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.

Disk Type Ironless Permanent Magnet Brushless DC Motor

InactiveCN103384107BImprove sealingIncrease magnetic loadElectronic commutation motor controlMagnetic circuit stationary partsElectricityEngineering
Owner:HUZHOU YUNTIAN NEW ENERGY TECH

Long-range tonometer pressure probe

ActiveCN105212892BTonometersEngineeringScrew thread
Owner:南京明锐医疗科技有限公司 +1

Paper pressing brush regulating device and working method thereof

ActiveCN102001544BSimple transmission structureSimple structureArticle deliveryEngineeringWork status
Owner:MASTERWORK GROUP CO LTD

A workpiece fixing device for industrial production machine tools

ActiveCN111975420BLarge shear yield strengthGuaranteed production efficiencyPositioning apparatusMetal-working holdersElectric machineStable fixation
Owner:嘉禾科善精密机械有限公司

Spectacles and method for determining the centre of the pupil of both of the wearer's eyes

ActiveCN105579884AEasy detectionImprove measurement resultsSpectales/gogglesNon-optical adjunctsNoseEyewear
Owner:VIEWPOINT SICHERHEITSFORSCHUNG BLICKFORSCHUNG GMBH

Method and device for carrying out online verification/calibration on open channel flowmeter

InactiveCN102401685BMonitor emissionsSimple structureTesting/calibration apparatusControl systemSewage
Owner:CHINA JILIANG UNIV +1

Cooling System

ActiveCN110030753BMechanical apparatusCompression machines with several evaporatorsCool storageRefrigeration
Owner:ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

A Millimeter-Wave Mimo Wideband Channel Estimation Method Based on Joint Parameter Learning

ActiveCN112769462BReduce complexityImprove robustnessBaseband system detailsRadio transmissionAlgorithmChannel parameter
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Opening and closing device for fuel tank

ActiveCN109421521AFuel supplyFuel tankEngineering
Owner:TOYODA GOSEI CO LTD

Modified titanium dioxide and its preparation method and application

ActiveCN111454592BGood dispersionGood weather resistancePigment treatment with macromolecular organic compoundsArtifical filament manufactureFiberWeather resistance
Owner:ZHEJIANG HENGYI PETROCHEMICAL RES INST CO LTD

Preparation method of CaWO4 hollow spheres

InactiveCN102701282BRaw materials are easy to obtainLow reaction temperatureTungsten compoundsMicrosphereCalcium tungstate
Owner:无锡润鹏复合新材料有限公司

Link backup method and routing forwarding device

ActiveCN102780615BFast switching speedReduce the risk of lossNetworks interconnectionAddress Resolution ProtocolTraffic capacity
Owner:XINHUASAN INFORMATION TECH CO LTD

A kind of automatic intelligent processing equipment for casting casting

ActiveCN110756790BImprove casting qualityImprove controllabilityMelt-holding vesselsCasting cleaning apparatusStructural engineeringMechanical engineering
Owner:浙江春晖浅越金属材料有限公司

A multifunctional auxiliary container for microwave ovens

InactiveCN100465526CCook evenlyAdd cooking functionDomestic stoves or rangesLighting and heating apparatusMicrowave ovenEngineering
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Enterprise personnel authentication method, device and system

ActiveCN113328862BEfficiently implement authenticationIncrease credibilityUser identity/authority verificationBusiness enterpriseEngineering
Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD

Electronic equipment

ActiveCN105451482BComplete shape and structureMeet the shape requirementsCasings/cabinets/drawers detailsVeinEngineering
Owner:LENOVO (BEIJING) LTD

A kind of lead-acid battery cathode lead paste prepared by α-pbo

ActiveCN106252655BLow resistivityImprove discharge performanceLead-acid accumulator electrodesFiberOxygen evolution
Owner:CHAOWEI POWER CO LTD

A network management device and network management system

ActiveCN106789266BImprove convenienceData switching networksEngineeringNetwork management
Owner:武汉船舶通信研究所

Preparation method for flake zinc powder containing indium and bismuth and aluminum and calcium

ActiveCN103100718BImprove anti-corrosion performancePretreated surfacesAnti-corrosive paintsIndiumIngot
Owner:SHENZHEN NONFEMET TECH

Detection method of compound south isatis root granules

ActiveCN101224259BStrong specificityImprove quality stabilityComponent separationGranular deliveryPhysical chemistryBiology
Owner:GUANGZHOU BAIYUNSHAN QIXING PHARMA

