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.

Double-sacculus catheter structure

ActiveCN102525609BRelieve painStentsBalloon catheterBalloon catheterVALVE PORT
Owner:SHANGHAI KINETIC MEDICAL

Vehicle rear windshield washing device and vehicle

ActiveCN103600725BSimple structureGood lookingVehicle cleaningSpray nozzleEngineering
Owner:CHERY AUTOMOBILE CO LTD

A method of manufacturing an aircraft spherical frame Y-shaped connector

ActiveCN110834178BLow costReduce distortionStructural engineeringMechanical engineering
Owner:西安兴航航空科技股份有限公司

A vehicle-mounted variable frequency generator set

ActiveCN105781731BReduce vibrationChange natural frequencyExhaust apparatusNon-rotating vibration suppressionElectric machineFrequency conversion
Owner:JIETEK POWER TECH CO LTD

A dual-cure waterborne epoxy zinc-rich primer

ActiveCN105802448BAchieving water-basedImprove densification performanceAnti-corrosive paintsEpoxy resin coatingsBenzenePolymer science
Owner:福建百花化学股份有限公司

metamaterial radome

ActiveCN103296414BImprove mechanical propertiesReduce lossRadiating element housingsEngineeringRadome
Owner:KUANG CHI INST OF ADVANCED TECH

A kind of embedded audio acquisition terminal aac audio coding method

ActiveCN104050968BSave bandwidthSpeech analysisComputer hardwareOperational capabilities
Owner:SOUTHEAST UNIV

A nest honey box

ActiveCN104170772BReduce lossesImprove cleanlinessBeehivesNest boxEngineering
Owner:杜丽红

Liquid crystal display device

ActiveCN103901668BNon-linear opticsLiquid-crystal displayEngineering
Owner:HANNSTAR DISPLAY CORPORATION

A method for making depth-domain synthetic seismic records

ActiveCN113031070BImprove forecast accuracySolve the problem of low well-seismic matchingSeismic signal processingCorrelation coefficientWell logging
Owner:DAQING OILFIELD CO LTD +1

A capacitively coupled wireless power transmission circuit and its control method

ActiveCN105406605BReduce volumeLow costBatteries circuit arrangementsElectric powerCapacitanceCapacitive coupling
Owner:HUNAN UNIV

Solid oxide cell stack with differential pressure between anode and cathode compartments

PendingCN114556642AElectrolytesSolid electrolyte fuel cellsEngineeringBattery cell
Owner:HALDOR TOPSOE AS

A kind of antibacterial composition, mouthwash and preparation method thereof

ActiveCN112245327BStrong penetrating powerImprove solubilityCosmetic preparationsToilet preparationsMentholCyclodextrin
Owner:苏州承芃和医药科技有限公司

Catalysts for the production of monoethanolamine and diethanolamine

ActiveCN110639605BMolecular sieve catalystsOrganic compound preparationMolecular sievePtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of retarder sewer pipe inspection tool and using method

ActiveCN110230972BAccurate and convenient positioning operationAvoid quality problemsMechanical clearance measurementsPipe fittingStructural engineering
Owner:SHAANXI HEAVY DUTY AUTOMOBILE

A special energy-saving lighting lamp for refrigerators

InactiveCN103903958BPlay the role of sterilization and deodorizationImprove health benefitsFood processingFood preservationRare earthEngineering
Owner:STATE GRID SHANDONG ELECTRIC POWER CO WUDI COUNTY POWER SUPPLY CO

Use of thyroid hormone conversion inhibitors

InactiveCN101090740ADoes not significantly change the system levelSalicyclic acid active ingredientsAntipyreticDermatologic disordersThyroid Gland Hormone
Owner:TRUSTEES OF BOSTON UNIV

Viscous torsional vibration damper comprising cooling channels

InactiveCN100436859CStop the flowEnhanced convectionVibration dampersVibration suppression adjustmentsImpellerMachine parts
Owner:HASSE & WREDE

