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.

Electrochemical Catalytic Normal Temperature and Pressure Diesel Desulfurization Method

ActiveCN105820832BRefining by electric/magnetic meansHydrocarbon oils treatment productsElectrical conductorPetroleum product

Owner:许裕金 +1

Membrane-electrode junction for polymer electrolyte fuel cell, manufacturing method therefor, and polymer electrolyte fuel cell

InactiveCN104115318AImprove power generation characteristicsIncrease power generation capacitySolid electrolytesCell electrodesPolymer electrolytesPtru catalyst

Owner:TOPPAN PRINTING CO LTD

ether based fuel

ActiveCN102127470BBurn fullyDischarge fullyLiquid carbonaceous fuelsEtherGasoline

Owner:BEIJING LANKAIBO ENERGY TECH

High-efficiency closed-loop focusing system and method for power grid laser foreign matter removal device

ActiveCN111146728BReduce difficultyAvoid damageMountingsLaser beam welding apparatusControl engineeringPower grid

Owner:BEIJING INST OF ELECTRONICS SYST ENG

A kind of graphene diamond tungsten copper alloy and its preparation and application

ActiveCN110760713BSimple processRaw materials are cheap and easy to getChemical vapor deposition coatingGraphiteGraphene

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI +3

Method and device for preprocessing medical image images

ActiveCN107368690BSolve problems that arise during the identification processImprove recognition accuracyImage enhancementImage analysisPretreatment methodComputer graphics (images)

Owner:GUIYANG LONGMASTER INFORMATION & TECHNOLOGY CO LTD

High-performance sand wall coating and preparation method thereof

ActiveCN107177261BImprove performanceImprove stain resistanceAntifouling/underwater paintsPaints with biocidesPolymer scienceEmulsion

Owner:HEBEI CHENYANG INDAL & TRADE GROUP CO LTD

A hoisting device for the installation of a large wind power generating set

ActiveCN108821135BEasy to installAvoid being overweightCranesLoad-engaging elementsMarine engineeringHoist device

Owner:安徽靖科机电有限公司

Device for collecting particles or microorganisms

PendingCN112334752AWithdrawing sample devicesDispersed particle separationMicroorganismCentrifugation

Owner:BERTIN TECHNOLOGIES

An Agile Satellite Observation Target Stripe Segmentation Method Based on Pointing Attitude

ActiveCN103927744BEliminate errorsReduce computational complexityImage analysisPhotogrammetry/videogrammetrySplit linesObject point

Owner:AEROSPACE DONGFANGHONG SATELLITE

bulk storage

InactiveCN106660720BReduce widthLow costLoading/unloadingTrackwayEngineering

Owner:F L SMIDTH & CO AS

Method and apparatus for reproducing data from the data storage medium having information for controlling buffered state of markup document

InactiveCN100545931CDigital recording/reproducingInformation deviceDocumentation

Owner:SAMSUNG ELECTRONICS CO LTD

Cigarette delivery automatic box opening machine

ActiveCN101767670BAvoid damageEasy to cutArticle unpackingWrapper twisting/gatheringCartonEngineering

Owner:ETABONG QINGDAO TOBACCO MACHINERY

Preparation method of nickel electrode made of piezoelectric composite material

InactiveCN102337526BLow costReduce the temperatureLiquid/solution decomposition chemical coatingNickel saltChemical plating

Owner:UNIV OF JINAN

Method and system for determining characteristic information of MTC (Machine Type Communication) equipment and device

ActiveCN102123135BIncrease profitReduce wasteEnergy efficient ICTData switching by path configurationAccess networkComputer science

Owner:DATANG MOBILE COMM EQUIP CO LTD

a circuit breaker

ActiveCN109449040BImprove insulation performanceIncrease creep distanceHigh-tension/heavy-dress switchesAir-break switchesCurrent transducerEngineering

Owner:XUJI GRP +2

Integrated CPU cooling and dust removal device

ActiveCN104932650BImprove cooling effectEffectively block and interceptDigital data processing detailsElectrostatic cleaningFiberCyclone

Owner:南京天华中安通信技术有限公司

A method for preparing lightweight wall bricks with red mud as the main raw material

