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.

Stress detection method and stress detection system for dielectric film layer

ActiveCN109119351BSmall spacingAccurate measurementSemiconductor/solid-state device testing/measurementApparatus for force/torque/work measurementOrganic filmDielectric

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Internal short-circuit detection method of power battery

ActiveCN102565611BGuarantee the safety of useTimely maintenanceElectrical testingPower batteryElectrical battery

Owner:HUIZHOU EPOWER ELECTRONICS

Bicontrol film layer inorganic film pipe and its preparation method

ActiveCN100471546CSimple processShorten the production cycleSemi-permeable membranesSuspending AgentsSlurry

Owner:广州净易环保科技有限公司

Low-temperature polysilicon array substrate and manufacturing method thereof

ActiveCN105428332BThere will be no phenomenon of excessive temperatureEvenly distributedTransistorSemiconductor/solid-state device detailsTransistor arrayNanotechnology

Owner:CHENGDU VISTAR OPTEOLECTRONICS CO LTD

Pressurizing dissolved air flotation cleaning method for organic pollutant on reverse osmosis membrane

InactiveCN101402021BIncreased turbulenceImprove adhesionSemi-permeable membranesMicrobubblesSeparation technology

Owner:SHANGHAI ZIQUAN BEVERAGE INDUSTRY CO LTD

Magnetic suspension towing system used for automobile long distance running

InactiveCN1718468BSave energyReduce usageElectric propulsionLong distance runningMagnetic levitation system

Owner:吴少斌

Environment-friendly hot spring bath tub

ActiveCN102589119BRealize automatic temperature controlAvoid inconvenienceWater heatersEnvironmental resistanceEngineering

Owner:SHENZHEN HZD SCI & TECH

Cleaning processing device for biological implant

InactiveCN103140191BQuick removalDental implantsTooth cleaningUltravioletPhysics

Owner:USHIO DENKI KK

Method and system for determining prescription for eye of person

PendingCN114513983AEasy to useRefractometersSkiascopesPhoto irradiationProgram instruction

Owner:ESSILOR INT CIE GEN DOPTIQUE

Multi-time-scale self-learning lane changing method considering personalized driving experience

ActiveCN112498354BPersonalized Driving ExperienceIn line with actual decision-making behaviorControl devicesPersonalizationOffline learning

Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY

A discharge device assembled with a plastic bucket handle

ActiveCN106553035BContinuous and automatic dischargeHigh degree of automationMetal working apparatusBucket HandleGear wheel

Owner:安徽旭虹机械设备有限公司

Information recognition and surface defect online detection method based on machine vision

ActiveCN104992449BIncrease productivityImage analysisMachine visionData modeling

Owner:艾科芯(深圳)智能科技有限公司

A steel bar fixed-length cutting system

ActiveCN110860627BExact lengthAvoid swingingHydraulic cylinderMachine

Owner:重庆市璧山区鸿泰金属制品有限公司

Keyboard structure

InactiveCN111463054AImprove waterproof performanceImprove dustproof effectEmergency casingsKey modulesKey pressingMembrane switch

Owner:SILITEK ELECTRONICS DONGGUAN CO LTD

An anchoring system and method for strengthening ground fissures using magnetic cement mortar

ActiveCN112681280BNo unlimited seepage and lossImprove reinforcement effectBulkheads/pilesSoil preservationSoil scienceCement mortar

Owner:CHINA THREE GORGES UNIV

A green energy-saving ceramic membrane filter device and method

ActiveCN113509850BSimple compositionImprove versatilitySemi-permeable membranesSewage outfallAir pump

Owner:兰德森材料科技(盐城)有限公司

Aerospace pure oxygen filter and its welding method

ActiveCN103566656BGuaranteed all-welded constructionGuaranteed use strengthOxygen/ozone/oxide/hydroxideElectron beam welding apparatusFiltrationEngineering

Owner:新乡市天诚航空净化设备有限公司

Method for cleaning semiconductor substrate and forming gate dielectric layer

ActiveCN102315098BGood removal effectImprove uniformitySemiconductor/solid-state device manufacturingSemiconductor devicesGate dielectricElectrical performance

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A star sensor data processing system

InactiveCN103791901BEffective connectionAvoid loss of attitudeNavigation by astronomical meansData processing systemAngular velocity