Method for cooling and/or heating a body or a fluid in a motor vehicle

PendingCN111727350ALimit or reduceAir-treating devicesVehicle heating/cooling devicesMotorized vehicleSecondary circuit
Owner:ARKEMA FRANCE SA

Method and device for segmenting endocardium and/or epimyocardium of cardiac left ventricle

ActiveCN114419032BReduce adverse effectsReduce segmentation complexityImage enhancementImage analysisVentricular myocardium3d image
Owner:SHENZHEN KEYA MEDICAL TECH CORP

A high purity and high crystallinity moo 2 preparation method

ActiveCN110729469BEvenly dispersedHigh purityCell electrodesTube furnacePhysical chemistry
Owner:WUHAN UNIV OF TECH

An Internet monitoring anti-theft device for e-commerce

ActiveCN111637345BSolve the general stabilityFirmly connectedTelevision system detailsPinsEngineering
Owner:湖南印象仙阳旅游开发有限公司

Production process of solenoid valve moving iron core

ActiveCN110284075BReduce lossImprove magnetismIncreasing energy efficiencyAlloyMachining process
Owner:HENGYANG JINZELI SPECIAL ALLOY CO LTD

A tpu hot melt adhesive film production equipment

ActiveCN103213233BAvoid stickingPlay a cooling rolePolymer scienceThermoplastic polyurethane
Owner:ZHONGSHAN BREATHTEX SPECIALITY MATERIAL CO LTD

Process for producing insoluble sulphur

ActiveCN102275879BAvoid sticking to each otherImprove curing effectSulfur preparation/purificationSulphur granulesQuenching
Owner:SHANDONG YANGGU HUATAI CHEM

A Method of Automatic Prediction of Planning Difficulty Based on DVH Forecasting Model

ActiveCN109754860BMechanical/radiation/invasive therapiesCharacter and pattern recognitionEngineeringArtificial intelligence
Owner:SUZHOU LINATECH MEDICAL SCI & TECH CO LTD

Stable structure of rotating shaft

InactiveCN101793305BSimple structureSmooth rotationVibration suppression adjustmentsClassical mechanicsEngineering
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Dudzu root persimmon leaf tea

InactiveCN101040646BDelay menopauseFade age spotsTea substituesPlant ingredientsVineKudzu
Owner:THE SUIZHOU ER YUE FENG FOOD

An organic light-emitting display panel, its preparation method, and display device

ActiveCN104282729BUniform thicknessImprove yieldSolid-state devicesSemiconductor/solid-state device manufacturingOptoelectronicsElectroluminescent display
Owner:BOE TECH GRP CO LTD

A kind of anti-dropping method, device and electronic equipment of hand-held intelligent terminal

ActiveCN106325514BAvoid damageAvoid smashingInput/output for user-computer interactionAcquiring/recognising eyesHand heldFeature parameter
Owner:GREE ELECTRIC APPLIANCES INC

Method and device for logging out of terminal peripherals

InactiveCN103796299BSolve wasteful technical problemsStorage reachedConnection managementTransmissionComputer terminalPeripheral
Owner:ZTE CORP

Transmission mechanism for valve of switch cabinet

ActiveCN102290722BPrevent sliding left and rightSmall activity gapSwitchgear detailsDrive shaftAgricultural engineering
Owner:SHANDONG TAIKAI COMPLETE ELECTRIC APPLIANCE

Trampoline testing equipment and testing method

InactiveCN103776603BSimple structureAvoid errorsUsing optical meansElasticity measurementColor imageFree falling
Owner:SHANDONG UNIV OF TECH

Software installation within a federation

InactiveCN1953393ADigital data authenticationProgram loading/initiatingSoftware engineeringProxy server
Owner:INT BUSINESS MASCH CORP

Method and device for dual-machine hot backup based on cu separation

ActiveCN107623593BGuaranteed uploadRealize the hot backup method of two machinesError preventionData switching networksRouting tableControl engineering
Owner:BEIJING HUAWEI DIGITAL TECH