ActiveCN106977171BHigh process matchingImprove performanceCeramic materials productionClaywaresCalcium silicateRed mud

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Sealed DC Micro Switch

ActiveCN110176372BImprove sealingImprove mute effectElectric switchesStructural engineeringMechanical engineering

Owner:无锡市创新开关电器有限公司

Method and device for measuring damaged layer thickness and minority carrier lifetime of solar cell silicon chip

InactiveCN101592469BSimple methodMaterial analysis by optical meansMetallic material coating processesSolar cellLayer thickness

Owner:CHINA SUNERGY CO LTD

Smart card manufacturing method

ActiveCN103999098BReduce thicknessSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringSmart card

Owner:GEMPLU

Method for manufacturing plastic template by recycled modified polyethylene terephthalate bottle materials

InactiveCN102010582BImprove interfacial adhesionImprove notched impact strengthHigh resistancePolyethylene terephthalate glycol

Owner:FUJIAN NORMAL UNIV

Method and apparatus for facilitating transmission of access information

ActiveCN109417540BReduce power consumptionPower managementAssess restrictionAccess networkInformation transmission

Owner:TELEFON AB LM ERICSSON (PUBL)

A kind of production and purification method of enoxaparin sodium

ActiveCN104448043BHigh clarityEasy purificationPurification methodsAlcohol

Owner:SUZHOU ERYE PHARMA CO LTD

A data transmission method, data transmission device, terminal and storage medium

ActiveCN111614375BSolve co-channel interferenceTransmissionInterference (communication)Engineering

Owner:SHENZHEN LIANCHENGFA TECH

Method for preparing cathode material-lithium iron phosphate of lithium ion battery by utilizing steel slag

InactiveCN103094579ALow costPromote development and utilizationCell electrodesElectrical batterySlag

Owner:郑州德朗能电池有限公司

An environment-friendly automatic crushing equipment for crushing ceramic raw materials

ActiveCN108816346BWith crushing functionImprove crushing qualityUsing liquid separation agentDirt cleaningElectric machineryWorking environment

Owner:刘伟萍

An electric cellar firing device and method for applying flash powder thereto

ActiveCN107120969BAvoid wastingUniform adhesionFurnace typesClaywaresElectricityEngineering

Owner:ZUNYI NINIUHUANG ARTS & CRAFTS CO LTD

A double-seal unloading method and device for a lime shaft kiln

ActiveCN105417971BProlong hot reaction timeIncrease productionLime productionRubber ringProcess engineering

Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

Method for preparing Ni3Al-based single-crystal refractory alloy by employing combination of seed crystal method and screw selecting method

InactiveCN100587135CImprove performancePolycrystalline material growthFoundry mouldsWaxSingle crystal superalloy

Owner:BEIHANG UNIV

Method and device for creating process control graphics based on process control algorithm information

ActiveCN101551667BData processing applicationsTesting/monitoring control systemsGraphicsUser input

Owner:FISHER-ROSEMOUNT SYST INC

Mouthwash capable of preventing dental caries and oral ulcers and preparation method thereof

ActiveCN107898705BEfficient removalNo side effectsCosmetic preparationsToilet preparationsVitamin COral ulcers

Owner:滨州医学院附属医院

An electric bypass valve

ActiveCN106437576BAchieve closureReduce the number of tripsFlushingElectric machineDrive motor

Owner:CHINA PETROLEUM & CHEM CORP +1

Nuclear power generator sealing tile processing method

ActiveCN113427208BHigh precisionSmall diameter deviationNuclear powerProcess engineering

Owner:CHINA GENERAL NUCLEAR POWER OPERATION +2

Tail ore stock area structure with sewage percolation and resource regeneration

InactiveCN100523433CPrevent regenerationPrevent intrusionDamsUnderground miningCrushed stoneEngineering

Owner:杜剑

A high-voltage-resistant supercapacitor electrode pole piece and its preparation method and application

ActiveCN106298262BAvoid instabilityIncreased durabilityMaterial nanotechnologyHybrid capacitor electrodesEngineeringPole piece

Owner:清研储能科技(常州)有限公司

Premix containing iron sucrose for raising pigs

InactiveCN102038084BImprove stabilityGood water solubilityAnimal feeding stuffAccessory food factorsBiotechnologyAnimal science

