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.

Plate washing machine of stamping production line

InactiveCN107737757AEasy to cleanGood effectCleaning using toolsMagnetic separationWater useProduction line

Owner:芜湖戎征达伺服驱动技术有限公司

Method and device for identifying immersionstate, and electronic device

PendingCN109407871ALow costGood effectDevices with sensorSubstation equipmentWater useCapacitance

Owner:XIAN ZHONGXING NEW SOFTWARE

Safety system based on wireless radio frequency label technique

ActiveCN1704963AImprove efficiencyImprove securitySensing by electromagnetic radiationData informationRadio frequency

Owner:NETAK TECH KO LTD

Water-borne acrylic pressure sensitive adhesive emulsion and preparation method thereof

InactiveCN107840920AImprove adhesion strengthImprove water resistanceCross-linkPolymer science

Owner:广东新时代包装材料有限公司

E-commerce black-gray industry public opinion automatic mining method and system

InactiveCN108647225AGet external information in real timeConducive to cureSpecial data processing applicationsE-commerceInformation data

Owner:ZHEJIANG UNIV

Variable optical attenuator

InactiveCN100383585CControl the total amount of lightConvenient lateral displacementCoupling light guidesOptical attenuatorWaveguide

Owner:QINETIQ LTD

Office superglue

InactiveCN105440963AImprove adhesionImprove waterproof performanceNon-macromolecular adhesive additivesOrganic non-macromolecular adhesiveAlcoholEmulsion

Owner:QINGDAO DAFANG WISDOM NETWORK TECH CO LTD

Clothes treating device

InactiveCN110453436AImprove rolling effectGood cleaning uniformityWashing machine with receptaclesTextiles and paperWater savingPower consumption

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Improved polypropylene composite material and preparation method thereof

ActiveCN108276680ASimple manufacturing methodLow costPolypropylene compositesAging resistance

Owner:广东亨嘉橡塑科技有限公司

Cantilever type bicycle stereo garage truss

PendingCN110386211AIncrease the number of parkingEasy accessCycle standsParkingsBicycle parkingEngineering

Owner:HUBEI UNIV OF ARTS & SCI

Image enhancement method under deep-sea environment

ActiveCN108805831ASolve the problem of non-uniform lightingQuality improvementTelevision system detailsImage enhancementSpatial modelImage quality

Owner:HANGZHOU DIANZI UNIV

Ground target identification method based on support vector data description

PendingCN114089302ALower confidenceAvoid the Problem of Spread CouplingCharacter and pattern recognitionRadio wave reradiation/reflectionOne-class classificationData description

Owner:CNGC INST NO 206 OF CHINA ARMS IND GRP

A method and system for evaluating attention and concentration

InactiveCN105893980BAvoid interferenceImprove reliabilityCharacter and pattern recognitionPaymentVisual technology

Owner:UNIV OF SCI & TECH BEIJING

An efficient multifunctional verification platform and method

ActiveCN109726507AEasy to buildEasy maintenanceEnergy efficient computingSpecial data processing applicationsComputer moduleTest platform

Owner:HUNAN ADVANCECHIP ELECTRONICS TECH CO LTD

An intelligent building intercom visual system

ActiveCN109743545AAvoid harassmentEasy to handleTelevision system detailsColor television detailsIntelligent lightingComputer module

Owner:ZHEJIANG WANCHUAN DECORATIVE DESIGN ENG CO LTD

Boiler heat resisting seal cover board

InactiveCN101413671AImprove cooling effectEvenly heatedGratesMaterial consumptionCooling effect

Owner:李立华

Production method of beam assembly of continuous glass fiber board enhanced plastic instrument board

InactiveCN111216378AGood degree of freedomImprove performanceDomestic articlesGlass fiberPlastic materials

Owner:CHANGCHUN ENGLEY MOLD MFG

Water purifier

PendingCN112174232AEasy to operateImprove user experienceSpecific water treatment objectivesWater/sewage treatmentProcess engineeringMechanical engineering