Multi-heat-source hot distilled water preparation device, system and method

ActiveCN112062188ALow costRealize the same production and deliverySpecific water treatment objectivesWater/sewage treatment by heatingDistillationDistilled water
Owner:BEIJING QINGJIAN ENERGY TECH CO LTD +1

Touch sensing display device and driving method thereof

InactiveCN101458590ALocation determinationReduce processing timeStatic indicating devicesNon-linear opticsSensing dataTouch Senses
Owner:SAMSUNG DISPLAY CO LTD

Calculation method and system for reservoir flood control risk based on arima model in future scenarios

ActiveCN113094876BRealization of Flood Control Risk CalculationClimate change adaptationDesign optimisation/simulationHydrological modellingHydrometry
Owner:HUAZHONG UNIV OF SCI & TECH +1

A Stealth Situation Assessment Method for Auv Acoustics

ActiveCN108594241BImprove situation assessment resultsAccurate assessmentAcoustic wave reradiationMarine engineeringAcoustics
Owner:HARBIN ENG UNIV

Foaming agent for preparation of hollow glass beads and application of foaming agent

ActiveCN102849947BImprove yieldHigh yieldGlass shaping apparatusGlass productionPotassium nitrateFoaming agent
Owner:(CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD +1

Detection circuit and detection system for detecting pin abnormality of differential pair in display interface

InactiveCN102636719BSimple structureReduce manufacturing costElectrical testingElectrical resistance and conductanceSignal quality
Owner:CHROMA ATE

Induction of tissue adhesions using surgical appendages and agents

ActiveCN108348658BTissue regenerationSurgical staplesSurgical stapleAnatomy
Owner:伊西康有限责任公司

Manufacturing method of 3D memory device

ActiveCN109449161BImprove yieldImprove reliabilitySolid-state devicesSemiconductor devicesCMOSMemory cell
Owner:YANGTZE MEMORY TECH CO LTD

Deployable surface device with fixed truss structure

InactiveCN102011922BLight in massLow areal densityCollapsable antennas meansCosmonautic power supply systemsPerformance indexEngineering
Owner:XIDIAN UNIV

A kind of mail storage method and terminal

ActiveCN105024921BReduce consumptionData switching networksComputer science
Owner:MEIZU TECH CO LTD

Premixer structure of marsh gas fan heater burner

InactiveCN102155740BAvoid environmental pollutionSave high quality energyGaseous fuel burnerCombustorEngineering
Owner:SHANGHAI UNIV OF ENG SCI

Ceramic abrasion-resistant paint and production method

ActiveCN102898125BImprove product qualityExtended service lifeFiberCorundum
Owner:CHANGXING GUOSHENG REFRACTORY MATERIAL

A line driver

ActiveCN110233806BReduce power consumptionReduce cooling costsAmplifier modifications to reduce non-linear distortionBaseband system detailsLine driverControl theory
Owner:HUAWEI TECH CO LTD

Anti-collapse device used for sandy soil nursery stock support and use method of anti-collapse device

ActiveCN103621375BEasy to getIncrease the support areaCultivating equipmentsEngineeringObserved Survival
Owner:BEIJING ORIENT LANDSCAPE

Method for producing secondary element mineral fertilizer by activating wollastonite

ActiveCN103483039BEasy to get materialsLow costFertilizer mixturesAlkali soilDolomite
Owner:SOUTH CHINA UNIV OF TECH

Rack and pinion lifting equipment horizontal electromagnetic lever safety brake device

ActiveCN106629303BGood precisionPrecise dockingElevatorsHoisting equipmentsImpellerGear wheel
Owner:TIANJIN JINHANG COMP TECH RES INST

A special card holder for solar cells

ActiveCN106449866BGuarantee product qualitySimple structureFinal product manufactureScreen printersEngineeringSolar cell
Owner:宁津润科创投有限公司

Adhesive film for semiconductor device, and semiconductor device

InactiveCN102569263AFilm/foil adhesivesSemiconductor/solid-state device detailsUltrasound attenuationSemiconductor chip
Owner:NITTO DENKO CORP