Owner:TIANJIN ZHONGAO BIOTECH

Positioning frame for pcmw construction method

ActiveCN108978674BGuaranteed verticalityGuaranteed construction accuracyExcavationsBulkheads/pilesClassical mechanicsStructural engineering

Owner:江苏地基工程有限公司

A communication method and device, and a readable storage medium

ActiveCN112583588BEnsure safetyImprove securityKey distribution for secure communicationEncryption apparatus with shift registers/memoriesInternet privacyPassword

Owner:SICHUAN PANOVASIC TECH

Flameproof Heavy Duty Vibration Motor

ActiveCN112803663BReduce security risksGuaranteed uptimeStructural associationMechanical energy handlingElectric machineStructural engineering

Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY

Listeria monocytogenes detection kit and detection method thereof

InactiveCN101381777BShortened cultureImprove the detection rateMicrobiological testing/measurementSingle sampleMagnetic bead

Owner:SHANGHAI ENTRY EXIT INSPECTION & QUARANTINE BUREAU OF P R C

A method, system and device for unmanned driving path planning

ActiveCN107702716BSatisfy the requirements of non-integrity constraintsReduce storage space requirementsInstruments for road network navigationNavigational calculation instrumentsSimulationPath generation

Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD

An Active Control Mechanism for Compressor Blade Tip Clearance and Case Shape in All Working Conditions

ActiveCN105840549BIncrease stall marginApplicable to active control requirementsPump componentsEngine controlImpellerClosed loop

Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

Coherent and incoherent detection system and detection method based on superconducting thermal electron detector

ActiveCN109470360BImprove detection efficiencyQuick switchSpectrum investigationLow noiseIntermediate frequency

Owner:ZIJINSHAN ASTRONOMICAL OBSERVATORY CHINESE ACAD OF SCI

Straw set corn harvester

ActiveCN103931346BAchieve complete recyclingIncrease profitHeadersAgricultural engineeringUtilization rate

Owner:黑龙江尚禾农机装备有限公司

Gear trains and clocks

ActiveCN109557797BGearworksVisual indicationElectrical and Electronics engineeringWheel train

Owner:CASIO COMPUTER CO LTD

Preparation method of titanium-containing medium and high temperature solar energy absorption coating

ActiveCN103866233BHigh ceramic contentIncreased ceramic contentSolar heat devicesVacuum evaporation coatingNitrogen gasOxygen

Owner:桑普能源科技有限公司

Appearance structural part applied to intelligent terminal products and manufacturing method thereof

InactiveCN104842603BReduce cooling shrinkageReduce deformation stressLamination ancillary operationsLaminationPressure castingFailure risk

Owner:深圳市华欣永业科技有限公司 +1

Thrust distribution management-based thrust distribution method for dynamic positioning vessel

InactiveCN102707625BFair useEasy to operateAdaptive controlDistribution methodComputer module

Owner:HARBIN ENG UNIV

Method for detecting oligo-xylose in oligo-xylose tablets

ActiveCN100422736CAvoid product qualityComponent separationPreparing sample for investigationMedicineQuality standard

Owner:HEBEI WANBANG FOLON PHARMA +1

Manufacture method of flash memory

ActiveCN102412206BAddress the need for pressure resistanceIncreased process windowSemiconductor/solid-state device manufacturingSemiconductor structureProcess window

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Organic electroluminescence unit, method of manufacturing organic electroluminescence unit, and electronic apparatus

InactiveCN104247074ASolid-state devicesSemiconductor/solid-state device manufacturingTransport layerEngineering

Owner:JOLED INC

Insulating sleeve for oil filling

InactiveCN101814347BImprove connection operabilityAvoid the problem of oxide film formationInsulatorsElectrical conductorCopper

Owner:NGK INSULATORS LTD

Manufacturing process of sintered NdFeB permanent magnet for magnetic lifter

ActiveCN109509630BReasonable designPrecise control of coercive forceInductances/transformers/magnets manufactureMagnetic materialsAlloy thin filmThin membrane

Owner:内蒙古北方众恒磁谷新材料有限公司

Forming unit for longitudinal welded pipe with ultra-large pipe diameter

ActiveCN102091728BReasonable arrangementCompact designHydraulic cylinderRoll forming

