN103612054BMeet welding process requirementsWelding/cutting auxillary devicesAuxillary welding devicesNumerical controlEngineering

Owner:BEIJING POLYTECHNIC

Method for preparing shortening oil emulsifier

InactiveCN100374025CDough treatmentConfectioneryMedicine

Owner:COUNCIL OF SCI & IND RES

Hydraulic propeller for fishing spear

ActiveCN102953910BCompact and reasonable structureEasy to useMachines/enginesEngine componentsFluid viscosityEngineering

Owner:CNPC XIBU DRILLING ENG

Rapidly degradable plant fiber building decoration material and preparation method thereof

InactiveCN104308946BPromote degradationImprove mechanical propertiesNatural cellulose pulp/paperWood working apparatusEnvironmental resistanceAdhesive

Owner:朱年才

Decentralized cup-shaped cylinder and swash plate axial piston pump supported by rolling bearings

ActiveCN105332871BReduce frictionLight in massPositive displacement pump componentsPositive-displacement liquid enginesReliable transmissionDrive shaft

Owner:XI AN JIAOTONG UNIV

Shielded flexible cables for robots

ActiveCN104036874BReduce coefficient of frictionIncrease coefficient of frictionInsulated cablesInsulated conductorsCopper conductorYarn

Owner:JIANGSU HENGTONG WIRE & CABLE TECH

An automatic material cutting and feeding adjustment device for a straw hot blast stove

ActiveCN108954363BFully automatedIncrease profitLump/pulverulent fuel feeder/distributionLump/pulverulent fuel preparationHot air ovenProcess engineering

Owner:芜湖新农夫机械股份有限公司

grinding device

ActiveCN108145600BExtend your lifeImprove yieldEdge grinding machinesGrinding feed controlEngineeringGrinding wheel

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Container Flooring Equipment

ActiveCN103922099BLess investmentLow costLarge containersConveyor partsContainerizationFloor covering

Owner:CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO LTD +1

A Coordinated Scheduling Method for Cloud-Edge-End Resources Driven by Spatiotemporal Data Visualization Tasks

ActiveCN113032155BResource allocationResource informationData visualization

Owner:SHENZHEN UNIV

A method for generating unit test cases based on method similarity

ActiveCN110377492BSoftware testing/debuggingDistance matrixAlgorithm

Owner:NANJING MUCE INFORMATION TECH

Method for preparing galactooligosaccharide co-produced ethanol

ActiveCN102994591BIncrease added valueIncrease contentBiofuelsMicroorganism based processesIcing sugarDistillation

Owner:SHANDONG LONGLIVE BIO TECH CO LTD

Method for initiating lease period renewal process of protocol address network

InactiveCN101098346BSave air interface resourcesData switching by path configurationIp addressEngineering

Owner:HUAWEI TECH CO LTD

A method for large-scale production of rotavirus vaccine

ActiveCN105969737BIncrease productionQuality improvementViral antigen ingredientsAntiviralsBiological activationImmunogenicity

Owner:LIVZON GROUP VACCINE ENG

Bending machine slide block positioning compensation method, system, equipment and numerical control system

InactiveCN108435856BHigh precision requirementsHigh positioning accuracyControl engineeringElectric machinery

Owner:吉林长光启元自动化控制有限公司

UV resistant agent used for acrylic coating and preparation method and application thereof

ActiveCN101629033BReduce oxidation catalytic activityImproves UV resistanceCoatingsSurface finishAcrylic coating

Owner:HUIZHOU PERFECT CHEM IND CO LTD

Image read-out device and image forming device

InactiveCN1517806AElectrographic process apparatusPhotographic printingImage formationPaper document

Owner:CANON KK

Strength fitness equipment and method for manufacturing same

ActiveCN101590312BSimple structureSimple processGymnastic exercisingAgricultural engineeringSteel tube

Owner:NANTONG IRONMASTER SPROTING IND

Method for preparing 2,6-di(4-amino-benzene oxygen) cyanobenzene

InactiveCN101117324BSimple manufacturing methodImprove working environmentCarboxylic acid nitrile preparationOrganic compound preparationP-AminophenolOxygen

Owner:DONGHUA UNIV

Call transfer method, system and ippbx

ActiveCN107197111BRich demandNo action requiredSpecial service for subscribersTelephone service networksCall forwardingIP PBX

Owner:MAIPU COMM TECH CO LTD

Liquid crystal display device and driving method thereof

ActiveCN105448255BImprove picture qualitySimple driving circuitStatic indicating devicesCapacitanceImaging quality