A method for base station blind start, base station and centralized dhcp server

ActiveCN108306992BAssess restrictionConnection managementIp addressServer allocation
Owner:DATANG MOBILE COMM EQUIP CO LTD

Energy-efficient noise-reduction servo cam cutting equipment

InactiveCN103170558BEasy to control cutting frequencyAvoid replacementMetal working apparatusElectricityMotor drive
Owner:宁波长发电器科技有限公司

Sealing method of grouting layer at the connection between upper and lower floors of prefabricated shear wall buildings

ActiveCN103243913BGuaranteed smoothStrong toughnessBuilding material handlingUltimate tensile strengthCement mortar
Owner:中国建筑东北设计研究院有限公司

Operation Behavior Detection Circuit of Large Trenchless Pipelaying Drilling Rig

ActiveCN103233718BAvoid accidentsAutomatic control for drillingElectricityToggle switch
Owner:无锡市钻通工程机械有限公司 +1

A file intelligent analysis management system based on big data

ActiveCN112069543BReduce workloadRelieve pressureCo-operative working arrangementsCharacter and pattern recognitionEngineeringWorld Wide Web
Owner:广州市微柏软件股份有限公司

Public Safety UE Communication Framework via Proximity Services (PROSE) for Presence Information

ActiveCN107005598BTransmissionLocation information based serviceUser deviceEngineering
Owner:ALCATEL LUCENT SAS

Bolt-free gravity piston type long cylindrical sediment fidelity sampler

InactiveCN101634613BIncrease sampling depthCause pressure failureWithdrawing sample devicesOcean bottomCofferdam
Owner:ZHEJIANG UNIV

A method for expanding and sealing a tube sheet and a tube

ActiveCN103252400BExpansion joint wall thickness reduction rate increasedNot destroyedLubricant
Owner:GREE ELECTRIC APPLIANCES INC

Air pump delay control device

ActiveCN104358680BReach exhaust pressureSmooth exhaustPump controlPositive-displacement liquid enginesAir pumpEngineering
Owner:SINO TRUK JINAN POWER

Vehicle driving apparatus

InactiveCN111828589AInhibit mutual heatingIncrease heat loadElectric propulsion mountingGear lubrication/coolingVehicle drivingControl theory
Owner:TOYOTA JIDOSHA KK

A jig for mechanical design and processing

ActiveCN107363581BReasonable structureImprove clamping stabilityPositioning apparatusMetal-working holdersSurface finishEngineering
Owner:JILIN TEACHERS INST OF ENG & TECH

Hybridoma 3a6 strain secreting monoclonal antibody against feline parvovirus vp2 protein and its application

ActiveCN112553168BHigh neutralization potencyHigh response titerImmunoglobulins against virusesMicroorganism based processesFeline parvovirus infectionFeline parvovirus
Owner:JIANGSU ACAD OF AGRI SCI

Trimming die

ActiveCN106734521BEasy to configureEngineeringMechanical engineering
Owner:SHANGHAI QIAN YUAN MOTOR BODY DIE CO LTD

A kind of Miaomo traditional Chinese medicine decoction pieces broken wall ultra-fine pulverization process and equipment

ActiveCN105344428BSmooth transmissionHigh crushing particle sizeGrain treatmentsLiquid-crystal displayMedicine
Owner:SHAANXI NIANQINGBAO PHARMA CO LTD

Method and system for conducting geologic basin analysis

InactiveCN102369459AData processing applicationsSeismic signal processingComputer scienceHydrocarbon
Owner:CHEVROU USA INC

A device for reducing drag and centering in the circumferential direction

ActiveCN103993861BSolve the problem of not being able to rotate around the axisSolve the problem of frictional resistanceFluid removalScrew threadOil well
Owner:大庆华翰邦石油科技有限公司

Device for washing flushing key of toilet

InactiveCN103031879BAvoid cross infectionConserve waterFlushing devicesLavatory sanitoryKey pressingMechanical engineering
Owner:蔡金明