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

A buffer trolley for electric cylinder testing

ActiveCN108731959BProtection securityPrevent fallbackStructural/machines measurementControl theoryMechanical engineering

Owner:ZHONGBEI UNIV

internal combustion engine system

ActiveCN104595012BInternal combustion piston enginesExhaust apparatusTurbochargerExhaust fumes

Owner:曼柴油机和涡轮机公司-德国曼柴油机和涡轮机欧洲股份公司之分公司

A kind of preparation method of environment-friendly quartz stone composite board

InactiveCN106396496BSimple processSanitation and environmental protection during processingEnvironmental resistanceMolding machine

Owner:FOSHAN GAOMING DISTRICT MINGCHENG TOWN NEW ENERGYNEW MATERIAL IND TECH INNOVATION CENT

Turbocharger

ActiveCN102405337ALow thermal conductivityReduce the introductionMachines/enginesEngine componentsTurbochargerEngineering

Owner:BORGWARNER INC

Recessive gene xa13 of rice bacterial blight resistance and its allelic dominant gene xa13

InactiveCN100572536CFermentationVector-based foreign material introductionResistant bacteriaAgricultural science

Owner:HUAZHONG AGRI UNIV

Oxygen Arc Furnace Steelmaking Method with Proper Carbon Distribution and Large Power Consumption Control

ActiveCN104328243BThe average yield is stableReduce consumptionElectric furnaceProcess efficiency improvementSteelmakingElectricity

Owner:DALIPAL PIPE

a disperse dye

InactiveCN106928748BWith dark effectHigh color fastnessOrganic dyesDisperse dyePerspiration

Owner:绍兴金祥惠纺织印染有限公司

Oxygen-enriched combustion system for heating furnace and control method thereof

ActiveCN110793032BImprove combustion efficiencyIncrease production capacityFuel supply regulationIndirect carbon-dioxide mitigationFurnace temperatureCombustion system

Owner:ANGANG STEEL CO LTD

A Gas Chromatographic Method for Determination of Eight Kinds of Phenoxycarboxylic Acid Herbicides in Corn

ActiveCN109283276BImprove adsorption capacityEfficient enrichmentComponent separationPropanoic acidSorbent

Owner:丁立平 +1

Cable open-circuit point position detecting method

InactiveCN103439636AImplement testImprove accuracyFault locationCapacitanceTest requirements

Owner:陕西海泰电子有限责任公司

Method, terminal and storage medium for processing game character walking animation

ActiveCN111054076BImprove realismImprove vividnessVideo gamesAnimationEngineering

Owner:珠海剑心互动娱乐有限公司

A kind of calcium hydroxide root canal disinfection paste and preparation method thereof

ActiveCN110051541BIncreased Calcium Hydroxide ContentImprove disinfection effectImpression capsDentistry preparationsCalcium hydroxideMedicine

Owner:四川涑爽医疗用品股份有限公司

Work piece coating and its preparation method and application

ActiveCN113249689BVacuum evaporation coatingSputtering coatingHigh densityCrystal orientation

Owner:广东华升纳米科技股份有限公司

Robot multi-bus real-time control system

ActiveCN112109089BImprove reliabilityImprove stabilityProgramme-controlled manipulatorReal-time Control SystemData acquisition

Owner:HARBIN INST OF TECH

A compound medicine for treating pulmonary heart disease and its preparation method and application

ActiveCN104042887BSimple manufacturing methodEasy to carryRespiratory disorderAlkali/alkaline-earth metal chloride active ingredientsSide effectCodonopsis pilosula

Owner:JIANGSU PROVINCIAL HOSPITAL OF TCM

Bill delivering device

InactiveCN1478712AFunction indicatorsCoin dispensersEngineeringClutch

Owner:ASAHI SEIKO CO LTD

Methods and apparatus for reducing noise in mass spectrometry

ActiveCN101498685AMaterial analysis by electric/magnetic meansSpecific reaction combinationsSpectrographMass Spectrometry-Mass Spectrometry

Owner:AGILENT TECH INC

Improved expression of recombinant proteins using a hybrid Chef1 promoter

ActiveCN105209625BSynergistic increase in protein expression capacityPeptidesVector-based foreign material introductionElongation factorHigh level expression