The method of testing the impact force of the drop hammer structure based on the principle of stress concentration

InactiveCN105547868BSimple test methodReduce distractionsMaterial strength using repeated/pulsating forcesStress concentrationFull bridge
Owner:ZHONGBEI UNIV

Pin head protective device and safety pin assembly

ActiveCN102974009BSimple structureLow costBlood sampling devicesInfusion needlesLocking mechanismEngineering
Owner:SHANGHAI SOL MILLENNIUM MEDICAL PRODUCTS CO LTD

Water exhaust valve and pipeline machine

ActiveCN105125085BSmall volumeBeverage vesselsExhaust valveEngineering
Owner:ZHEJIANG QINYUAN WATER TREATMENT S T

Terminal display method

ActiveCN103885579BComfortable digital reading experienceInput/output for user-computer interactionGraph readingReference databaseComputer graphics (images)
Owner:刘翔

Formation method of metal gate

ActiveCN102760653BAvoid the problem of thickness instabilityStable thicknessSemiconductor devicesInstabilityDielectric layer
Owner:SEMICON MFG INT (SHANGHAI) CORP

A device and method for non-invasive intracranial pressure monitoring

ActiveCN110507307BAccurate monitoringIntuitive monitoringIntracranial pressure measurementSensorsICP - Intracranial pressureExcitation signal
Owner:CHONG QING BORN FUKE MEDICAL EQUIP CO LTD +1

Non-woven material for use as a body facing sheet in an absorbent article

ActiveCN101668501BSynthetic resin layered productsWoven fabricsFiberEngineering
Owner:ESSITY HYGIENE & HEALTH AB

Body optimization design method of light-weight large-stiffness fine blanking press machine

ActiveCN102096748BDesign dynamic indicators are reliableDynamic indicators are reliableSpecial data processing applicationsComputer Aided DesignTopology optimization
Owner:WUHAN UNIV OF TECH

Flat display device

InactiveCN1505086BReduce doseIncrease radiation doseAddress electrodesSustain/scan electrodesGas-discharge lampInfrared
Owner:FUJITSU LTD

An easy-to-install servo motor driver structure and its installation method

ActiveCN113852233BEasy to installFirmly connectedMechanical energy handlingCooling/ventillation arrangementElectric machineryElectric drive
Owner:深圳锐特机电技术有限公司

Array substrate, manufacturing method thereof, and display device

ActiveCN103730474BQuality assuranceQuality improvementSemiconductor/solid-state device detailsSolid-state devicesDisplay deviceParasitic capacitance
Owner:BOE TECH GRP CO LTD

A kind of preparation method of 2-amino-5-fluorobenzonitrile

ActiveCN113354558BLow priceShort routeCarboxylic acid nitrile preparationOrganic compound preparationHydroxylamineHydroxylamine Hydrochloride
Owner:无锡双启科技有限公司

Thermal fuse protection of a form coil generator of a wind power plant

InactiveCN107750416AImprove temperature resistanceAvoid damageGeneration protection through controlEmergency protective arrangements for automatic disconnectionThermodynamicsFuse (electrical)
Owner:WOBBEN PROPERTIES GMBH

System for issuing public certificates based on blockchain, and method for issuing public certificates based on blockchain using the system

ActiveCN108701308BCryptography processingUser identity/authority verificationInternet privacyEngineering
Owner:COINPLUG LNC

Calcium carbonate powder modifier containing amino resin

ActiveCN104403266BScientific and reasonable designSimple processPigment treatment with macromolecular organic compoundsPigment treatment with organosilicon compoundsTriacetinNuclear chemistry
Owner:桐乡宏晨工业设计有限公司

A kind of temperature-sensitive explosive cell coat inhibitor and preparation method thereof

ActiveCN111287786BHigh selectivityGood water permeabilityDust removalFire preventionParaffin waxChemical agent
Owner:TAIYUAN UNIV OF TECH

Cutter stapler for surgery

ActiveCN102125450BAchieve closureImprove rigiditySurgical staplesEngineeringMechanical engineering
Owner:CHANGZHOU KANGDI MEDICAL STAPLER

A kind of synthesis method of nano-ceramic and nano-carbide composite material

ActiveCN105664987BIncrease contact areaImprove catalytic performancePhysical/chemical process catalystsEvaporationComposite oxide
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Settling algae collection device and method for measuring algae settling rate

