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.

Remote rural network power distribution line reactive monitoring system

InactiveCN105281346ASimple methodEfficient methodReactive power adjustment/elimination/compensationSystems intergating technologiesTransformerPower factor

Owner:STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +2

List display method and terminal

ActiveCN105183460ASimplified List DisplaySpecific program execution arrangementsComputer terminalDatabase

Owner:MEIZU TECH CO LTD

Soil remediation device for discharging soil liquid

InactiveCN112058903AGuaranteed quantityGuaranteed patencyContaminated soil reclamationPressesSoil scienceSoil remediation

Owner:宁波械色自动化技术有限公司

Cylindrical thin-walled workpiece machining and forming tool and method

InactiveCN112338601AImprove performanceGuaranteed dimensional accuracyElectron beam welding apparatusPositioning apparatusMachining processMachine tool

Owner:SHAANXI HEYE SPECIAL STEEL TOOL

Gradient slow-release polycarboxylate superplasticizer as well as preparation method and application thereof

ActiveCN113698550AProlong the slump timeReduce dependencePolymer sciencePtru catalyst

Owner:GUANGZHOU INSTITUTE OF BUILDING SCIENCE CO LTD

Twist method for torque handlebar of circular body

InactiveCN109814655ASimple structureUncomplicated executionLimiting/preventing/returning movement of partsEngineeringHandrail

Owner:SHAANXI JOIN CREATE SCI & TECH

Charging method and device, equipment and storage medium

PendingCN113139841AConvenient reconciliationFinanceBilling/invoicingProcess engineeringComputer science

Owner:SHANGHAI ZHONGTONGJI NETWORK TECH CO LTD

Communication control method and device, terminal and storage medium

PendingCN114040324AAdaptableLow costTelemetry/telecontrol selection arrangementsConnection managementEngineeringCommunication control

Owner:北京普睿德利科技有限公司

All-round fish trap

InactiveCN103404492AEffective attractionPrecise deliveryBaitOther angling devicesImpellerEngineering

Owner:PINGDINGSHAN BIYUAN TECH

Rotating lifting stage structure

ActiveCN109057416ACompact structureEasy to controlTheatresFixed frameEngineering management

Owner:ZHEJIANG DAFENG IND

Fire extinguishing system for rapidly and accurately detecting ignition point

ActiveCN107362488AQuick checkQuick fixClimate change adaptationFire rescueSensor arrayControl system

Owner:泉州市山河消防技术有限公司

Virtual machine control method, device and equipment and computer readable storage medium

ActiveCN113626133AConsistent operating experienceEasy to operateSoftware simulation/interpretation/emulationTransmission protocolAccess token

Owner:济南浪潮数据技术有限公司

Electric energy meter external reclosing function circuit breaker

ActiveCN110310869APrevent burnoutAvoid overvoltageContact vibration/shock dampingProtective switch operating/release mechanismsOvervoltageAirbag

Owner:哈尔滨汇鑫仪器仪表有限责任公司

Facial care product

InactiveCN107198674ACosmetic preparationsToilet preparationsResistTissue repair

Owner:陈霞

Automatic stereo garage structure

InactiveCN106121321AMore accessEasy accessParkingsMovable typeEngineering

Owner:GUANGDONG POLYTECHNIC NORMAL UNIV

Method and device for assembling bent legs of plug pieces

ActiveCN104384890AReduce labor intensityRelieve stressShaping toolsMetal working apparatusSemi automaticPush pull

Owner:ELRAD ELECTRONICS DONGGUAN

Frequency spectrum sharing method and transmission node

ActiveCN105407489ASolve the coexistence problemAchieve normal workNetwork planningComputer hardwareFrequency spectrum

Owner:ZTE CORP

Customized production monitoring and warning system and method thereof

InactiveCN1504937ASpecial data processing applications

Owner:GIGA BYTE TECH CO LTD

Power battery quick connection port unit

InactiveCN101540439AReduce loosenessReduce feverClamped/spring connectionsConnection contact member materialPower batteryInternal resistance

Owner:王文林

Video text similarity measurement method and system

PendingCN114092703ARelieve stressEasy to handleCharacter and pattern recognitionNeural architecturesTerm memoryComputer memory