Owner:CMC ICOS BIOLOGICS INC

Method for manufacturing composite yarn

InactiveCN1763281BEffective control of tightnessQuality improvementDrafting machinesYarnBobbinYarn tension

Owner:SHANGHAI WEAVING SCIENCE RESEARCH INSTITUTE CO LTD

Cross-media ranking method based on latent space learning and bidirectional ranking learning

InactiveCN103559191BImprove sorting effectMultimedia data retrievalSpecial data processing applicationsLearning basedAlgorithm

Owner:ZHEJIANG UNIV

A kind of CD-ROM safety recording monitoring and warning method

ActiveCN110674538BSolve the leakage problemPrevent leakageDigital data protectionInternal/peripheral component protectionEngineeringComputer terminal

Owner:HANGZHOU DIANZI UNIV

A solar photovoltaic driven hydrate carbon capture system

InactiveCN105797541BReduce consumptionEmission reductionDispersed particle separationAir quality improvementGeneration rateElectric control

Owner:TIANJIN UNIV

Remelting method of electroslag ingot for cold roll

ActiveCN108950134BImprove hardenabilityImprove wear resistanceFurnace typesProcess efficiency improvementChemical compositionSlag

Owner:CHENGDU ADVANCED METAL MATERIALS IND TECH RES INST CO LTD

Optical crystal gas detection system and porous silicon corrugated optical crystal preparation method

ActiveCN102507452BEasy to implementLow costColor/spectral properties measurementsSpectrographReagent

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

A Knowledge Reasoning Method Based on Mixed Reasoning for Natural Environment Effects

ActiveCN108171334BInference methodsTacit knowledgeEngineering

Owner:BEIHANG UNIV

Leak detection system and method for vertical anti-seepage membrane

ActiveCN105181551BSimple structureEasy to operatePermeability/surface area analysisElectricityMembrane leakage

Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI +1

Image correction method and device, medical image generation method and device

ActiveCN105374014BAvoid situations where the grayscale value deviates significantly from the true grayscale valueImprove accuracyImage enhancementProjection imageImage correction

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Analysis method of single node access hidden danger in power communication network hub site

ActiveCN109302316BImprove safety and reliabilityImprove work efficiencyData switching networksTransmission equipmentReliability engineering

Owner:STATE GRID HUNAN ELECTRIC POWER +2

Manufacturing technology of car-carried refrigerator heat exchange tube

ActiveCN103447364BSimple forming methodEasy to operateManufacturing technologyEngineering

Owner:NINGBO TING WEI ELECTRIC TECH

A method for establishing a model of quality control in the production process of traditional Chinese medicine

ActiveCN108564248BGuaranteed robustnessConvenience guaranteedResourcesQuality controlProcess engineering

Owner:BEIJING UNIV OF CHINESE MEDICINE

A combination voltage device of primary and secondary coils at the receiving end of wireless power

ActiveCN113328534BCircuit arrangementsTelecommunicationsElectric energy

Owner:SOUTHEAST UNIV

Medicinal composition with dysentery stopping effect and preparation method thereof

InactiveCN103203004BImprove antibacterial propertiesLower resistanceAntibacterial agentsClimate change adaptationRefluxTraditional medicine

Owner:QINGDAO AGRI UNIV

A method for forming rounded square steel forged by a precision forging machine

ActiveCN111151693BImprove qualityHigh dimensional accuracyForging/hammering/pressing machinesHandling devicesHot workIndustrial engineering

Owner:建龙北满特殊钢有限责任公司

Continuous quantitative suspension dosing device of liquid molluscicide

InactiveCN101773888BUniform dosageDosage stableLiquid spraying apparatusInsect catchers and killersMolluscicideBiomedical engineering

Owner:JIANGSU INST OF PARASITIC DISEASES

A water pressure test device for high pressure oil and gas pipelines

ActiveCN107860661BPrevent slippageNot easy to slip offMaterial strength using tensile/compressive forcesEngineeringHigh pressure

Owner:江苏禹衡工程质量检测有限公司

mobile dock

ActiveCN106516030BGuaranteed stabilityDock stableCargo handling apparatusPassenger handling apparatusFuel tankPropeller

Owner:ZHEJIANG OCEAN UNIV

A magnetic target of a magnetron sputtering circular plane target gun that improves the utilization rate of the target material

ActiveCN110106487BIncrease profitLittle chance of coincidenceVacuum evaporation coatingSputtering coatingParticle physicsMaterials science