Owner:GUANGZHOU HAIKE ELECTRONICS TECH CO LTD

Environmentally-friendly and flame-retardant polyvinyl chloride plastic

InactiveCN109836718AFlame retardant, low smoke and low toxicityFlame retardant safetyHexamethylphosphoramidePolyethylene glycol

Owner:常州中源工程技术有限公司

Bacillus thuringiensis microcapsule with ultraviolet resistance, and preparation method thereof

ActiveCN110278946ABiocideDepsipeptidesPolyelectrolyteBacillus thuringiensis

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Building seismic isolation structure

ActiveCN112281890AOffset cushioning forceShock absorbing forceProtective foundationProtective buildings/sheltersArchitectural engineeringStructural engineering

Owner:安徽新基建有限公司

Substation DC system straight-through current transformer non-power cutoff replacement checking method

InactiveCN108181599AElectrical measurementsElectrical currentPower substation

Owner:国网江西省电力有限公司超高压分公司 +1

System and method for accelerating RNN network and storage medium

ActiveCN111985626ACalculation speedImprove accelerationNeural architecturesPhysical realisationCell stateDegree of parallelism

Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Tungsten carbide/porous carbon composite material and preparation method thereof and application of tungsten carbide/porous carbon composite material in electrochemical hydrogen production

ActiveCN109675595AImprove stabilityHigh porosityPhysical/chemical process catalystsElectrodesPorous carbonElectrochemistry

Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

High-strength aluminum alloy brazing filler metal with melting point being lower than 500 DEG C and preparation method thereof

InactiveCN102152024AAvoid overheatingAvoid eclipseWelding/cutting media/materialsSoldering mediaFiller metalShear strength

Owner:ZHEJIANG UNIV

Data flow forwarding anomaly detection method, controller and system

ActiveCN107196891AData switching networksTraffic capacityData stream

Owner:HUAWEI TECH CO LTD +1

Antiskid control method for electric automobile with four wheels and hubs

InactiveCN105751919AGuaranteed uptimeImprove stabilitySpeed controllerElectric devicesControl objectiveElectric machine

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Sewing machine horizontal transmission shaft and machining method thereof

ActiveCN104294495AExtended service lifeImprove mechanical propertiesSewing-machine control devicesAgricultural engineeringAlloy

Owner:重庆新锐科技服务有限公司

Flexible inching operation mechanism

InactiveCN105690358AAvoid assemblyNo gapMicromanipulatorSpherical jointEngineering

Owner:HEBEI UNIV OF TECH

Continuous hot galvanizing entry looper tension controlling and controlling system

ActiveCN106429575APrevent slippingGuaranteed uptimeWebs handlingControl systemStrip steel

Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD

Network device access method and apparatus based on the same IP address

ActiveCN106850876AImprove access efficiencyImprove test efficiencyTransmissionTest efficiencyAccess method

Owner:XIAN UNIVIEW INFORMATION TECH CO LTD

Replacement tool and replacement method for live-line replacement of horizontally-arranged tension-resistant pole cross arm

ActiveCN112366590ADo not change the distance between phasesIncrease the safety distanceTowersApparatus for overhead lines/cablesIndustrial engineeringSupport plane

Owner:STATE GRID SHANDONG ELECTRIC POWER +1

Anti-crosstalk reverse-U-shaped buried layer photodiode and generation method

ActiveCN104112782AIncrease the areaHigh long-wavelength light quantum efficiencySolid-state devicesSemiconductor/solid-state device manufacturingQuantum efficiencyCharge carrier

Owner:NO 771 INST OF NO 9 RES INST CHINA AEROSPACE SCI & TECH

Transportation data loss recovery method based on tensor reconstruction

InactiveCN103136239ARun fastGood effectSpecial data processing applicationsRecovery methodRestoration method

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Intelligent conveying system for security inspection machine and using method thereof

InactiveCN104003113AControl rotation speedAchieve cleanupConveyorsCleaningFrequency changerElectric machine

