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.

Intelligent magnetic shielding device

ActiveCN108990402AStable Magnetic Shielding PerformanceTrajectory stabilizationShielding materialsShielding efficiency measurementElectron beam machiningEngineering

Owner:YANGZHOUSRKLE INDAL

LED light source module and assembling method thereof

ActiveCN104696750AEffective exportQuick exportPoint-like light sourceLighting heating/cooling arrangementsLiquid mediumEngineering

Owner:JILIN LANRUI ELECTRONICS TECH

Rapid binary encoding based high resolution remote sensing image scene classification method

InactiveCN104036293AReduce computational costGuaranteed classification accuracyCharacter and pattern recognitionClassification methodsFeature description

Owner:WUHAN UNIV

Adaptive matching signal connecting method

InactiveCN1812356AImprove performanceLogicalData switching by path configurationQuality of serviceConnection type

Owner:ZTE CORP

Combined pump housing for several rated quantities

InactiveCN101326364AReduce manufacturing costEasy to storePump componentsEngine fuctionsEngineeringPiston

Owner:HYDROMATIK GMBH

Payment service processing method and device, electronic device, storage medium and system

ActiveCN110288356AImprove utilization efficiencyAvoid problemsCo-operative working arrangementsBuying/selling/leasing transactionsPaymentDistributed computing

Owner:SWIFTPASS TECH CO LTD

Composite submerged entry nozzle inner lining material used for continuous casting

ActiveCN107892569AHigh strengthAvoid cloggingMelt-holding vesselsRefractoryBoron nitride

Owner:淄博双马新材料科技股份有限公司

Chemical fiber texturing and air yarn covering all-in-one machine

InactiveCN102560776AAvoid decapitationImprove qualityYarnYarnFiber

Owner:JIANGSU HAIYUAN MACHINERY

Colloidal aqueous solution of dexamethasone nanoliposome, and preparation method and application thereof

ActiveCN107625727AThe main drug content is stableHigh encapsulation efficiencyOrganic active ingredientsAerosol deliveryDiseaseParticulates

Owner:THE FIFTH MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL

Goods rapidly packaging device

ActiveCN108820348AIncrease breadthEasy to storeWrapper twisting/gatheringPackaging automatic controlCartonEngineering

Owner:芜湖拓达电子科技有限公司

Method for continuously spraying pesticide by unmanned helicopter

ActiveCN102360219APrevent sprayingAvoid duplicationPosition/course control in three dimensionsLongitudeGlobal Positioning System

Owner:WUXI HANHE AVIATION TECH

Method for legalizing overall layout of FPGA

ActiveCN107967372AAvoid damageReduce local congestionSpecial data processing applicationsLocal congestionComputer science

Owner:SHANGHAI FUDAN MICROELECTRONICS GROUP

Rape oil content character major gene resistance bit and application

InactiveCN101988118AEasy to detectReduce screeningMicrobiological testing/measurementPlant genotype modificationAgricultural scienceMolecular marker

Owner:武汉中油种业科技有限公司

Cable for 3G data communication

ActiveCN102592742AGuaranteed effective transmissionReduce distractionsNon-insulated conductorsCables with twisted pairs/quadsTinningElectrical conductor

Owner:SUZHOU CABLEPLUS PHOTOELECTRIC TECH

Preparation method of diethylene monoisopropanolamine

ActiveCN104230724AIncrease profitImprove conversion rateOrganic compound preparationChemical recyclingAlkaneMonoisopropanolamine

Owner:NANJING BAOCHUN CHEMICAL INDUSTRY CO LTD

Overlap removing device of submerged-arc welding parts

ActiveCN106238828AGuaranteed relative relationshipImprove work efficiencyEngineeringWorkload

Owner:安徽鼎恒再制造产业技术研究院有限公司

Artificial breeding method for wild Lampetra japonica

ActiveCN109496914ARealize large-scale productionImprove protectionClimate change adaptationPisciculture and aquariaArtificial inseminationEmbryo

Owner:SUN YAT SEN UNIV

Lower limb meridian system massaging recovery therapeutic device

ActiveCN103655170ADevices for pressing relfex pointsRadial motionThigh

Owner:唐山海容智能机器人科技有限公司

Stacked ultrasonic transducer

ActiveCN112403873AImprove image qualitySmall footprintMechanical vibrations separationImaging qualityTransducer

Owner:BEIHANG UNIV

Current source type frequency converter power grid current observation method based on SVPWM mode