Owner:KUSN INFOVISION OPTOELECTRONICS

A method for removing iron and recovering copper from waste iron bronze

ActiveCN109609766BImprove the effect of iron removalSimple processProcess efficiency improvementSlagPhysical metallurgy

Owner:JIANGXI UNIV OF SCI & TECH

Torsion beam and vehicle

ActiveCN107499085BIncrease flexibilityControl impactInterconnection systemsStructural engineeringMechanical engineering

Owner:BORGWARD AUTOMOTIVE CHINA CO LTD

Optical product grinding fluid

InactiveCN1238482CGuaranteed service lifeAvoid stickingEdge grinding machinesOther chemical processesProduct gasEngineering

Owner:QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD

A kind of dendrobium single germ tea and preparation method thereof

ActiveCN105851385BImprove food qualityConsistent growth cycleTea substituesGrowth substratesBiotechnologyLiquid medium

Owner:QUANZHOU ZHENGHETANG BIOLOGICAL TECH CO LTD

A positioning method for molten iron torpedo tank car

ActiveCN107200044BAvoid affecting the detection accuracySimple logical structureMeasurement devicesRailway signalling and safetySteelmakingTruck

Owner:INNER MONGOLIA BAOTOU STEEL UNION

A handling robot mechanical claw

ActiveCN105666511BThere will be no difficulty in handling and handlingIncrease productivityGripping headsMechanical engineeringRobot

Owner:LIUZHOU FUNENG ROBOT DEV CO LTD

Tube expander

InactiveCN102430657BImprove rotational flexibilityExtended service lifeEngineeringProduction quality

Owner:信阳市四通机械制造有限公司

Extraction method and system for monitoring the presence of phosphate esters in jet fuel

ActiveCN103154727BComponent separationFuel testingGas phasePhosphate

Owner:THE BOEING CO

A cooling device for power distribution cabinets using the principle of semiconductor refrigeration chips

ActiveCN110829207BPlay a dust-proof effectAvoid enteringSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringMechanical engineering

Owner:CHONGQING ATEC TEST EQUIP

Biomarkers for Obesity-Related Diseases

ActiveCN107075446BMicroorganismsMicrobiological testing/measurementMicroorganismDisease

Owner:BGI SHENZHEN CO LTD +1

A deburring device for the surface of a bmc injection mold plate

InactiveCN108747667BPlay a shock absorbing roleHearing protectionEdge grinding machinesGrinding machine componentsCouplingElectric machinery

Owner:徐州恒林木业有限公司

A PLC type optical power splitter with adjustable power division ratio and its preparation method and adjustment method

ActiveCN103760690BChange cycle conditionsChange the diffraction angleOptical waveguide light guideNon-linear opticsOptical powerEngineering

Owner:SOUTHEAST UNIV

A terminal block

ActiveCN105826733BQuick assemblyFull deformation spaceCoupling contact membersClamped/spring connectionsEngineeringBinding post

Owner:NINGBO SUPU ELECTRONICS

A rotating head with an anti-corrosion mechanism for fog piles

ActiveCN111632783BEffective current limitingAnti-rust effectSpraying apparatusEngine lubricationMining engineeringSpecial design

Owner:南京阅加环保科技有限公司

The use of insecticidal protein

ActiveCN104920425BNo pollution in the processEliminate bad consequencesBiocideMicroinjection basedSorghumPollution

Owner:BEIJING DABEINONG BIOTECHNOLOGY CO LTD

Electrophotographic photoconductor, and image forming method, image forming apparatus, and process cartridge for image forming apparatus using the electrophotographic photoconductor

InactiveCN103038709AAvoid decompositionNot degenerateElectrography/magnetographyElectrical conductorChemical compound

Owner:RICOH KK

Pearlescent printing material and method for preparing pearlescent printing material

ActiveCN112482085BRaw materials are cheap and easy to getEasy to operateNon-fibrous pulp additionCoatings with pigmentsPaper basedImage density

Owner:乐凯胶片股份有限公司

Dishwasher door control method, device and computer-readable storage medium

ActiveCN108784584BImprove convenienceReduce stepsWashing controlling processesTableware washing/rinsing machine detailsControl signalControl engineering

Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

Silicon-containing acrylate-polyester resin, and finish coat and application thereof

InactiveCN102850536BImprove stain resistanceImprove self-cleaning functionPolyurea/polyurethane coatingsFunctional monomerCarboxylic acid

Owner:常州市弘可利办公用品有限公司 +1

Device control method and device

ActiveCN106445066BCircuit monitoring/indicationComputer controlEngineeringPower capacity

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A high-strength impact-resistant water purifier filter frame

ActiveCN105833583BAvoid dentsJob impactStationary filtering element filtersFiltrationShock resistance