Owner:JIANGSU MARITIME INST +1

Stereoscopic vision system and application thereof to real time monitoring of three-dimensional safety warning area

InactiveCN102650514AReal-time detectionOvercome limitationsUsing optical meansSystems designVisual perception

Owner:秦毅

Arrival direction estimation method based on conjugation expansion

ActiveCN102694588ALower requirementIncreased number of signal directionsSpatial transmit diversitySignal onEstimation methods

Owner:SOUTH CHINA NORMAL UNIVERSITY

Heavy, residual oil hydrogenating catalyst and its preparation

InactiveCN1552813AIncrease the areaLarge hole volumeRefining to eliminate hetero atomsHydrodesulfurizationActive component

Owner:CHINA PETROLEUM & CHEM CORP +1

Friction damper

InactiveCN101067316AInhibit sheddingAvoid wear and tearShock proofingEngineering

Owner:OILES CORP

Unreeling frame

InactiveCN101866725ASmooth layingCompact structureCable/conductor manufactureBristlePass rate

Owner:无锡巨丰复合线有限公司

Heterophasic polypropylene with high impact properties

ActiveCN101896522APolymer sciencePolypropylene

Owner:ボレアリステクノロジーオイ

Intelligent home server-side based on somatosensory interaction, control system and control method

ActiveCN107272902AAvoid the problem of finding the corresponding remote controlAvoid misuseInput/output for user-computer interactionComputer controlSomatosensory systemControl system

Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

Food processing baking device with adjustable air duct

ActiveCN112994341AAdjustable positionFully bakedPump componentsBaking ovenElectric machineryEngineering

Owner:WUXI JINCHENG ENVIRONMENTAL PROTECTION KITCHENWARE EQUIP

Laser time-of-flight measurement device based on multi-channel time delay estimation and method thereof

InactiveCN102176004AHigh measurement accuracyLarge timing errorWave based measurement systemsDigital signal processingLaser transmitter

Owner:NANJING UNIV OF SCI & TECH

Chinese medicinal preparation for treating cerebral thrombosis

ActiveCN103007062ABlood disorderCardiovascular disorderSide effectApocynum venetum

Owner:邢德忠

Lifting device used for coal mine tunnel

ActiveCN113603008AEasy to separateEasy to lift and liftUnderground chambersLifting framesArchitectural engineeringStructural engineering

Owner:北京双泰气动设备有限公司

Retransmission method for high availability cluster heartbeat message

ActiveCN104394004AReduce congestionAffect normal workSpecial service provision for substationError prevention/detection by using return channelBroadcastingAVL tree

Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Oil pipe automatic discharging mechanical arm

InactiveCN106194064AReduce labor intensityGuaranteed parallelDrilling rodsDrilling casingsUltimate tensile strengthOperation safety

Owner:CHINA PETROLEUM & CHEM CORP +1

Method and apparatus for anomaly detection in network

PendingCN114650552ATransmissionWireless communicationAlgorithmAnomaly detection

Owner:NOKIA NETWORKS OY

Novel table for medical care propagation

InactiveCN105661893AEasy to promote and popularizeNot crowdedRigid tablesFeetMedical knowledgeMedicine

Owner:郑丽

Thermal insulation and decoration wall and construction method thereof

ActiveCN111851783AShorten the separation distanceReduce wasteCovering/liningsWallsThermal insulationMechanical engineering

Owner:深圳市润辰建设发展有限公司

Cladosporium tenuissimum and uses thereof for promoting synthesis of active components of salvia miltiorrhiza roots

ActiveCN110438011AImprove developmentPromote biosynthesisFungiMicroorganism based processesActive componentCladosporium tenuissimum

Owner:ZHEJIANG SCI-TECH UNIV

Aeration tank and method of replacing hoses therein

InactiveCN101983937AGuaranteed uptimeDoes not affect normal workTreatment using aerobic processesWater aerationAerationEnvironmental engineering