ActiveCN107036851BWithdrawing sample devicesPreparing sample for investigationEnvironmental engineeringHydrology
Owner:HUBEI UNIV OF TECH

Synthetic method of Rabeprazole Sulfone (2-[[[4-(3-methoxy propoxy)-3-methyl-2-pyridyl] methyl] sulfonyl]-1H-benzimidazole)

ActiveCN103483320BHigh purityAnalytical method is accurateOrganic chemistryPeptic ulcerRabeprazole Sodium
Owner:吉林修正药业新药开发有限公司

A kind of heavy oil viscosity reducer and its preparation method and application

ActiveCN109679639BHigh viscosityImprove liquidityDrilling compositionButeneMeth-
Owner:CHINA UNIV OF MINING & TECH (BEIJING)

Spray head

ActiveCN101160197ASpray nozzleEngineering
Owner:KRAUSSMAFFEI TECH GMBH

A preparation method of black phosphorus nanosheets for photocatalytic degradation of dye wastewater

ActiveCN106586987BSimple preparation processImprove production efficiencyPhysical/chemical process catalystsWater/sewage treatment by irradiationSurface oxidationCentrifugation
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Push-pull amplifier and frequency conversion circuit

InactiveCN1682438ASimple structureAvoid circuit size increaseModulation transference balanced arrangementsAmplifier input/output impedence modificationAudio power amplifierFrequency conversion
Owner:NEC CORP

A device for continuously removing thermally stable salts in alkanolamine desulfurization solution using double-membrane stack-magnetoelectric dialysis

ActiveCN103406025BImprove removal efficiencyMaintain ionization efficiencyElectrodialysisEnvironmental resistanceElectrodialysis
Owner:CHINA PETROLEUM & CHEM CORP

Method and apparatus for determining asymmetry in a communication network

ActiveCN103155450BMultiplex system selection arrangementsTime-division multiplexPropagation delayAsymmetry
Owner:TELEFON AB LM ERICSSON (PUBL)

Driving method of pixel circuit

ActiveCN107945740BImprove the display effectImplement Threshold Voltage CompensationStatic indicating devicesDisplay deviceHemt circuits
Owner:TRULY HUIZHOU SMART DISPLAY

A percussion drill auxiliary device

InactiveCN107813427BSimple structureEasy to usePortable percussive toolsWorking accessoriesDrillMultiple function
Owner:YUHUAN ZHIFANG ELECTRIC APPLIANCE

Environmental protection water mist dust recovery device

ActiveCN109954587BImprove recycling effectImprove adsorption capacityElectric supply techniquesElectrode constructionsEnvironmental engineeringMechanical engineering
Owner:QINHUANGDAO SANGGE ELECTRICAL CONTROL EQUIP CO LTD

Manufacturing method of semiconductor device

ActiveCN104716029BAvoid layeringSemiconductor devicesCompound (substance)Dielectric layer
Owner:SEMICON MFG INT (SHANGHAI) CORP

Shrinking die and heat pipe

ActiveCN112719075BIncrease success rateReduce difficultyShaping toolsIndirect heat exchangersEngineeringCounterbore
Owner:AAC TECH NANJING +1

A cement-based self-leveling mortar with temperature adjustment function

InactiveCN101519291BWith self-leveling propertiesReduce usage timeSolid waste managementHigh surfaceMixed materials
Owner:CHINA JINGYE ENG TECH CO LTD

An Image System Using Computer Network for Real-time Monitoring

ActiveCN111741189BStable storageStable and powerfulTelevision system detailsColor television detailsEngineeringInformation capture
Owner:合肥汇峰智能科技有限公司

A method and apparatus for reducing link interference

ActiveCN101141163BTransmission control/equalisingConnection managementAccess networkChannel power
Owner:RES IN MOTION LTD

Rope ladder with supporting attachment

InactiveCN1288322CSimple stepsStable pedalingLaddersStructural engineering
Owner:周泽鹏

Electrothermal drive-based stepping micro-rotation device

InactiveCN102769371BAchieve continuous rotationSimple structureDynamo-electric machinesElectrothermal actuatorLinear motion
Owner:SHANGHAI UNIV

Method and device for detecting abnormal flow

ActiveCN106060043BImprove detection accuracyTransmissionStreamflowClassification result
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method for Electron Beam Welding Dissimilar Aluminum Alloys