Owner:SHANDONG NORMAL UNIV

Picnic mat and manufacturing method thereof

InactiveCN104738989AReduce manufacturing costTravelling sacksSynthetic resin layered productsPolyesterEngineering

Owner:丹阳市茵梦思野营用品厂

Electroluminescent material of high efficiency rare-earth organic ligand and its preparing method

InactiveCN1587343AImprove efficiencyIncrease brightnessElectrical apparatusElectroluminescent light sourcesDiketoneRare earth

Owner:FUDAN UNIV

NiZn ferrite material thermal shock resistance evaluation method

InactiveCN106033042AFast evaluation methodEffective evaluation methodStrength propertiesResidual strengthThermal insulation

Owner:SHENZHEN ZHENHUA FU ELECTRONICS

Long-acting thymosin alpha1-polyethylene glycol modifiers

InactiveCN101759805APeptide/protein ingredientsAntiviralsDiseaseMelanoma

Owner:INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A

Method for preparing monodisperse silver-palladium composite microsphere

ActiveCN103203458ALow costEasy to operateDispersityHydrazine compound

Owner:SINO PLATINUM METALS CO LTD +1

Mud filter pressing experimental device

InactiveCN102861472ASimplified filter press structureObserve intuitivelyStationary filtering element filtersEngineeringFilter press

Owner:WENZHOU UNIVERSITY

Intelligent control system and method for anti-freezing water supply in fire protection of highway tunnel in cold region

PendingCN107587558AReduce insulation maintenance costsAvoid the phenomenon of freezing failurePump controlPump installationsEngineeringCheck valve

Owner:CHANGAN UNIV +2

Paper plate production process

PendingCN110901163AReduce pollutionIncrease productivityEnvelopes/bags making machineryBox making operationsPaperboardProcess engineering

Owner:宁波弘泰包装新材料科技有限公司

Real-time interactive teaching system based on application-layer multicast services

InactiveCN101872555ATake advantage ofLow costSpecial service provision for substationElectrical appliancesVideo transmissionTime delays

Owner:SUN YAT SEN UNIV

Simulation model evaluation method and device

ActiveCN112257332ASmall amount of calculationImprove evaluation efficiencyDesign optimisation/simulationAlgorithmNetwork structure

Owner:BEIHANG UNIV +1

Method and system for prompting traffic light status information by combining GPS (Global Positioning System)

InactiveCN103310648ARoad vehicles traffic controlGlobal Positioning SystemElectronic map

Owner:HUANDA COMPUTER (SHANGHAI) CO LTD

Method for removing heavy metal in algae

InactiveCN106190852ASolve the problem of heavy metal poisoningSolve poisoningUnicellular algaeMicroorganism based processesAcetic acidDisodium Edetate

Owner:TIANJIN OCEAN PAL CAROL BIOTECH +1

Fructus momordicae preservative and application method thereof

InactiveCN103734280AGrowth inhibitionReduce the cost of preservationFruit and vegetables preservationBiotechnologyButyrate

Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Non-conductor contact electric energy transmission device

InactiveCN102215002AAchieve efficiencyAchieve securityTransformersConversion without intermediate conversion to dcChinese charactersElectrical conductor

Owner:姬志强

Method of extracting wine clarificant from marine organism and its application

InactiveCN1389563AAlcoholic beverage preparationFruit juiceMaterials processing

Owner:QINGDAO DONGYI SCI TECH DEV

Thin hot-rolled pickled steel with good formability and production method thereof

ActiveCN102787270AReduce the difficulty of productionImprove surface qualityMetal rolling arrangementsChemical compositionHigh pressure water

Owner:武汉钢铁有限公司

Intelligent-control solar radiator system

InactiveCN104034062APromote absorptionReduce corrosionSolar heating energySolar heat devicesAutomatic controlIntelligent control

Owner:SHANDONG UNIV OF TECH

Information encoding method and device for electronic tag

ActiveCN102054186AImprove verification effectIncrease transfer rateRecord carriers used with machinesTransceiverSource Data Verification