Owner:安徽优盾信息科技有限公司

Simultaneous detection of nitrogen-containing aromatic disinfection by-products in drinking water-six kinds of chlorophenylacetonitriles

ActiveCN108709944BImprove analysis efficiencyEfficient separationComponent separationChlorobenzeneAssay

Owner:TONGJI UNIV

Safety buckle

InactiveCN101536823BAutomatic releaseBucklesEngineering

Owner:林佩娟

A kind of method for removing sulfate radical in lactic acid

ActiveCN108129290BReduce loadHigh yieldOrganic compound preparationCarboxylic acid salt preparationBiotechnologySulfate radicals

Owner:武汉三江航天固德生物科技有限公司

A control method and system under an intelligent logistics system

ActiveCN109739192BGuaranteed unityGuaranteed validityLogisticsTotal factory controlLogistics managementRelational database

Owner:广州远联物流服务有限公司

Method for transferring a useful layer onto a support substrate

PendingCN113491005ASemiconductor/solid-state device manufacturingBond interfaceEngineering

Owner:SOITEC SA

Service experience perception data collection and service optimization method

ActiveCN107483583BReduce experience costHardware monitoringTransmissionEvaluation resultService experience

Owner:王勤志

A manual and automatic switchable floor scrubber scraper lifting mechanism

ActiveCN113116248BEasy to scrapeEasy to useCarpet cleanersFloor cleanersHydraulic cylinderDust control

Owner:江苏锡拖农机有限公司

Array Structure Space Debris Photoelectric Observation System

InactiveCN104570319BRealize automatic identificationImplement catalogingClosed circuit television systemsTelescopesElevation anglePartial system

Owner:中国科学院国家天文台长春人造卫星观测站

Tunnel protection method, system, local repair point and computer readable storage medium

ActiveCN110601970BSimplify O&M operationsData switching networksService flowPathPing

Owner:CHINA TELECOM CORP LTD

Double-pressure direct-combustion reheating-type heating power output device

InactiveCN102155732BCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelKey pressingEvaporation

Owner:WUXI C SOLAR NEW ENERGY TECH

A Method for Obtaining Continuous Parameters of Aquifer Based on Superimposed Water Release Test

ActiveCN111401716BAccurately characterize heterogeneityAccurate locationResourcesComplex mathematical operationsSoil scienceNumerical models

Owner:SHANDONG UNIV

Method for producing chlorinated propylene-containing polymer

ActiveCN103189399BEfficient manufacturingPolymer scienceWater insoluble

Owner:TOYOBO CO LTD

A Method for Controlling Strip Threading Stability of Hot Rolling Laminar Cooling Zone

ActiveCN111215456BGood effectSolve the problem of belt stabilityTemperature control deviceWork cooling devicesThermodynamicsLaminar cooling

Owner:BAOSHAN IRON & STEEL CO LTD

Arm beam type flash raster optical modulator and array

InactiveCN1304873CSimple processHigh diffraction efficiencyNon-linear opticsOptical elementsElectricityBlazed grating

Owner:CHONGQING UNIV

Soil crushing device for ecological restoration

ActiveCN113019512BSimple structureEasy to useDrying gas arrangementsGrain treatmentsSoil processesEnvironmental engineering

Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS

Energy storage grid-connected converter based on reverse resistance type three-level and its control method

ActiveCN105763085BReduce volumeReduce weightAc-dc conversionSingle network parallel feeding arrangementsThree levelCapacitance

Owner:SOUTHEAST UNIV +2

An aluminum leveling machine

ActiveCN104815877BImprove the leveling effectSmall internal resistanceDrive shaftGear wheel

Owner:广西卓强新材料有限公司

Custom multi-layer card comprising discontinue initiater and method of producing one such card

InactiveCN100457473CRecord carriersOther printing matterSoftware engineeringThin membrane

Owner:GEMPLU

A predictive energy management method for connected hybrid electric vehicles

ActiveCN110696815BQuick planningImprove global optimalityHybrid vehiclesNerve networkIn vehicle

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

A kind of halogen-free flame-retardant thermoplastic polyester elastomer nanocomposite material and preparation method thereof

ActiveCN103642178BImprove flame retardant performanceImprove mechanical propertiesPolyesterMaterial physics

Owner:合肥安聚达新材料科技有限公司

The application of orexin‑a in the grouper orexin-a in the regulation of glucose metabolism in the grouper

ActiveCN104212807BWith control functionPromote growthPeptide/protein ingredientsAccessory food factorsEscherichia coliMarine fish

Owner:SUN YAT SEN UNIV

fe ³⁺ Molecular fluorescence test agent and preparation method thereof

ActiveCN108675989BOrganic chemistryFluorescence/phosphorescenceQuantum yieldMolecular fluorescence