A ray-tracing ultrasonic lamb wave defect tomography method

ActiveCN104535655BSolve the problem of low imaging accuracyAccurate calculationAnalysing solids using sonic/ultrasonic/infrasonic wavesSpecial data processing applicationsSonificationUltrasonic lamb waves
Owner:TSINGHUA UNIV

Polycarbonates with improved transmission

InactiveCN102153847APolyolPolycarbonate
Owner:BAYER MATERIALSCIENCE AG

Media data display device, media data display method, and media data display program

InactiveCN1823368ATelevision system detailsGeometric image transformationData displayComputer graphics (images)
Owner:PANASONIC CORP

Antipole for dye-sensitization solar cell, and dye-sensitization solar cell

InactiveCN104662626AAvoid short circuitHard to short circuitLight-sensitive devicesFinal product manufactureSolar cellSensitization
Owner:TOKYO UNIVERSITY OF SCIENCE +1

Composite adsorbent material with embossing and preparation method thereof

InactiveCN105435756BImprove adsorption capacityImprove Surface Locking CapabilityOther chemical processesAlkali metal oxides/hydroxidesFiberCarbon fibers
Owner:SUZHOU BD ENVIRONMENTAL PROTECTION

Kinect-based multi-point speed measuring device for low-speed system and its speed measuring method

ActiveCN109085374BSpeed ​​detectionSimple structureDevices using optical meansColor imageData acquisition
Owner:NINGBO CPX ELECTRONICS TECH

A fixed temperature flip stainless steel colander

ActiveCN108742206BPrevent leakagePut an end to the disadvantages of being dirty and difficult to cleanKitchen equipmentPulp and paper industryStainless steel strainer
Owner:江门市光祥金属有限公司

Breast Conserving Specimen Taking Table for Breast Cancer

ActiveCN104792571BReduce volumePrecision structureWithdrawing sample devicesFluteBaseboard
Owner:杨涛

Frequency-domain autocorrelation matching system and method for reducing peak-to-average power ratio of OFDM systems

InactiveCN103152309BMulti-frequency code systemsTransmitter/receiver shaping networksSelf correlationSignal generator
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Programmable device configuration system and method

ActiveCN104881286BImprove configuration speedImprove update speedVersion controlSoftware deploymentNormal controlComputer science
Owner:武汉长江计算科技有限公司

Double-winch single-hook lifting equipment and method and system for synchronous calibration of the same

ActiveCN111762706BEfficient and fast simultaneous calibrationEliminate synchronization deviationWinding mechanismsLoad-engaging elementsControl theoryMechanical engineering
Owner:ZOOMLION HEAVY IND CO LTD +1

Method for refining bio-oil

InactiveCN102585875BSimple structureAvoid cokingLiquid hydrocarbon mixture productionBio-feedstockDepolymerizationOligomer
Owner:UNIV OF SCI & TECH OF CHINA

Marking and/or scanning head, apparatus and method

ActiveCN103269865ATypewritersPower drive mechanismsBiomedical engineering
Owner:ALLTEC ANGEWANDTE LASER LICHT TECH GMBH

Method, device and system for determining incremental code

ActiveCN109542496BEasy and convenientImprove update efficiencySoftware engineeringSoftware engineeringSource code
Owner:BANK OF CHINA

A suspended intelligent fire extinguishing device based on UAV

ActiveCN109364407BReduce stressReduce in quantityAircraft componentsFire rescueCutting glassUncrewed vehicle
Owner:温州恒基包装有限公司

Software upgrade method and device

ActiveCN105094931BGuaranteed uptimeEasy way to getSoftware deploymentSoftware engineeringComputer science
Owner:XIAOMI INC

A kind of equipment for single-track tunnel inverted arch construction

ActiveCN111088987BImprove functionalityImprove securityUnderground chambersTunnel liningTrackwayStructural engineering
Owner:SANCHU OF CHINA RAILWAY TUNNEL GROUP

Large-sized redundant mechanical arm for handling explosive and rescue

InactiveCN100588507CHigh resolutionHigh movement precisionArmsMechanical engineering technologyDegrees of freedom
Owner:SHANGHAI JIAOTONG UNIV