Owner:SHANGHAI JIAOTONG UNIV

A method for hydroponic vegetables using spirulina culture wastewater

InactiveCN103988768BRealize resource utilizationSolve the whereabouts problemMultistage water/sewage treatmentCultivating equipmentsBiotechnologyNutrition

Owner:INNER MONGOLIA UNIV OF SCI & TECH

Captopril zinc complexe and its preparation method and preparation

InactiveCN103819386BEasy to manufactureExtended dwell timeOrganic active ingredientsOrganic chemistryCaptoprilBlood concentration

Owner:SUN YAT SEN UNIV

Temperature-uniforming plate with skiving fin structure and manufacture method thereof

ActiveCN101684988BHigh mechanical strengthEasy to assembleIndirect heat exchangersCooling/ventilation/heating modificationsWorking fluidSlant angle

Owner:PEGATRON

Self-tuning method for speed loop control parameters of permanent magnet synchronous motor based on fractional order

ActiveCN103124158BTake full advantage of memory featuresImprove robustnessVector control systemsDynamo-electric converter controlLoop controlSelf-tuning

Owner:HUAZHONG UNIV OF SCI & TECH

A kind of cc composite material prepares the method for graphite paper

ActiveCN109437952BHigh electrical conductivityGood electrical conductivityGraphiteBall mill

Owner:QINGDAO GOLDEN SEALS

A kind of preparation method of recoverable sea surface oil pollution adsorption ball

ActiveCN105817194BImprove oil absorption capacityGood floating performanceWater cleaningOther chemical processesMicrosphereEnvironmental engineering

Owner:ZHEJIANG OCEAN UNIV

A kind of silicone thermal conductive potting glue and preparation method thereof

ActiveCN113403022BHigh hardnessImprove tensile propertiesNon-macromolecular adhesive additivesPolymer sciencePtru catalyst

Owner:上海珏晟新材料科技有限公司

Device and method for battery surface pad

ActiveCN108232314BSmall sizeIncrease success rateFinal product manufactureElectrolyte accumulators manufactureFacetElectrical and Electronics engineering

Owner:江西省汇亿新能源有限公司

Array substrate, liquid crystal display panel and display device

ActiveCN106873266BReduce bad displayAchieve electrical connectionNon-linear opticsLiquid-crystal displayDisplay device

Owner:BOE TECH GRP CO LTD +1

A method of making shredded tobacco by bonding tobacco stems with starch glue

InactiveCN106387980BFlat surfaceUniform thicknessTobacco preparationEnvironmental resistanceAdhesive

Owner:JILIN AGRICULTURAL UNIV

A system and method for measuring the plough depth of an overturned plough

ActiveCN104950304BReduce manual labor intensityImprove real-time performanceRadio wave reradiation/reflectionAgricultural engineeringTractor

Owner:新疆新朗迪科技发展有限责任公司

A kind of organic thermally induced delayed fluorescent material containing quinoxaline unit and its application

ActiveCN106047337BIncrease brightnessImprove stabilityOrganic chemistrySolid-state devicesQuinoxalineHalogen

Owner:深圳智材有机光电有限公司

A fast extraction method of online catering master label data based on Gaussian estimation

ActiveCN106250522BReduce computational complexityMeet the requirements of actual useData miningOther databases queryingPattern recognitionData set

Owner:ZHEJIANG UNIV OF TECH

Backlight module

InactiveCN101149522BHigh color saturationIncrease brightnessNon-linear opticsArray data structureLight guide

Owner:WINTEK CORP

Television control-oriented finger-mouse interaction method

InactiveCN102200834BReduce the effects of light changesImprove detection rateInput/output for user-computer interactionCharacter and pattern recognitionInteraction systemsControl oriented

Owner:SOUTH CHINA UNIV OF TECH

Teleport Manipulator

ActiveCN111933564BAdsorption immobilizationReduce manufacturing costSemiconductor/solid-state device manufacturingConveyor partsWaferManipulator

Owner:BEIJING JINGYI AUTOMATION EQUIP CO LTD

A multipurpose medical implant device

InactiveCN105477771BPromote recoveryImprove practicalityElectrotherapyMedical devicesElectronic systemsImplanted device