Owner:INVENGO INFORMATION TECH

Trusted IPSec module and VPN tunnel construction method

ActiveCN112134777AEnsure safetyGuaranteed stabilityNetworks interconnectionCommunications securityTerminal equipment

Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI

Inductive magnetic sensor and electromagnetic surveying device

InactiveCN109407157AImprove low frequency characteristicsHigh bandwidthMagnetic field measurement using galvano-magnetic devicesElectric/magnetic detectionElectricityLow noise

Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

Automatic exposure compensation method, storage medium and computer

ActiveCN109889733ATo achieve the effect of exposure compensationTelevision system detailsColor television detailsComputer graphics (images)Exposure value

Owner:FUZHOU ROCKCHIP SEMICON

Methods and apparatus for processing data packets originated from a mobile computing device to destinations at a wireless network node

ActiveCN109863771AData processing applicationsTransmissionServerData bank

Owner:PISMO LABS TECH

Distribution network failure isolation and quick power service restoration decision support system

ActiveCN101958536AMeet operational needsImprove the speed of handling failuresData processing applicationsEmergency protective circuit arrangementsNetwork structurePower grid

Owner:STATE GRID SHANGHAI ENERGY INTERCONNECTION RES INST CO LTD

Piston shaft connection joint used for hybrid power cylinder

ActiveCN103591080AAvoid wear and tearAvoid lostRod connectionsFluid-pressure actuatorsTransmission lossControl theory

Owner:BEIHANG UNIV

Method for surface solid co-permeation on blade of cutter

ActiveCN110158023AHigh hardnessImprove wear resistanceSolid state diffusion coatingFurnace typesNitrogenHardness

Owner:SHANDONG AGRICULTURAL UNIVERSITY

Image processing apparatus, image processing method, and computer program

InactiveCN1806449AEfficient detectionIncrease freedomSignal generator with single pick-up deviceImaging processingFalse color

Owner:SONY CORP

Three dimensional nano-tube shaped dysprosium manganese hetero metal type magnesium ion fluorescent probe and preparation method

InactiveCN1590502ABiological testingLuminescent compositionsFluoProbesFluorescence

Owner:NANKAI UNIV

Low-power-consumption pin multiplexing control system and control method thereof

ActiveCN109302766AReduce power consumptionElectrical apparatusElectroluminescent light sourcesMultiplexingControl system

Owner:GUANGDONG DESAY CORP

Construction robot scaffold center-of-gravity control device and method

ActiveCN111593872ABuilding scaffoldsControl engineeringControl theory

Owner:佛山市晖腾建筑科技有限公司

Metal modified silica sol for synthesizing SAPO-34 molecular sieve and preparation method of metal modified silica sol

ActiveCN111320178AEvenly dispersedProportion adjustableMaterial nanotechnologyMolecular sieve catalystsMolecular sievePtru catalyst

Owner:CHIA TAI ENERGY MATERIALS DALIAN

Motor end cap tool clamp

ActiveCN106541286AAchieve positioningRealize pressing and fixingPositioning apparatusMetal-working holdersEngineeringScrew thread

Owner:WUXI KAIHAN TECH

Visual card and operating method thereof

ActiveCN107025483AEasy to useAchieving processing powerRecord carriers used with machinesControl signalComputer module

Owner:FEITIAN TECHNOLOGIES

Ice cream production method and ice cream machine

ActiveCN112244138AIncrease freezing rateHigh expansion rateFrozen sweetsThermodynamicsIce Creams

Owner:SOUTH CHINA UNIV OF TECH

Test platform and test method for carrying out automatic steering control on hydraulic type agricultural machine

ActiveCN104677650AEasily adjust pressureRegulating pressureVehicle steering/rolling behaviourTest performanceAutomatic steering

Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Improved injection molding die inner wall cleaning device

ActiveCN107685420AEasy to cleanEasy to determineCleaning using toolsEngineeringInjection molding machine

Owner:精塑汽配科技(惠州)有限公司

Identifying viscosity grade and new oil status based on dielectric and viscosity sensor

ActiveCN107949782AEngine temperatureOilsumpsDielectricViscosity grade

Owner:CUMMINS FILTRATION IP INC

Absorbing material rolling-cut device of numerical control adult paper diaper production line