Owner:大连三高科技发展有限公司

Reversing valve structure and its piston parts

ActiveCN109707895BSimple structureImproves sealing reliabilityOperating means/releasing devices for valvesEngineeringPiston

Owner:ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

Establishment of performance prediction model of high-alumina bronze coating and optimization method of single performance index

ActiveCN105117599BImprove research efficiencySimplify the formulation processSpecial data processing applicationsAlgorithmNetwork model

Owner:ACADEMY OF ARMORED FORCES ENG PLA

A reagent prepackaged cuvette structure

ActiveCN103884652BFast testMaterial analysis by optical meansCuvetteOptical surface

Owner:何毅

A V2I-based route planning method and system for special vehicles

ActiveCN105070076BGuaranteed priorityRoad vehicles traffic controlRoute planningVehicle to infrastructure

Owner:CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST

A Vehicle Information Enhanced Recognition Method Based on Massive Image Information

ActiveCN109509157BEasy to identifyReduce distractionsImage enhancementImage analysisPattern recognitionComputer graphics (images)

Owner:SHENZHEN ZHONGTIAN ANCHI CO LTD

Anisotropic conductive structure, manufacturing method thereof, and display device

ActiveCN109735241BAlleviate volume changesReduce aggregationConductive layers on insulating-supportsFilm/foil adhesivesAnisotropic conductive filmThermal dilatation

Owner:BOE TECH GRP CO LTD +1

Phosphogypsum-based self-leveling material preparation method

ActiveCN109721321AImprove protectionHigh strengthFiberWaste rubber

Owner:福建省绿树节能科技有限公司

Carrier storage enhancement type super-junction IGBT

ActiveCN108389901ASemiconductor devicesCharge carrierMetal insulator

Owner:SICHUAN UNIV

Thermally protected thermoplastic duct and assembly

ActiveCN110056432ATurbine/propulsion engine coolingEngine fuctionsEngineeringGas turbines

Owner:GENERAL ELECTRIC CO

Light emitting device

InactiveCN1472826AReduce manufacturing costLaser detailsSemiconductor lasersLight guideRefractive index

Owner:MATSUSHITA ELECTRIC WORKS LTD

Method and device for casting a cast part from a metal melt

ActiveCN102223969ABogieCasting mold

Owner:NEMAK DILLINGEN GMBH

Information feedback and auxiliary equipment in an intensive care unit

ActiveCN113055645BAchieve lateral movementMeet the needs of useClosed circuit television systemsStands/trestlesIntensive care unitIntensive care

Owner:SHENZHEN HEXIN ZONDAN MEDICAL EQUIP

Full-automatic washing machine

ActiveCN106555304AReduce the overall heightIncrease heightOther washing machinesWashing machine with receptaclesAmbulatoryEngineering

Owner:QINGDAO HAIER WASHING MASCH CO LTD

Total-pressure high-speed exhaust valve

InactiveCN102705568BRealize self-sealingDesign scienceOperating means/releasing devices for valvesEqualizing valvesExhaust valveEngineering

Owner:张朝阳 +1

A New Type of Sediment Sampler

ActiveCN104964849BSmall volumeEasy to carryWithdrawing sample devicesEngineeringSediment

Owner:YONKER ENVIRONMENTAL PROTECTION

A magnetic type Fantaton catalyst and its preparation methods and applications

ActiveCN106362746BEasy to synthesizeMild reaction conditionsWater treatment compoundsWater contaminantsFenton reactionActive component

Owner:CHANGZHOU UNIV HUAIDE COLLEGE

An efficient ddr access method

ActiveCN111722827BImprove access efficiencyData conversionComputer hardwareAccess method

Owner:JIANGSU FRONTIER ELECTRIC TECH

Location information-based communication apparatus and method, and location information-based communication application apparatus

InactiveCN104365121AConvenient and accurate accessSpecial service for subscribersConnection managementCommunication controlTelecommunications equipment

Owner:玄相洙

A process for preparing magnetostrictive materials by directional crystal melting

ActiveCN109825881BHigh mechanical strengthImprove stabilityPolycrystalline material growthBy zone-melting liquidsRare-earth elementZone melting