A rattle-shaped fe for negative electrode material of lithium ion battery 3 o 4 /c/mos 2 Hybrid particles

ActiveCN110233254BSpecific capacity regulationImprove cycle stabilityMaterial nanotechnologyCell electrodesEtchingElectrical battery
Owner:ZHENGZHOU UNIV

An optimization method for mimo-othr target tracking trajectory

ActiveCN111352103BGood effectImprove performanceRadio wave reradiation/reflectionFastICAAlgorithm
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Traffic cone automatic retractable car

ActiveCN105714707BArrange neatlyNo damageTraffic signalsRoad signsHydraulic pumpEngineering
Owner:HENAN GAOYUAN ROAD MAINTENANCE EQUIP

Feeding dumper discharging system with indicating device

ActiveCN102849471BImprove pouring efficiencyImprove unloading efficiencyLoading/unloadingDischarge efficiencyProject type
Owner:CHINA THREE GORGES CORPORATION

Preparation method of silicon oxide nano pore molecular sieve film

InactiveCN1113808CImprove performanceSimple methodSilicon compoundsMolecular-sieve compoundsPorositySilicon oxide
Owner:FUDAN UNIV

Uninterruptive power source apparatus

InactiveCN1602572AAc-ac conversionEmergency power supply arrangementsAlternating currentElectrolytic capacitor
Owner:FUJI ELECTRIC CO LTD

Method for metalizing plated-through holes

ActiveCN104508757ANon-conductive material with dispersed conductive materialPrinted element electric connection formationElectrical and Electronics engineeringEngineering
Owner:CERAMTEC

A full-page tearing device for FPC double-sided adhesive release paper

ActiveCN108313435BSmooth rotationEasy to installArticle unpackingArticle deliveryStructural engineeringSilicone tape
Owner:JIANGXI HOLITECH TECH

Face recognition ar glasses based on lcos architecture and its face recognition method

ActiveCN110309777BQuick updateRapid deploymentData processing applicationsCharacter and pattern recognitionPublic placeComputer graphics (images)
Owner:WUHAN SPLENDID OPTRONICS TECH

A flexible bird repelling fence for self-extraction of power transmission towers

ActiveCN112293402BQuick installationStable power supply voltageOverhead installationAnimal repellantsCapacitor voltageEngineering
Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST +3

Abnormal vehicle movement management method and system, vehicle management system

ActiveCN111824291BContinuous monitoring of location informationReduce power consumptionAnti-theft cycle devicesAnti-theft devicesControl engineeringReliability engineering
Owner:SHANGHAI JUNZHENG NETWORK TECH CO LTD

Wind speed regulation system applicable to wind driven generator

InactiveCN102003338BLarge air volumeIncrease wind speedWind motor controlMachines/enginesWind drivenKeel
Owner:刘小虎

A quick way to check the overlapping of silkscreen and soldermask

ActiveCN106991243BAvoid missingAvoid mistakesComputer aided designSpecial data processing applicationsSolder maskMechanical engineering
Owner:GUANGDONG INSPUR BIG DATA RES CO LTD

A kind of high temperature resistant 3D printing photosensitive resin and its preparation method and application

ActiveCN113321912BHigh glass transition temperatureHigh heat distortion temperatureAdditive manufacturing apparatusEpoxyHeat deflection temperature
Owner:中山市杰事达精细化工有限公司

Supersonic turbofan engine

InactiveCN108194226AEngine fuctionsAircraft power plant componentsNacelleSingle stage
Owner:GENERAL ELECTRIC CO

A walking device for a coal mining machine

ActiveCN108590646BExtended service lifeReduce contact frictionPropulsionDrive wheelEngineering
Owner:CHINA UNIV OF MINING & TECH

Multidirectional composite vibration incremental type rolling and forming device and technology thereof

ActiveCN103230990BImprove plasticityImprove heating efficiencyGear wheelsMetal rollingProcess systemsPower flow
Owner:XI AN JIAOTONG UNIV

Carbonized mn-mil-53@g-c for an aluminum-air battery 3 no 4 Cathode and its preparation method