ActiveCN105414733BReduce unevennessImprove performanceWelding/cutting auxillary devicesAuxillary welding devicesElectron bunchesWelding process
Owner:BEIJING HANGXING MACHINERY MFG CO LTD

Spirofluorene compound and light-emitting device thereof

InactiveCN106946750AEasy to separateWide HOMO-LUMO energy bandGroup 5/15 element organic compoundsSolid-state devicesChemical structureHydrogen
Owner:AAC TECH NANJING

door lock

InactiveCN106048982BReduce manufacturing costReduce volumeOther washing machinesTextiles and paperCamElectrical equipment
Owner:ILLINOIS TOOL WORKS INC

Full frequency band frequency point scanning method of time-division-synchronization code multi-address division system

ActiveCN101102121BAssess restrictionTransmission monitoringSignal-to-noise ratio (imaging)Engineering
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

A kind of preparation technology of tbhq high-quality goods

InactiveCN103864580BIncrease profitCause bodily harmOrganic chemistryOrganic compound preparationPhosphoric acidHydroquinone Compound
Owner:GUANGZHOU TAIBANG FOOD TECH

Mass eco-concrete expansive agent and preparation method thereof

ActiveCN102092976BSimple manufacturing processReduce pollutionSolid waste managementMining engineeringPre treatment
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

An adaptive control method of spectrometer suitable for cold environment

ActiveCN106768323BSuitable for a wide temperature rangeSimple methodRadiation pyrometrySpectrum investigationObservational errorAutomatic control
Owner:ZHEJIANG UNIV

Production method of noodles rich in selenium

InactiveCN102823811BImprove biological activityHigh nutritional valueFood preparationCodonopsisGynostemma (plant)
Owner:LICHUAN FUDEHUO AGRI DEV

A kind of preparation method of fluorescent gold nanoparticle

InactiveCN103737017BGood biocompatibilityHigh fluorescence quantum yieldNanotechnologyBiological testingQuantum yieldSodium hydroxide
Owner:SHANXI UNIV

Method for preparing imidazole modified styrene type macroporous adsorption resin

InactiveCN100584879CIncrease polarityImprove hydrophilicityOther chemical processesBenzeneChemical property
Owner:CHANGZHOU INST OF ENERGY STORAGE MATERIALS &DEVICES

A kind of supported iron-based catalyst and preparation method thereof

ActiveCN105642307BImprove conversion rateHigh selectivityHydrocarbon from carbon oxidesMetal/metal-oxides/metal-hydroxide catalystsNickel saltPtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1

An identity or attribute encryption calculation method and system based on an Intel SGX mechanism

ActiveCN109800584AEncryption apparatus with shift registers/memoriesPublic key for secure communicationPasswordComputer terminal
Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI

A scene information protection method for Android applications

ActiveCN102694794BTransmissionProgram/content distribution protectionCiphertextApplication software
Owner:BEIJING SENSESHIELD TECH

Solar hot water collector and its water heater and water purifier

ActiveCN105865057BIncrease profitSimple structureSolar heating energySolar heat collector controllersDistilled waterSolar water heating system
Owner:SUNSHORE SOLAR ENERGY IND

A coupling molding method of an optical transmission device

ActiveCN108318976BImprove work efficiencyLow costCoupling light guidesFiberCoupling
Owner:SHENZHEN ZHONGXING SINDI TECH CO LTD

Gas spring with adjustable stroke

ActiveCN105697632BFlexible rotationAvoid noiseSpringsGas based dampersAir springGas spring
Owner:CHANGZHOU GAS SPRING

Extraction method of polycyclic aromatic hydrocarbons in abs, pvc, pp, ps products

ActiveCN108627592BNo adsorptionReduce lossComponent separationPolycyclic aromatic hydrocarbonDiethyl ether
Owner:SHANGHAI ANPEL SCI INSTR

A Method for Measuring the Importance of Software Classes Based on Weighted q2 Index

ActiveCN105389192BImprove maintenance efficiencySoftware maintainance/managementProgram loading/initiatingGranularitySource code
Owner:ZHEJIANG GONGSHANG UNIVERSITY

Circuit board combination and assembly method thereof

InactiveCN105792515AWide applicabilityImprove structural strengthPrinted circuit assemblingCoupling device connectionsEngineeringUltimate tensile strength
Owner:DELTA ELECTRONICS INC