Owner:BEIJING ENFI ENVIRONMENTAL PROTECTION CO LTD

Micro-spray phase change liquid cooling vapor chamber for server, heat dissipation operation system and control method

ActiveCN114599201AEasy to getSpray evenlyModifications using liquid coolingModifications by conduction heat transferThermodynamicsHeat flow

Owner:SOUTH CHINA UNIV OF TECH

Packaging method for LED

InactiveCN101320768AHeat dissipation fastReduce thicknessSemiconductor/solid-state device detailsSolid-state devicesLight-emitting diodePhysics

Owner:LITE ON TECH CORP

Water-soluble double-sided adhesive tape recovery device utilizing water pressure for permeating sol

InactiveCN112371692AIncrease the difficultyReduce processing efficiencySolid waste disposalPlastic recyclingAdhesive glueProcess engineering

Owner:丁莹

Modifier for adjusting coal ash fusant rheological characteristics and slagging microstructure and using method thereof

ActiveCN106701249AImprove ash melting pointSimple and fast operationSolid fuelsCoal waterAndradite

Owner:NANJING UNIV +1

Commodity reminding method and system and terminal device

InactiveCN109325656AKnow usage in timeResourcesTerminal equipmentClient-side

Owner:周政

Card feeding device, method for delivering cards to printer through card feeding device and printing equipment

ActiveCN107379791AImprove experienceOther printing apparatusComputer hardwareComputer printing

Owner:金乔炜煜(上海)智能科技有限公司

Electronic contract signing method, system and device and storage medium

PendingCN111242579ASafe to findFind quicklyDigital data authenticationOffice automationElectronic contractsSoftware engineering

Owner:珠海市华兴软件信息服务有限公司

Electrostatic-eliminating antitheft ventilating-type pearl bag

InactiveCN106473368APrevent fallingEasy to storeHandbagsLuggageEngineering

Owner:JIANGYIN DUJUAN BEADED

Ventilation structure of fire-fighting basement

PendingCN114576770AImprove convenienceReduced chance of spinningDucting arrangementsLighting and heating apparatusBasementScrew thread

Owner:重庆云懿建筑安装工程有限公司

Medicinal composition containing simvastatin and preparation method thereof

InactiveCN102657628AHigh safety complianceImprove stabilityOrganic active ingredientsMetabolism disorderBiochemical engineeringProcess engineering

Owner:KAMP PHARMA

Method for extracting equol from chicken manure fermenting biogas slurry

InactiveCN104151281AMild method conditionsHigh purityOrganic chemistrySlurryEquol

Owner:SHANGHAI OCEAN UNIV

Variable retention time mode analysis method, apparatus and device, and readable storage medium

ActiveCN112037844AVariable hold time reflectsStatic storageComputer hardwareRetention time

Owner:CHANGXIN MEMORY TECH INC

Honeycomb-shaped self-discharging preserved vegetable and potato shredder

InactiveCN102441907AReduce labor intensityIncrease productivityMetal working apparatusHoneycombEngineering

Owner:朱贤华

Nanometer ultrafine fibre film material of chitose and its preparation method

InactiveCN1569254ALarge liquid absorptionImprove cell affinityProsthesisPolyethylene oxideTissue repair

Owner:TIANJIN UNIV

Buckwheat extract abundant in inositol and general flavone and preparation method thereof

InactiveCN101904907ASolve the diseaseGood synergyMetabolism disorderSexual disorderDiseasePolygonum fagopyrum

Owner:上海诺金科生物科技有限公司

Medium manganese steel part treatment method based on combination of plastic forming and heat treatment

PendingCN114635024AHigh dimensional accuracyHigh quality and precisionShaping toolsProcess efficiency improvementHot stampingMartensite transformation

Owner:SUZHOU UNIV

Traditional Chinese medicinal face cream for whitening skin, resisting winkles and removing spots

InactiveCN107157831APromote blood circulationReduce formationCosmetic preparationsToilet preparationsWrinkle skinReflux extraction