Owner:江西嘉圆磁电科技有限公司

Collector structure of semiconductor device and ti-igbt

ActiveCN104979378BIncrease powerInhibition of rebound phenomenonSemiconductor devicesElectron currentDevice material

Owner:SHANGHAI LIANXING ELECTRONICS +2

a folding cart

ActiveCN113415334BReduce volumeConvenient travelCarriage/perambulator accessoriesCarriage/perambulator with multiple axesStructural engineeringControl theory

Owner:GOODBABY CHILD PROD CO LTD

Method and apparatus for simple time synchronization of communications in industrial environment

PendingCN114451027ASynchronisation arrangementEngineeringData transmission

Owner:SIEMENS AG

Motion Control System

ActiveCN106647638BReduce communication linksHigh precisionNumerical controlCurrent loop controlControl system

Owner:湖南戈人自动化科技有限公司

Berry tea organic fertilizer and its preparation method and application

ActiveCN112159290BMeet growth needsIncrease productionBio-organic fraction processingAnimal corpse fertilisersRapeseedOrganic fertilizer

Owner:HUNAN AGRICULTURAL UNIV +1

Automobile sub-frame material rack

ActiveCN112265715BImprove assembly efficiencyIncrease profitRigid containersVehicle frameAssembly line

Owner:中久装备智能科技有限公司

Cloning and Application of a Stress Inducible Promoter slwrky31p

InactiveCN106967720BImprove toleranceIncrease resistanceBacteriaVector-based foreign material introductionBiotechnologyNucleotide

Owner:SOUTHWEAT UNIV OF SCI & TECH

System and method for welding asset tracking

PendingCN112396281AWelding/cutting auxillary devicesPosition fixationComputer scienceAsset tracking

Owner:ILLINOIS TOOL WORKS INC

Method for building LCD colors characterizing segment and space division model

InactiveCN100483483CReduce the impact of color characterization accuracyImprove forecast accuracyCathode-ray tube indicatorsLiquid-crystal displayDisplay device

Owner:ZHEJIANG UNIV

A master-slave wireless sensor node monitoring system for cold chain logistics

ActiveCN103529814BImplementation statusAchieve securityTotal factory controlProgramme total factory controlCold chainLogistics management

Owner:上海复晖信息科技有限公司

Plug

InactiveCN101197480BConductiveReduce the temperatureCoupling device detailsHeating/cooling contact switchesElectrical resistance and conductanceOvercurrent

Owner:SHEN DAEWOOD ELECTRIC SHENZHEN +1

Method and device for detecting physical broadcast channel

ActiveCN102076018BReduce detection delayNetwork traffic/resource managementAssess restrictionBroadcast channelsTelecommunications

Owner:SHANGHAI HUAWEI TECH CO LTD

Electric opening and closing umbrella

InactiveCN103416928BWalking sticksDrive shaftThrust bearing

Owner:相马正昭

Externally-used nose drops for treating common cold and its preparation method

InactiveCN1263470CRespiratory disorderPlant ingredientsCommon coldDistilled water

Owner:DIHON PHARMA GROUP

A convenient storage data line

ActiveCN104836088BSmall footprintEasy to carryFlexible lead accommodationData transmissionConductor Coil

Owner:江西省圣盈科技有限公司

Control panel, lighting device and lighting method

ActiveCN104571991BEasy to operateImprove compatibilityDigital output to display deviceImage resolutionEffect light

Owner:BOE TECH GRP CO LTD +1

Energy storing device of breaker

ActiveCN102931002BShorten closing timeAvoid arcingSwitch power arrangementsEngineeringTransmission equipment

Owner:BOER WUXI POWER SYST

Surface acoustic wave device and its mfg. method

ActiveCN1536763ALow priceEasy to produceMultiple-port networksSemiconductor/solid-state device detailsSurface acoustic waveAcoustic wave

Owner:TAIYO YUDEN KK

Application of Dapivirine in the Preparation of Drugs for Inhibiting Cell Infection by Fish Viral Hemorrhagic Septicemia Virus

ActiveCN110946866BEnhanced inhibitory effectOrganic active ingredientsAntiviralsDapivirineHemorrhagic Septicaemia

Owner:SUN YAT SEN UNIV