Owner:INSITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES +1

A Hexabromocyclododecane Degrading Strain and Its Application in Environmental Remediation

ActiveCN109825453BSolve pollutionGood bioremediation treatment effectBacteriaWater contaminantsBiotechnologyPseudomona aeruginosa

Owner:SHANGHAI JIAOTONG UNIV

Method for using braze welding material as corrosion-resistant coat

ActiveCN100503876CImprove corrosion resistanceMeet the needs of anti-corrosionMolten spray coatingWelding/cutting media/materialsPorosityUltimate tensile strength

Owner:AECC AVIATION POWER CO LTD

Method for eliminating influence of bleeding on surface strength of bleeding surface of GRG (Glass Fiber Reinforced Gypsum) product

InactiveCN103203797BSolve the problem of low strength of bleeding surfaceControl Thickness ErrorCeramic shaping apparatusFifth floorGlass fiber

Owner:SHANGHAI CHUNCUI DECORATION MATERIAL

Method for making a profile section made of composite material fibers and having a cross-section in the shape of a half of a nail head or of a nail head

ActiveCN102470612AGuaranteed mechanical propertiesDomestic articlesThin material handlingFiberEngineering

Owner:AIRBUS OPERATIONS (SAS)

Hydrogenated pyridine derivatives and preparation method thereof

ActiveCN103739614BReduce generationQuick responseOrganic chemistryPyridineMedicinal chemistry

Owner:CHENGDU BAIYU PHARMA CO LTD

Moisture-proof connector for computer power cord

ActiveCN110034454BImprove bending resistanceAvoid damageGas treatmentDispersed particle separationPhysicsPower cord

Owner:九州阳光电源(深圳)有限公司

A startup control method and device

ActiveCN106878379BEasy to controlTransmissionEthernetEmbedded system

Owner:NEW H3C TECH CO LTD

A method and device for voice evaluation of user literacy

ActiveCN105513450BImprove efficiencyAdd funElectrical appliancesEvaluation resultSpeech sound

Owner:I DO UP EDUCATION TECH SHANGHAI CO LTD

A kind of bimetal composite pipe and its manufacturing process

ActiveCN104019288BEffective compoundGuarantee the quality of welding constructionRigid pipesWorkpiece edge portionsArchitectural engineeringMetal

Owner:XIAN SUNWARD AEROSPACE MATERIAL CO LTD

Network background traffic generation method based on generative adversarial network GAN

ActiveCN113542271BImprove production efficiencyAvoid the pitfalls of slow convergenceCharacter and pattern recognitionNeural architecturesCommunications securityData pack

Owner:XIDIAN UNIV

Method for preparing fluorescence grade strontium carbonate

ActiveCN1331981CAvoid enteringMeet general requirementsCalcium/strontium/barium carbonatesLuminescent compositionsStrontium carbonateFluorescence

Owner:CHENGDU CHEMPHYS CHEM IND

Working medium contact cooling system of power battery and its working method

ActiveCN105977572BReduce thermal contact resistanceImprove heat transfer efficiencySecondary cellsBatteriesPower batteryHeat conducting

Owner:佛山久安储能科技有限公司

A method and system for constructing a geometric model of a power transformer

ActiveCN105956340BEfficiently buildImprove the simulation effectSpecial data processing applicationsTransformerSimulation

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Surface-modified hydrophobically modified drug-carried chitosan polymer micelle and method for preparing same

InactiveCN100417417CGood curative effectImprove instabilityPowder deliveryPharmaceutical non-active ingredientsPolymeric surfaceNanocarriers

Owner:ZHEJIANG UNIV

An anti-winding crawler drive wheel with a trigger mechanism

ActiveCN106828638BAvoid failureImprove passabilityEndless track vehiclesRear quarterDrive wheel

Owner:高唐融知融智科技服务有限公司

A test system and test method for dynamic damage performance of water-containing fractures

ActiveCN112414852BMaterial strength using tensile/compressive forcesMaterial strength using single impulsive forceExplosive AgentsAcoustic emission

Owner:SHANDONG UNIV +1

A TDD system user scheduling method, device, system and base station

ActiveCN103781181BImprove communication efficiencyAvoid interferenceBaseband system detailsWireless communicationComputer scienceBase station

Owner:CHINA MOBILE COMM GRP CO LTD

Method and system for performing hand-over of multimode-multiband terminal by using multi target cell in mobile communication environment

InactiveCN101044701AShorten the timeIncrease switching rateRadio transmission for post communicationWireless communicationModem deviceTransceiver

Owner:SK TELECOM CO LTD