Owner:LUOHE MEDICAL COLLEGE

Data transmission system, receiving terminal and data packet recovery method thereof

ActiveCN101483497AReduce loadMeet the requirements for recovering dataError preventionTelevision systemsRecovery methodNetwork packet

Owner:ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL

Electronic bumper collision buffer air bag of automobile

InactiveCN104875703APedestrian/occupant safety arrangementBumpersEngineeringSlow speed

Owner:刘新峰

De-enzyme machine

InactiveCN103416522AImprove output qualityFully heated without overheatingPre-extraction tea treatmentElectric machineryDrive motor

Owner:SUZHOU XISHAN HONGYUN MATERIAL ARTICLES FACTORY

Measuring device and method for infrared spectral radiation characteristics of high-temperature particles

InactiveCN102279049ADetermine applicabilityRealize measurementSpectrum investigationMeasurement deviceNatural state

Owner:HARBIN INST OF TECH

Novel composite extrusion forming equipment

InactiveCN108393963AOvercome elastic forceEasy to take outMetal working apparatusPunchingMaterial resources

Owner:广州犀鸟工业设计有限公司

Ultrasonic spindle device with automatic tool changer

PendingCN114260739AReduce tool change timeSimple processTransportation and packagingGas cushion bearingsEngineeringUltrasonic vibration

Owner:RPS CO LTD

Preparation method of acrylic fluorescent coating

InactiveCN106554457AHas alkali resistanceDense and delicate appearanceLuminescent paintsPeroxydisulfateReaction temperature

Owner:李尧

Multidirectional bending system for metal bar

InactiveCN112371789AReasonable structureEasy to useGear wheelDrive shaft

Owner:湖南承运机电有限公司

Method for acquiring RCS (radar cross section) characteristics of unmanned aerial vehicle by adopting controllable step frequency pulse signals

PendingCN114675251AImprove accuracyStrong ability to resist background clutter interferenceWave based measurement systemsFrequency synthesizerUncrewed vehicle

Owner:中国人民解放军91977部队

Composition for expressing 2.5R 7.5/4 pigment technical method for preparing color characterizing products by the composition

InactiveCN101338121AGood weather resistanceImprove stabilityLiquid surface applicatorsColor measuring devicesWeather resistanceNational standard

Owner:SHENZHEN OCEAN POWER INDUSTRIAL CO LTD +3

Two-stage stochastic planning-based virtual power plant risk avoidance optimization operation method

InactiveCN105930919AProtect interestsMaximizeForecastingResourcesElectricity priceEnergy balanced

Owner:国网电力科学研究院武汉能效测评有限公司 +4

FPC product processing method

ActiveCN112055478AAvoid tinningShorten the production cyclePrinted circuit assemblingFlexible printed circuitsThermistorIndustrial engineering

Owner:XIAMEN BOLION CIRCUIT

Soft-start voltage stabilizing circuit based on comparison and amplification circuit

InactiveCN106253710AAchieving a soft startUnaffected by surgesAc-dc conversionDelayed timeEngineering

Owner:CHENGDU HANXING TECH CO LTD

Bamboo charcoal composite cloth

InactiveCN1919593ASimple processReasonable structureLayered productsAdhesiveNonwoven fabric

Owner:包立根

Method for selecting transmitting antenna in amplification forwarding distribution type cooperative system

InactiveCN102780545AImprove execution efficiencyImprove reliabilityError prevention/detection by diversity receptionTransmitter antennaComputer science

Owner:XIDIAN UNIV

Hydraulic control system of tube drawbench lifting mechanism

ActiveCN105927683AControl on timeGuaranteed stable workServomotorsBrake actuating mechanismsControl systemShuttle valve

Owner:SICHUAN HONGHUA PETROLEUM EQUIP

Automobile parking lot anti-water-soaking system and using method thereof

ActiveCN112459580APrevent slippingAchieve angle adjustmentRoad vehicles traffic controlParkingsIn vehicleControl system