Owner:QINGDAO CENT HOSPITAL

An exoskeleton for knee joint rehabilitation

ActiveCN112972208BSimple structureLow costWalking aidsAdjustable stiffnessKnee Joint

Owner:BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

Positive pressure circulating fluidized bed UV sterilization equipment

ActiveCN103690976BSimple structureImprove cycle performanceRadiationFluidized bedPositive pressure

Owner:云南彝医药开发有限公司

Resourceful treatment method of waste refrigerator body and treatment device thereof

InactiveCN102274849BRealize resourcesImprove work efficiencySolid waste disposalSolid separationPlastic materialsHazardous substance

Owner:SHANGHAI JIAOTONG UNIV

A high-efficiency dbf radar and its calibration method

ActiveCN113917470BEasy to handleWork lessElectromagnetic wave reradiationChannel powerRadar

Owner:成都锐芯盛通电子科技有限公司

Hoisting device for three-story three-story garage dedicated to public transport

ActiveCN105888330BBigParkingsHydraulic cylinderParking space

Owner:JIERUI PRECISION MACHINERY

4-Aminoquinazoline hydroxamic acid compounds and their application as antitumor drugs

ActiveCN103420923BStrong inhibitory activityReduce inhibitionOrganic active ingredientsOrganic chemistryDiseaseHydroxamic acid

Owner:SINOPHARM A THINK PHARMA +1

Micro prism reflective mold cam system

InactiveCN105549538BProgramme controlComputer controlNumerical controlEngineering

Owner:CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI

3D Perspective Transformation Method for 2D Graphics

ActiveCN103077546BAnimation3D-image renderingGraphicsAnimation

Owner:JIANGSU RUYITOON ANIMATION INDUSTRY CO LTD

Power Generation Feedback Device Applied to Electric Vehicle

InactiveCN103683449BImprove utilization efficiencyImprove conductivityBatteries circuit arrangementsElectric powerManufacturing technologyElectrical battery

Owner:JIANGSU UNIV

A dynamic detection system and method for high-speed railway track conditions

ActiveCN111003018BImprove reliabilityImprove stabilityRailway auxillary equipmentRailway profile gaugesImaging analysisTrackway

Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE

A kind of inertial friction welding method of aeroengine turbine disk and shaft

InactiveCN104400210BReduce the amount of processingHigh material utilizationNon-electric welding apparatusAviationManufacturing technology

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Dynamo

InactiveCN106469967AReduced input power requirementsImprovement of power generation (power conversion) efficiencyMagnetic circuitMechanical energy handlingMagnetic polesConductor Coil

Owner:HOU WAI GREEN ENERGY MFG CO LTD

Medium and culture method for indirect regeneration of highbush blueberry somatic embryos

ActiveCN106613939BSlow down proliferationPromote proliferationTissue culturePlant tissue cultureEmbryoBiology

Owner:WENZHOU VOCATIONAL COLLEGE OF SCI & TECH

A multi-component gas co-infiltration strengthening system and its process

ActiveCN110359009BAvoid pollutionImprove sufficiencySolid state diffusion coatingProcess engineeringEnvironmental engineering

Owner:江苏良川科技发展有限公司

A vibration isolator based on the parallel connection of positive and negative stiffness of magnetic attraction components and its control method

ActiveCN112963499BSimple structureReduce volumeSpringsNon-rotating vibration suppressionAir springEngineering

Owner:JIANGSU UNIV

Cleaning device for plastic bottles

ActiveCN106827294BEasy to cutPlastic recyclingMetal working apparatusEngineeringMechanical engineering

Owner:山东格林凯瑞精密仪器有限公司

A high-throughput identification method for the differentiation of pathogenicity of Pseudomonas maize

InactiveCN110218812BImprove reliabilityComprehensive assessmentMicrobiological testing/measurementMicroorganism based processesPathogenicityPseudomonas

Owner:SHANGHAI JIAOTONG UNIV

Ketal compounds and their uses

ActiveCN106986853BOrganic chemistryAdditivesPolymer sciencePolyol

Owner:GFBIOCHEM IP ASSETS BV

Flexible polyamide membrane

PendingCN114729119AGood flexibilityHigh melting pointPolymer sciencePolyamide

Owner:UNITIKA LTD

A battery cell assembly conveyor line and its assembly conveyor process

ActiveCN107834098BFast assemblyQuality improvementAssembling battery machinesFinal product manufactureManufactured apparatusEngineering