ActiveCN112186200BImprove conductivityMany active sitesFuel and secondary cellsCell electrodesMANGANESE ACETATEElectrical battery
Owner:西安晨臻知善信息科技有限公司

Polymer lubricating oil dispersion aid and preparation method thereof

InactiveCN101508933BMolecular weight does not decreaseUniform particlesAdditivesPolymer scienceColloidal particle
Owner:山东吉孚消防科技有限公司

A kind of flexible pressure sensor and preparation method thereof

ActiveCN109141693BHigh sensitivitySimple structureForce measurement using piezo-electric devicesDielectric layerElectric signal
Owner:XIAMEN UNIV

Simple fragrance smelling device suitable for evaluating flavors and fragrances

ActiveCN103558064BAvoid pollutionEliminate lossWithdrawing sample devicesEngineeringFood flavor
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC +1

Medicine for treating infantile asthma and its preparation method

InactiveCN1947754BGood curative effectSignificant effectAnthropod material medical ingredientsSolution deliveryCurative effectTangerine Peel
Owner:北京羚锐伟业科技有限公司

A self-regulating flow speed reducer

InactiveCN103953817BSlow down the flow of waterStable flow ratePipe elementsWater flowSelf adjusting
Owner:SHANGHAI UNIV OF ENG SCI

A kind of impregnation method for glass fiber unidirectional tape used for laying main blade girder

ActiveCN106976179BAvoid static balance out of tolerance phenomenonImproving the qualified rate of compression moldingDomestic articlesCoatingsGlass fiberManufacturing technology
Owner:HARBIN

An assembly process method based on fine pitch qfn device and ceramic encapsulated qfp device

ActiveCN110049634BImprove pass rateAvoid wastingPrinted circuit assemblingTinningScreen printing
Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP

A screening device for rice processing with anti-blocking

ActiveCN111389721BAvoid cloggingTo achieve the purpose of protectionSievingScreeningAgricultural engineeringMechanical engineering
Owner:常德锦绣千村农业开发有限公司

Conductive sheet assembly, button module and keyboard including the conductive sheet assembly

ActiveCN107463266BExtended service lifeReduce wearInput/output for user-computer interactionKey pressingEngineering
Owner:GIGA BYTE TECH CO LTD

Waterproof node structure of steel structure workshop

ActiveCN106894528BCompact and reasonable setupSolve the problem of floodingRoof covering using flexible materialsRoof covering insulationsWater seepageSteel structures
Owner:北京振兴同创建设发展有限公司

Systems and techniques for packet generation based on sliding window network coding

ActiveCN110710141BImproved performance characteristicsReduce latencyError prevention/detection by using return channelForward error control useSymbol decodingAlgorithm
Owner:MASSACHUSETTS INST OF TECH +2

Multi-hinge-line lifting-up spherical surface reticulated shell structure and construction method thereof

InactiveCN101956426BArched structuresVaulted structuresHinge lineSteel ball
Owner:TIANJIN UNIV

Artificial feed for cantharid larvae and preparation method and application thereof

ActiveCN107969576BImprove survival rateSuitable for growth and developmentFodderAnimal scienceVitamin C
Owner:INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI +1

Piston rod pressure-holding and pushing device of pseudo-triaxial pressure-holding loading device

ActiveCN113217502BInhibition of volume changeNot affectedEngine sealsMaterial strength using tensile/compressive forcesCylinder headEngineering
Owner:CHINA UNIV OF MINING & TECH (BEIJING)

An organic-based ceramic slurry suitable for tape casting

ActiveCN104761241BOxide ceramicOrganic base
Owner:KUANG CHI INST OF ADVANCED TECH

Three-dimensional (3D) glasses with wireless earphone

ActiveCN103064191BAvoid disturbanceEarpiece/earphone attachmentsOptical elementsProximity sensorEyewear
Owner:QINGDAO GOERTEK

Electric vacuum cleaner

InactiveCN1302741CReduce manufacturing costReduce typesSuction cleanersMetal moldVacuum cleaner
Owner:PANASONIC CORP