ActiveCN106058849ALow costImprove reliabilityInformaticsComplex mathematical operationsFrequency changerCapacitance

Owner:SHANGHAI MERCHANT SHIP DESIGN & RES INST

Sweeper water absorption method and device, readable storage medium and electronic equipment

ActiveCN112716377AGuaranteed drynessImprove securityAutomatic obstacle detectionTravelling automatic controlProcess engineeringComputer science

Owner:XIAOGOU ELECTRIC INTERNET TECH BEIJING CO LTD

Automatic capsule cap combining machine

ActiveCN105147521APrevent fallingAvoid deformationCapsule deliveryProduction rateEngineering

Owner:ZHEJIANG YUEXI CAPSULE

Visual implementation method and visual implementation device for measuring precision of microwave reflection surface

ActiveCN108548965ALittle impact on accuracyOvercome the defect that the mechanical measurement cannot measure the small protrusions in the normal directionAntenna radiation diagramsLongitudeContact mode

Owner:TONGYU COMM INC

Monoglycosyl-containing heterocyclic compound for inhibiting hepatitis C viruses and preparation method

ActiveCN109456375AInhibitory activityGood water solubilityOrganic active ingredientsSugar derivativesChemical structureHepacivirus

Owner:ASSET SUZHOU PHARMA CO LTD

Methods and apparatus for communication over a three-phase power system utilizing a communication protocol

InactiveCN104704921AElectrical apparatusElectric light circuit arrangementTransformerNetwork Communication Protocols

Owner:PHILIPS LIGHTING HOLDING BV

Device and method preventing gas sampling channel blockage

ActiveCN109307612AImprove smooth performanceAvoid pollutionWithdrawing sample devicesPreparing sample for investigationEngineeringPollution

Owner:HEFEI INST FOR PUBLIC SAFETY RES TSINGHUA UNIV +2

Position prejudgment-based prequalification fast switching method

InactiveCN101860846AImprove securitySmall amount of calculationTransmissionSecurity arrangementIPsecNetwork address

Owner:XIDIAN UNIV +1

Front and back hanger bracket rigidity distribution method for controlling car body level jump pitching coupling movement

ActiveCN106909737AGeometric CADDesign optimisation/simulationStiffness coefficientCoupling

Owner:CHINA AUTOMOTIVE ENG RES INST

Sulfur-copper bar production method

InactiveCN107538182AImprove performanceShort processChemical compositionSulfur

Owner:江苏特尔维斯智能科技有限公司

Big data based system searching control terminal

ActiveCN110185330AGuaranteed Effective RatioGuaranteed StrengthNon-mechanical controlsIndividual entry/exit registersGear wheelDrive shaft

Owner:南京宏景安网络科技有限公司

Petroleum filtering device with impurity cleaning function and for oil field

ActiveCN113877271ARealize self-cleaningImplement filteringStationary filtering element filtersThermodynamicsOil field

Owner:东营昱辰技术有限公司

Electric control system of comprehensive pile driver drill pipe and electric control method thereof

ActiveCN105604537AHigh degree of automationEasy to install and disassembleDrilling rodsConstructionsControl systemElectrical control

Owner:浙江兆弟技术有限公司

Noise reduction device for border of drum set

ActiveCN107274862APrevent residual vibration from disturbing the peopleEasy to practicePercussion musical instrumentsResidual vibrationEngineering

Owner:TAICANG FANGKE MUSICAL INSTR

Low voltage fuel gas device of gas engine

ActiveCN102840059ASolve wasteInternal combustion piston enginesFuel supply apparatusLow voltageAir filter

Owner:重庆金之川动力机械有限公司

Configuration data processing method, device, and storage medium

ActiveCN109284603ASituations to avoid monitoringEnsure safetyDigital data protectionPlatform integrity maintainanceData libraryAuthentication

Owner:TENCENT TECH (SHENZHEN) CO LTD

Digestion assisting exercise apparatus for young children after meals

ActiveCN110101557AImprove comfortDon't feel coldSuction-kneading massageTwo temperatureEngineering

Owner:THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE

Manufacturing method of high strength float glass

ActiveCN105837039AImprove thermal conductivityGood alkali resistanceThermal insulationFlexural strength

Owner:TG ANHUI GLASS

Plug-in tower crane support frame

ActiveCN102815631AAvoid wastingAvoid influenceCranesTower craneUpper floor

Owner:CHINA CONSTR STEEL STRUCTURE CORP LTD

Load balancing method of radio local network

InactiveCN1913468ASmooth and orderly load changesAvoid congestionData switching by path configurationTelecommunicationsCurrent point