Owner:广东坚成智能通讯技术股份有限公司

A coal mine methane detector

ActiveCN108679390BChange detection positionEasy to installStands/trestlesMaterial analysisMining engineeringCoal mine methane

Owner:镇江市南方工矿器材有限公司

A vision-guided method for robotic screw driving

ActiveCN110842919BAvoid driftingEasy to operateProgramme-controlled manipulatorMetal working apparatusCamera imageEngineering

Owner:四川长虹智能制造技术有限公司

A method and device for safety protection

ActiveCN107968815BAchieve consistencySimplify tedious stepsUser identity/authority verificationDigital signatureSoftware engineering

Owner:北京信安世纪科技股份有限公司

A long-lived triangular belt

ActiveCN107488278BImprove flex resistanceExtend your lifeMechanical engineeringIsoprene

Owner:台州市格茂橡塑制品有限公司

A method and system for synchronous control of train tubes of heavy-duty combined trains

ActiveCN110174868BImprove synchronicityImprove securityProgramme controlComputer controlSynchronous controlControl engineering

Owner:QINGDAO SRI TECH CO LTD

a filter cover

ActiveCN105298698BConvenience guaranteedImprove cooling effectCombustion-air/fuel-air treatmentMachines/enginesEngineeringMechanical engineering

Owner:HUAINING QUNLI AUTO PARTS CO LTD

A method of SDN-based traffic monitoring and business service quality assurance strategy

InactiveCN108809857BEasy and Accurate AcquisitionEasy maintenanceData switching networksQuality of servicePathPing

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A kind of preparation method of α-mno2 nanowire

ActiveCN106957068BEasy to makeLow costNanotechnologyManganese oxides/hydroxidesManganese sulphateNanowire

Owner:MATERIAL & IND TECH RES INST BEIJING

Production method and production device for low-mercury catalyst

ActiveCN104056645BGood catalyticImprove stabilityCatalyst activation/preparationActivated carbonCatalytic effect

Owner:贵州省万山银河化工有限责任公司

A kind of iron-titanium-molybdenum alloy and preparation method thereof

ActiveCN109732084BNo toxicityReduce porosityTitaniumUltimate tensile strength

Owner:ALLIED ADVANCED MATERIAL

Flexible tactile sensor and method for detecting infomation of tactile sensation

InactiveCN1280069CAvoid damageIncrease contact areaManipulatorSignal processing circuitsNerve network

Owner:HEFEI INST OF INTELLIGENT MACHINERY CHINESE ACAD OF SCI

A kind of mixer truck washing water classification and recovery device

ActiveCN110713273BImprove recycling ratesEasy to separateWater/sewage treatment by centrifugal separationTreatment involving filtrationSludgeOutfall

Owner:平湖市开元混凝土股份有限公司

Basketball shooting comprehensive training system

InactiveCN103585749BTo achieve the purpose of counting displaySport apparatusLED displayMechanical engineering

Owner:LANZHOU UNIVERSITY +1

An environmentally friendly shared electric vehicle with a large carrying capacity

ActiveCN108749603BEasy to get on and offGuaranteed riding experienceCharging stationsPropulsion by batteries/cellsElectric carsElectric vehicle

Owner:山东瑞亿高铁科技有限公司

Substrate cutting device and method thereof

ActiveCN103387335BGlass severing apparatusLaser beam welding apparatusBeam splitterOptoelectronics

Owner:CHARM ENG CO LTD

A method for manufacturing a p-type epitaxial substrate laser diode

ActiveCN103594922BReduce defect densityIncrease chance of compoundingLaser detailsLaser active region structureSputteringMaterials science

Owner:LIYANG TECH DEV CENT

Data collector front end intelligent shunting signal transmission device and transmission method

InactiveCN101169898BLow costEasy to installElectric signal transmission systemsControl signalData acquisition

Owner:ZHONGJING FUDIAN SHANGHAI ELECTRONICS TECHCO LTD

Lunar walking mechanism spherical mechanical foot with multi-directional vibration damping function and its vibration damping method

ActiveCN113247307BImprove performanceImprove energy consumptionNon-rotating vibration suppressionExtraterrestrial carsViscoelastic dampingClassical mechanics

Owner:SOUTHEAST UNIV