A Frequency-Configurable Oscillator Circuit Used in Switching Power Supply

InactiveCN105634445BSimple configurationImprove reliabilityPulse generation by logic circuitsCharge currentControl signal
Owner:BEIJING MXTRONICS CORP +1

Cementing tool test device

ActiveCN110031193BLow costReduce lossesMachine part testingWell cementingEngineering
Owner:PETROCHINA CO LTD

A Parallel Testing Method of IC Card Based on Single IO

ActiveCN105891695BAnalytical impactAvoid mistakesElectronic circuit testingComputer hardwareHigh- and low-level
Owner:唐山捷准芯测信息科技有限公司

Combination components for drives

ActiveCN103511574BPrevent intrusionReduce noise formationGearingPower-operated mechanismCouplingEngineering
Owner:STABILUS

A kind of preparation method of honeycomb cordierite-based cerium oxide nanotube desulfurizer

InactiveCN103933963BLarge specific surface areaUniform dispersionDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystHexamethylenetetramine
Owner:蓝天燕园科技有限公司

A Beidou and satellite communication dual-mode high-precision positioning IoT terminal

ActiveCN109100760BReduce sizeTraining accuratelySatellite radio beaconingCommunication qualityDual mode
Owner:JIMEI UNIV +1

Blowtorch and mandrel manufacturing method

ActiveCN109206006BImprove qualityImproved refractive index profileGlass deposition burnersFiberRefractive index
Owner:ZHONGTIAN TECH ADVANCED MATERIALS CO LTD +1

A testing system, method and medium for moving time of lamps

ActiveCN112526896BImprove accuracyTest IntelligencePhotometryProgramme control in sequence/logic controllersComputer hardwareTransceiver
Owner:GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD

Campus Card Bicycle Storage System and Operation Method

InactiveCN103679569BEasy to manageOptimize schedulingSpecial data processing applicationsBicycle parkingControl system
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A monitoring system and method for an ultra-fast inter-chip serial bus

ActiveCN106371965BRealize monitoringHardware monitoringElectricityMonitoring system
Owner:SANECHIPS TECH CO LTD

Hydraulic system regulating equipment, method, power matching control system and construction machinery

ActiveCN103711598BImprove matchEasy to adjustElectrical controlServomotorsProportion integration differentiationMachine control
Owner:ZOOMLION HEAVY IND CO LTD

otp generation method, verification method, terminal, server, chip and medium

ActiveCN111817851BEnsure safetyKey distribution for secure communicationEncryption apparatus with shift registers/memoriesTerminal serverPassword
Owner:BEIJING SENSESHIELD TECH

Database software upgrade detection method and device

ActiveCN106325902BImprove test efficiencyReduce testing costsVersion controlProgram loading/initiatingTable (database)Testware
Owner:ZTE CORP

Sewage treatment system and sewage treatment method

InactiveCN101798143BStrengthen ecological restoration functionImprove water qualityClimate change adaptationSustainable biological treatmentFresh water organismPotamogeton crispus
Owner:苏州市阳澄湖现代农业发展有限公司

A kind of magnesium alloy plate with high formability at room temperature and preparation method thereof

ActiveCN109295366BGood formabilitySimple ingredientsMetal rolling arrangementsRoom temperatureUltimate tensile strength
Owner:BEIJING UNIV OF TECH

Passiveness sampling method

InactiveCN100495025CImprove efficiencyHigh extraction and enrichment rateComponent separationWithdrawing sample devicesHollow fibreOrganic solvent
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Quaternary upright lighting diode with double roughened surfaces and preparation method thereof

InactiveCN101859855AThe light output ratio is improvedSemiconductor devicesEffect lightReflective layer
Owner:XIAMEN SANAN OPTOELECTRONICS TECH CO LTD

A kind of LED chip and its manufacturing method

ActiveCN108878615BImprove current spreading effectSemiconductor devicesEngineeringSemiconductor
Owner:XIAMEN CHANGELIGHT CO LTD

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