Owner:ZTE CORP

Installation method of curved-surface net rack of roof

ActiveCN102926547AReduce safety hazards of working at heightsGuarantee the construction qualityBuilding material handlingSupporting systemEngineering

Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Data transmission methods, chips, receiver, transmitter and computer readable storage media

ActiveCN108880742AAvoid occupyingCompilation and decoding performance dropsCode conversionSingle error correctionComputer architectureData transmission

Owner:HUAWEI TECH CO LTD

Three-frequency dipole antenna and producing method thereof

InactiveCN1549395ASimultaneous aerial operationsRadiating elements structural formsMetal sheetEngineering

Owner:FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1

Cream prepared from pineberries, ginseng fruits and honey and preparing method of cream

InactiveCN106174275AImprove immunityRich tasteFood scienceBlood pressureNutrient solution

Owner:安庆天然蜂坊蜂业有限公司

Deoiling treatment method of molybdenum concentrate after floatation

InactiveCN101642731AFlotationMicrowaveEnergy consumption

Owner:JINDUICHENG MOLYBDENUM CO LTD

Seed soaking device for agricultural seedling raising

InactiveCN112272990AIntegrity guaranteedGuaranteed germination rateSeed immunisationAgricultural scienceAgricultural engineering

Owner:DEZHOU UNIV

Feed additive for increasing goat milk yield and feed

InactiveCN106173356AIncrease milk productionHigh in nutrientsFood processingAnimal feeding stuffBiotechnologyFood additive

Owner:GUANGDONG HONGFENG AGRI & ANIMAL HUSBANDRY

Improved-type house building equipment

InactiveCN108082680AEasy accessImprove convenienceContainers to prevent mechanical damageDischarging meansEngineeringHouse building

Owner:FOSHAN SAIWEI LAITE INTELLIGENT EQUIP CO LTD

Undermining floor drain automatic drainage structure capable of preventing leakage of toilet

InactiveCN102900144APrevent water leakageChange the waterproofing methodSewerage structuresClimate change adaptationFloor slabReinforced concrete

Owner:GUANGXI CONSTR ENG GROUP THE THIRD CONSTR ENG

Pronunciation bias error detection method and device and storage medium

ActiveCN113327595AImprove performanceSpeech recognitionSpeech corpusPronunciation error detection

Owner:BEIJING LANGUAGE AND CULTURE UNIVERSITY

Desulphurization method for ladle refining furnace

InactiveCN104099444AShort processing cycleAlkalinitySlag

Owner:BAOSHAN IRON & STEEL CO LTD

Quick extraction method and device for city built-up area boundary, and terminal equipment

ActiveCN108416784AImprove computing efficiencyHigh boundary delineation accuracyImage enhancementImage analysisHough transformMorphological transformation

Owner:SHIJIAZHUANG TIEDAO UNIV +1

Automatic data intelligent monitoring system based on mobile Internet of things terminal

InactiveCN107544333ARealize monitoringRealize mobile remote monitoringProgramme controlComputer controlSensor arrayData acquisition

Owner:WUXI 720 DEGREE TECH CO LTD

Jacking machine for building construction concrete formwork

InactiveCN112096055AStrong support effectImprove buffering effectForms/shuttering/falseworksBuilding material handlingHydraulic cylinderArchitectural engineering

Owner:温州华志宇强科技有限公司

Improved stretch bender

ActiveCN111001688AAchieve rotationImplementor replacementClassical mechanicsMachine

Owner:GUANGDONG G CLEF BENDING TECH CO LTD

Oligopeptide for improving germination rate of plant seeds under salt stress and application

ActiveCN113621038APromote germinationImprove germination rateBiocidePlant growth regulatorsBiotechnologyAlkali soil

Owner:SHANDONG PEANUT RES INST

Logistics big data ecological system and method based on block chain

PendingCN112016107AReal-time accessImprove securityDatabase distribution/replicationDigital data protectionTimestampLogistics management

Owner:陕西交通物流信息服务平台有限公司

Autumn equilibrium water and preparation process thereof

InactiveCN108324632AFast convergenceGood whitening effectCosmetic preparationsToilet preparationsWater ChestnutsLemon juice

Owner:GUANGDONG GEECHING BIOMEDICAL TECH CO LTD

Anti-theft POS machine protection shell

InactiveCN107180494AProtection securitySimple structureCash registersCredit cardPassword