Owner:贵州黔鳌信息技术有限公司

Method, device and system for data synchronization between source database and destination database

InactiveCN101697169AReduce workloadStructured data retrievalSpecial data processing applicationsData synchronizationWorkload

Owner:ZTE CORP

Method for processing locating oil cylinder

InactiveCN101402164AHigh precisionImprove processing efficiencyCylindersWork in processEngineering

Owner:LOUDI ZHONGXING HYDRAULIC COMPONENTS CO LTD

Method, device and system for accessing to multimedia broadcasting multicast system

ActiveCN101610110ASynchronisation arrangementBroadcast service distributionCommunications systemCarrier system

Owner:HUAWEI TECH CO LTD

Organic electroluminescent material and organic luminescent device

ActiveCN107369775AImprove luminous efficiencySolid-state devicesSemiconductor/solid-state device manufacturingOrganic light emitting deviceOrganic electroluminescence

Owner:CHANGCHUN HYPERIONS TECH CO LTD

Propisochlor-atrazine herbicidal composition

InactiveCN103053542AReduce drug damageReduce pollutionBiocideAnimal repellantsAnti freezingPhytotoxicity

Owner:孙雪梅

Mobile chair

ActiveCN106562855AGuaranteed cleanlinessContamination will notWheelchairs/patient conveyanceStoolsVehicle frameEngineering

Owner:广州博生家具有限公司

Centrifugal accelerated evaporation device

PendingCN114247025AVolatile fastEasy to controlRespiratorsSpool valveElectric machinery

Owner:河北谊安奥美医疗设备有限公司

Control method and control device for desktop display of intelligent television

InactiveCN103596034ASelective content distributionControl signalHuman–computer interaction

Owner:LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD

Tungsten and tantalum carbide alloy and preparation method thereof

InactiveCN104745851AEasy to prepareHigh temperature strengthAlloyUltimate tensile strength

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Method for emergency treatment of subway emergency event

InactiveCN106055687AImplement contingency plansAchieving processing powerForecastingOther databases retrievalTime informationDesign plan

Owner:青岛杰奥斯智能科技有限公司

Preparation method of shape-selective isomerization catalyst based on AEL type structure molecular sieve

ActiveCN111215134AAdvantages of preparation methodReduce the roasting demoulding temperatureMolecular sieve catalystsBulk chemical productionMolecular sieveAlkane

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Multi-objective optimization method for electric-hydraulic composite power steering system

ActiveCN106184351AImprove convergence speedImprove convenienceGeometric CADFluid steeringElectric power steeringElectrical control

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Universal servo control small rocket system

ActiveCN113944572AFlexible attitude controlSave operating timeRocket engine plantsCombustion chamberControl system

Owner:北京中科宇航技术有限公司

Evaporative concentrated crystallization system and evaporation treatment method

PendingCN107537167AEasy to operateImprove system performanceEvaporationSolution crystallizationCold airEngineering

Owner:利得环境科技(北京)有限公司

Manufacturing method of Ni-based heat-resistant alloy welded joint and welded joint obtained by using the same

ActiveCN106048309BGet stableFurnace typesWelding/soldering/cutting articlesAlloyThermal treatment

Owner:NIPPON STEEL CORP

Fuel gas blowing device and fuel gas blowing method thereof

PendingCN108118145AAvoid wastingSave energyProcess efficiency improvementNitrogenFuel gas

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Storable charger

InactiveCN104079045AResolving the cluttered stateBatteries circuit arrangementsElectric powerPersonal computerMobile phone

Owner:全峰正

Process for preparing transparent resin product

InactiveCN1473695APolyesterPolymer chemistry

Owner:天津金艺灯具装饰制品有限公司

Detection primer and detection system for methylation of SNRPN (Small Nuclear Ribonucleoprotein-associated Protein N) gene promoter region

InactiveCN108315395AHigh sensitivityStrong specificityMicrobiological testing/measurementDNA/RNA fragmentationForward primerNucleotide

Owner:南京金域医学检验所有限公司