InactiveCN105943246AEasy to separateExtended service lifeSevering textilesAbsorbent padsNumerical controlHigh pressure gas

Owner:QUANZHOU ZHIZAOZHE MECHANICAL EQUIP CO LTD

Nginx configuration method and device

ActiveCN104468226AImprove usabilityData switching networksUser inputUsability

Owner:SHANDONG CVIC SOFTWARE ENG

Damping engine

ActiveCN110307086AStable supportReduce the temperatureInternal combustion piston enginesNon-rotating vibration suppressionEngineeringGuide tube

Owner:YANCHENG JIANGDONG GASOLINE ENGINE MFG

Welding positioning device for automobile lifting hooks

ActiveCN103521978ASolve the problem that it is not easy to keep on the same levelWelding/cutting auxillary devicesAuxillary welding devicesEngineeringChassis

Owner:安徽振华汽车部件有限责任公司

Method for using exhibition box with invisible seal

ActiveCN107997491AAffect appearance imageAffect line of sightShow cabinetsBuilding locksEngineeringClosed cavity

Owner:临沂高新物业管理有限公司

Water pump leakproofness detection device

ActiveCN112146816AEasy loading and unloadingAchieving lateral displacementDetection of fluid at leakage pointDrying gas arrangementsElectric machineryStructural engineering

Owner:福安市建达流体科技有限公司

Efficient preparation method and application of protein polysaccharide compound

ActiveCN111903967AImprove stabilityImprove heat resistanceSugar food ingredientsVitamin food ingredientsMaillard reactionBiology

Owner:GUANGZHOU HANFANG PHARMA

Method and apparatus for replacing business hall electric advertisement screen base on WAP

ActiveCN101350829AChange safe and trustedImprove usabilityAdvertisingRadio/inductive link selection arrangementsModem deviceShort Message Service

Owner:CHINA MOBILE GRP FUJIAN CO LTD

Coupling line loading low-pass or band elimination filter with reconfigurable transmission response

ActiveCN110707401AAccurate calculation of resistanceQuick synthesisWaveguide type devicesTransmission zerosBand-stop filter

Owner:NANJING UNIV OF POSTS & TELECOMM

Electromagnetic wave absorbing plate and preparation method thereof

InactiveCN105283058AReduce thicknessThe effect of absorbing electromagnetic radiation is goodMagnetic/electric field screeningLaminationConductive coatingElectromagnetic electron wave

Owner:HAINAN UNIVERSITY

Transformer substation equipment video monitoring method based on RFID (Radio Frequency Identification) technique

ActiveCN103702071AImprove accuracyAvoid manual analysisTelevision system detailsCircuit arrangementsVideo monitoringInformatization

Owner:STATE GRID CORP OF CHINA +2

Method and system for establishing PCEP (Path Computation Element Communication Protocol) session and equipment

ActiveCN104639557AAvoid manual interventionAvoid mistakesData switching networksPath computation elementReal-time computing

Owner:HUAWEI TECH CO LTD

Data transmission method, server and terminal equipment based on circuit domain

ActiveCN101753472ARealize bearer interaction serviceSpecial service provision for substationContent distributionTerminal equipment

Owner:HUAWEI TECH CO LTD

Improved 5015 army regulation cable connector

InactiveCN104979700AAchieve regulationEasy to adjustCouplings bases/casesEngineering

Owner:SAIYANG ELECTROMECHANICAL

Full-degree-of-freedom underwater vehicle and control method thereof

ActiveCN111232167AReduce complexityAvoid errorsPropulsive elementsUnderwater vesselsStructural engineeringMechanical engineering

Owner:SHENZHEN CHASING INNOVATION TECH CO LTD

Detection device and system for detecting controller of refrigerator

ActiveCN102508482ALow costGuarantee product qualityElectric testing/monitoringControl mannerProcedural approach

Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

Hydraulic boosting mechanic for free type full-automatic stepless transmission

InactiveCN1828093AOvercoming the disadvantage of insufficient torqueImprove work efficiencyGearing controlHydraulic cylinderGear pump