Owner:苏州市国晶电子科技有限公司

Imitation stone permeable brick and manufacturing method thereof

InactiveCN107574733ASolve the problem of easy clogging and no filterabilityReduce miningSingle unit pavingsPaving gutters/kerbsSurface layerBrick

Owner:武汉盛大长青建材有限公司

Laser scribing device

InactiveCN107186349AControl the depth of irradiationPoor Error MinimizationLaser detailsSemiconductor/solid-state device manufacturingLight beamOptoelectronics

Owner:TOP ENG CO LTD

Convenient-to-clean air purifier

InactiveCN110454886AAvoid damagePrevent inflowMechanical apparatusDispersed particle filtrationEngineeringAir purifier

Owner:ANHUI KOJU ELECTRIC APPLIANCE CO LTD

Vacuum thermal pressing and sintering preparation method of high-purity tantalum-ruthenium alloy target material

ActiveCN108754436ASimple preparation processHigh controllability of process parametersVacuum evaporation coatingSputtering coatingRutheniumGraphite

Owner:HENAN UNIV OF SCI & TECH

Automatic ink feeding device for printing machine

ActiveCN109203670AEasy to cleanFirmly connectedPrinting press partsEngineeringPrinting press

Owner:安徽金辉印务有限公司

Method for inhibiting operation corrosion of air cooling island of direct air cooling unit based on oxidizing agent

PendingCN114659380ARaise the pHAvoid corrosionSteam/vapor condensersCorrosion preventionWater vaporExhaust pipe

Owner:XIAN THERMAL POWER RES INST CO LTD

Method for recovering galantamine intermediate raw material 2-bromo-5-hydroxy-4-methoxybenzoic acid

PendingCN113292420AEfficient recyclingReduce generationPreparation from carboxylic acid esters/lactonesCarboxylic compound separation/purificationBenzoic acidDistillation

Owner:SCINOPHARM CHANGSHU PHARMA

Liquid composition of modified factor vii polypeptides

InactiveCN1606452APeptide/protein ingredientsInorganic non-active ingredientsMagnesium saltAntioxidant

Owner:NOVO NORDISK AS

Electrical control system for hydraulic-type container crane

InactiveCN108083123AImprove job stabilityImprove reliabilityCranesSafety gearControl systemContainer crane

Owner:孙敬泽

Wetland treatment type water treatment system beneficial to biological stuffing surface biofilm generation

ActiveCN107416981ASustainable biological treatmentBiological water/sewage treatmentBiofilmWater treatment system

Owner:SHANGHAI INVESTIGATION DESIGN & RES INST

AC Hall system

ActiveCN102445670APrevent output driftSolve debuggingMagnetic measurementsComparatorPhysics

Owner:BEIJING SHUOKE ZHONGKEXIN ELECTRONICS EQUIP CO LTD

Motor valve for gas meter capable of mechanically self-locking after gas stop

InactiveCN105736712APrevent leakageImprove securityOperating means/releasing devices for valvesLift valveCombustionGas meter

Owner:SICHUAN HAILI INTELLIGENT & TECH

Double-cavity isolating electromagnetic shielding structure for electric control box of spatial remote sensor

InactiveCN104684372AHigh electromagnetic shieldingImprove reliabilityMagnetic/electric field screeningCasings/cabinets/drawers detailsElectromagnetic shieldingEngineering

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Method for downloading video in Macintosh (MAC) platform browser and browser

InactiveCN102306077AImprove user experienceWeb data retrievalSelective content distributionWeb pageComputer science

Owner:WONDERSHARE TECH CO LTD

Adjustable cable bridge suitable for different lengths and sizes

ActiveCN113315055AReduce corrosionLow costElectrical apparatusCable trayElectrical control

Owner:广东同亿电气有限公司

A piece with integral structure of flange and its manufacturing method

ActiveCN102275701AReduce the forming processReduce manufacturing costLarge containersEngineeringFlange

Owner:SANY HEAVY IND CO LTD (CN)

TV ticket purchasing processing method and device, TV and readable storage medium

InactiveCN108882048AEasy to operateImprove user experienceSelective content distributionComputer terminalPurchasing

Owner:JUHAOKAN TECH CO LTD

Fiber filtration membrane and preparation method tehreof

InactiveCN105363351AImprove water qualityGood for healthSemi-permeable membranesWater/sewage treatment bu osmosis/dialysisCross-linkFiber

Owner:吴文心 +1

Data processing method, device thereof and equipment

ActiveCN111988298AImprove processing efficiencyTransmissionPathPingInformation acquisition

Owner:山东伏羲智库互联网研究院 +1

Video image quality enhancement transmission method and related device

InactiveCN110856044AImprove viewing experienceReduce waiting timeSelective content distributionComputer graphics (images)Imaging quality

Owner:SHENZHEN THUNDER NETWORK TECH

Calibration method for conveniently determining scale of photography after 3D reconstruction

InactiveCN109596105AReduce precision errorEasy to makePhotogrammetry/videogrammetryUsing optical meansLaser rangingMeasurement device

Owner:成都天佑智隧科技有限公司

Magnetic fuel energy-saving or water processing device

InactiveCN101881461AEasy to disassembleHigh energy saving rateInternal combustion piston enginesCombustion-air/fuel-air treatmentCombustionWater quality

Owner:金浦威恩磁业(上海)有限公司

Physical examination instrument

PendingCN110161021AImprove detection accuracyShorten the lengthTransmission systemsMaterial analysis by observing effect on chemical indicatorEngineeringTest strips

Owner:深圳市智城华业科技有限公司

Polypeptide-human X linked gene espression protein 14 and polynucleotide for encoding such polypeptide

InactiveCN1485333AOrganic active ingredientsPeptide/protein ingredientsImmunologic disordersNucleotide

Owner:BIOWINDOW GENE DEV INC

Shell manhole guide ladder for oil storage tank cleaning robot to get in or out

ActiveCN105215037AFlexible height adjustmentAdjust the position flexiblyCleaning processes and apparatusLocking mechanismEngineering

Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY

Page rendering method and device

ActiveCN110347947AAvoid Caton and other phenomenaGuaranteed uptimeResource allocationEnergy efficient computingTime conditionEvent trigger

Owner:ADVANCED NEW TECH CO LTD

Table structure modification method and device, equipment and computer readable storage medium

PendingCN110334097AImprove execution efficiencyAvoid Manual SplittingSpecial data processing applicationsDatabase indexingProgramming languageQuery language

Owner:WEBANK (CHINA)

Protocol switching method, device and equipment and computer readable storage medium

ActiveCN114327102AGuaranteed stabilityGuaranteed timelinessInput/output processes for data processingActive penEmbedded system

Owner:MAXEYE SMART TECH CO LTD

Signal antinoise method based on partial frequency spectrum data signal reconfiguration

InactiveCN101067650AImprove signal-to-noise ratioHigh resolutionImage enhancementImage analysisFrequency spectrumSignal-to-noise ratio (imaging)

Owner:骆建华

Text sampling method and device for improving annotation efficiency

PendingCN112069785AIncrease the amount of informationImprove efficiencyCharacter and pattern recognitionNatural language data processingText annotationInformation quantity

Owner:BEIJING XUEZHITU NETWORK TECH

Macroblock motion information obtaining method, apparatus and method for determining macroblock encoding mode

ActiveCN101478673AImprove coding efficiencyTelevision systemsDigital video signal modificationReference imageIntra-frame

Owner:HUAWEI TECH CO LTD

Portable egg container

InactiveCN101979281AStore eggs for a long timeClosuresPackaging eggsEngineering

Owner:张琳

Quick cloth cutting device for processing dolls

InactiveCN110747624AImprove protectionReduce the temperatureLighting elementsSevering textilesMechanical engineeringEmergency brake

Owner:湖南贝尔动漫科技有限公司

Drying and deformation preventing device for stauntonia latifolia in fruit tea components after slicing

PendingCN114097897AEvenly bakedAvoid wastingPre-extraction tea treatmentAgricultural engineeringHolboellia latifolia

Owner:鹰潭龙虎山风景名胜区华建种养殖专业合作社

Single nano pore sensor based on glass micro tube and manufacturing method of single nano-pore sensor

InactiveCN102169106AUniform and defined material propertiesImprove structural stabilityMaterial electrochemical variablesCurrent sheetVoltage source

Owner:SOUTHEAST UNIV

Preparation method of high-performance water-based casting paint

InactiveCN107030253AQuality improvementReduce manufacturing costFoundry mouldsFoundry coresWater basedPolymer science

Owner:SILVER ANHUI FOUNDRY

Tempered glass processing and production device capable of achieving emergency treatment of equipment temperature reduction

InactiveCN110746098AWon't penetrateSoften in timeGlass transportation apparatusGlass reforming apparatusEquipment temperatureEmergency treatment

Owner:邓珍翔