Owner:史建新

Computer bracket

InactiveCN101382229AReduce health risksRelieve fatigueDigital data processing detailsStands/trestlesMotor driveDrive motor

Owner:耿乐

A pillow system providing sound suppression

ActiveCN104768429APillowsMechanical clocksBreathing gasEngineering

Owner:KONINKLJIJKE PHILIPS NV

Bionic robot stingray and movement method thereof

InactiveCN102514697AFlat body shapeChange its qualityPropulsive elements of non-rotary typeUnderwater equipmentControl systemClassical mechanics

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Intelligent electronic brick signal generation and adjusting method and hardware module thereof

ActiveCN106377906ARealization of standard installation structureEasy to splice freelyToysDigital analog converterBrick

Owner:GUANGDONG DR LUCK EDUCATION EQUIP CO LTD

Bluetooth and P2P compatible communication method and device, and terminal equipment

ActiveCN106850723AWireless commuication servicesTransmissionBluetoothData transmission

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

System for injecting aqueous solution into injection engine

ActiveCN111699312AWater treatment parameter controlNon-fuel substance addition to fuelSolenoid valveEngineering

Owner:PLASTIC OMNIUM ADVANCED INNOVATION & RES SA

Method and device for reconstructing magnetic resonance k space and magnetic resonance imaging method and device

ActiveCN103860173AReduce collectionAccelerated scanDiagnostic recording/measuringMeasurements using NMR imaging systemsMultiple frameAcquisition time

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Method and tower for quickly precipitating papermaking sewage

InactiveCN102198967AGood effectTo achieve the goal of zero emissionsWaste water treatment from plant processingWater/sewage treatment by flocculation/precipitationSlagPapermaking

Owner:梨树县郭家店汇泉造纸机械厂

Metalwork of a window and elements thereof

ActiveCN101532365AQuick and easy conversionMan-operated mechanismConstruction fastening devicesFixed frameHorizontal axis

Owner:雷米·埃米耶尔·范帕里斯

High-voltage cable capable of regulating and controlling breakdown field strength

ActiveCN112951492AHigh breakdown field strengthAchieve high temperature operationClimate change adaptationPower cables with screens/conductive layersPore diameterEngineering physics

Owner:QINGDAO UNIV OF SCI & TECH

Chip stack stereoscopic package structure and manufacturing method thereof

ActiveCN109801897AShorten the transmission distanceSmall sizeSemiconductor/solid-state device detailsSolid-state devicesElectrical connectionEngineering

Owner:CHANGXIN MEMORY TECH INC

Dust-proof protection structure on charging gun of intelligent charger

ActiveCN108454427AImprove protectionReduce lossCharging stationsCouplings bases/casesEngineeringElectrical and Electronics engineering

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Image detection and tracking parallel cooperative work method and apparatus

InactiveCN107680100AImprove accuracyTroubleshoot detection delaysImage analysisImage detectionCooperative work

Owner:重庆信络威科技有限公司

Solid state image pickup device and camera using the same

ActiveCN1910910AImprove linearityImprove S/NTelevision system detailsColor television detailsAudio power amplifierPhotoelectric conversion

Owner:GK BRIDGE 1

Method for manufacturing flexible display by using shape memory polymer and compound material thereof

InactiveCN101676974ASimplifies the steps of mounting on the standStands/trestlesIdentification meansMemory effectDisplay device

Owner:冷劲松

Method and device for synchronization of user operations across screen

ActiveCN106610763AImprove business efficiencyDigital output to display deviceBusiness efficiencyComputer terminal

Owner:ALIBABA GRP HLDG LTD

Spliced wallboard module, assembling wall body and installation method for assembling wall body

PendingCN111622389AAvoid mounting fixesRealize the installation and fixationWallsHeat proofingThermal insulationEngineering

Owner:BEIJING NEW BUILDING MATERIALS PLC

Photon analog-to-digital conversion method and system based on weighted modulation curve

ActiveCN112684650AImprove bit precisionSimple structureOptical analogue/digital convertersSoftware engineeringRadio frequency

Owner:深圳立专技术转移中心有限公司

Method for modifying nickel lithium manganate material of lithium-ion battery

InactiveCN105720298AImprove the first Coulombic efficiencyPromote circulationCell electrodesSecondary cellsManganateManganese

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Steel fiber pull-out test piece pouring mold, pouring method and bond slip test method

PendingCN111024478ASimple structureEasy to assembleAngles/taper measurementsMechanical depth measurementsStructural engineeringFiber type

Owner:SHANGHAI MUNICIPAL PLANNING & DESIGN INST CO LTD

Bathroom mirror with heating function for bathroom

InactiveCN111990846APrevent foggingFunction increasePicture framesDomestic mirrorsStructural engineeringElectric heating

Owner:华武海

Detection mechanism of automobile top cover skylight

InactiveCN105403115AEasy detection switchingSave space for inspection fixturesMechanical measuring arrangementsLower limitManufacturing cost reduction

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Prediction method for tumor diagnosis based on medical big data

PendingCN113707298AReliable resultsImprove accuracyMedical automated diagnosisCharacter and pattern recognitionMedical recordMedicine

Owner:景元明 +2

Acrylic acid pressure-sensitive adhesive tape and preparation method thereof

PendingCN113736386AReduce investmentReduce total timeMacromolecular adhesive additivesEster polymer adhesivesPolymer scienceFunctional monomer

Owner:SHENZHEN HANGXIN TECH

Method for producing functional organic fertilizer by using trilobe wedelia

InactiveCN104262032AHarm reductionBio-organic fraction processingBioloigcal waste fertilisersSnow moldOxygen

Owner:广东巴斯德环境科技有限公司

Vehicle driver assistance system

InactiveCN104309533AReasonable designSafety accidents are less likely to occurClosed circuit television systemsOptical viewingSteering angleSystems design

Owner:CHENGDU CONETON SCI & TECH

Phosphorus-containing high-temperature-resistant drilling-fluid viscosity reducer and preparation method thereof

ActiveCN104312548AImprove rheologyGood viscosity reductionDrilling compositionCompound cViscosity

Owner:CHINA PETROCHEMICAL CORP +1

Focusing method and device for mobile terminal and intelligent wearable device

ActiveCN106027880AImprove experienceSmart reminderTelevision system detailsColor television detailsShortest distanceComputer terminal

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Pixel circuit, driving method thereof and display device

PendingCN113012634AImprove the display effectSmall footprintStatic indicating devicesDriving currentControl signal

Owner:BOE TECH GRP CO LTD

Vehicle behavior detection method, device and system

PendingCN113657295AImprove robustnessImprove detection accuracyCharacter and pattern recognitionVehicle behaviorVisual technology

Owner:SHANGHAI SENSETIME INTELLIGENT TECH CO LTD

Webpage content modifying template construction method and webpage content modifying method and system

InactiveCN104375812AEasy to modifyReduce workloadSpecial data processing applicationsSpecific program execution arrangementsCode writingWorkload

Owner:TENCENT TECH (SHENZHEN) CO LTD

Trash bag component positioning structure and intelligent trash bin

ActiveCN108974703ARefuse receptaclesLitterEngineering

Owner:SHANGHAI TOWNEW INTELLIGENT TECH CO LTD

Elastic locking structure of connector

InactiveCN102623844ASimple and fast operationFirmly connectedCoupling device detailsEngineeringFlanging

Owner:SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST

Active cooling ground test system for aircraft engine, and assessment method based on active cooling ground test system

ActiveCN110667881AHigh precisionChange the output powerAircraft components testingCombustion chamberHeat flow

Owner:BEIJING POWER MACHINERY INST

Self-service intelligent shopping method for unmanned shopping mall

InactiveCN107871373APrevent theftSolve the problem of cargo damageCash registersPayment architecturePaymentPassword

Owner:株洲新科力科技有限公司

Low-power-consumption passenger information automatic detection device and carrying tool with low-power-consumption passenger information automatic detection device

PendingCN114881061AExtend the life cycleLow installation position requirementsForecastingResourcesComputer hardwareMotion sensing

Owner:TIANDI CHANGZHOU AUTOMATION +1