Push device and steam ablation equipment

ActiveCN112641500BSteam generation plantsSurgical instruments for heatingEngineeringApparatus instruments
Owner:HANGZHOU BRONCUS MEDICAL CO LTD

An autonomous celestial navigation method for deep space probes in near-Earth mooring orbits

ActiveCN103968834BHigh precisionEliminate the effects ofNavigational calculation instrumentsNavigation by astronomical meansSpace probeStratosphere
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

A light medium for transplanting seedlings of Camellia oleifera cutting seedlings

ActiveCN104365455BHigh tipping ratePromote photosynthesisGrowth substratesCulture mediaCamellia oleiferaPotassium
Owner:GUANGXI FORESTRY RES INST

The first type of thermally driven compression-absorption heat pump

ActiveCN105953463BRefrigeration machinesEngineeringAbsorption heat pump
Owner:李华玉

A device and method that can realize automatic detection of composite plate thickness ratio

ActiveCN108489434BThickness ratio is more accurate across the boardImprove pass rateUsing subsonic/sonic/ultrasonic vibration meansUsing optical meansLaser rangingEngineering
Owner:BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP

Glass fiber autoclaved aerated concrete and its preparation method

ActiveCN104478465BHigh mechanical strengthHigh densityCeramicwareBrickOleic Acid Triglyceride
Owner:安徽中龙建材科技有限公司

A method for forming a hydrophobic hook corrugated plate

ActiveCN105537873BReduce maintenance costsReduced Exposure DosingFolded formEngineering
Owner:SHANGHAI POWER EQUIP RES INST +1

Image processing device and method

InactiveCN102160381AImprove forecast accuracyReduce the amount of calculationPulse modulation television signal transmissionDigital video signal modificationImaging processingMotion vector
Owner:SONY CORP

Chip structure and manufacturing method thereof

ActiveCN111146319BPlay a saving roleIncrease the number ofSemiconductor devicesQuantum efficiencyContact layer
Owner:GUANGDONG INST OF SEMICON IND TECH

Nonmetal blocking anti-explosion device and manufacturing technology thereof

ActiveCN104495123AReasonable structureReduce manufacturing costLarge containersManufacturing technologyEngineering
Owner:JIANGSU AMPUTE EXPLOSION PREVENTION TECH

capacitor

ActiveCN109791837BPrevent intrusionInhibit deteriorationThin/thick film capacitorFixed capacitor dielectricEngineeringCapacitor
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Antifreeze polypeptide prepared through enzymolysis of pigskin collagen protein by utilizing alkali protease

ActiveCN101921318BAntifreeze activity efficiently achievedAntifreeze activity achievedPeptide preparation methodsFermentationAlkaline proteinaseCollagenan
Owner:FUZHOU UNIV

Natural Cooler for Steam Exhaust System of Continuous Casting Machine

ActiveCN103615911BIn line with the laws of motionImprove general performanceSteam/vapor condensersFree coolingEngineering
Owner:WISDRI ENG & RES INC LTD

Secondary spline coupling, drive transmission device using same, image forming device

ActiveCN103939487BReduced risk of breakageCouplings for rigid shaftsElectrographic process apparatusDrive shaftCoupling
Owner:RICOH KK

A nucleic acid aptamer h10 with targeted inhibition of Vibrio anguillarum and its application

ActiveCN112210557BShort screening cycleEasy chemical synthesisAntibacterial agentsOrganic active ingredientsAptamerChemical synthesis
Owner:JIMEI UNIV

A kind of conductive coating for picture tube and preparation method thereof

ActiveCN103773199BExtended service lifeImprove applicabilityElectrically-conductive paintsPolyester coatingsPolyesterPolymer science
Owner:南通钰成光电科技有限公司

Recording apparatus and line type liquid discharge recording apparatus

InactiveCN102180031AReduce attractionSuppress disturbanceOther printing apparatusEngineeringElectrical and Electronics engineering
Owner:SONY CORP

A method for growing crystal cladding in a metal tube

ActiveCN108411359BIncrease powerUniform refractive index distributionPolycrystalline material growthCladded optical fibreCrucibleErbium lasers
Owner:TONGJI UNIV

Emergency Location Notification System

ActiveCN111512651BLocation determinationImprove accuracyParticular environment based servicesWireless network protocolsDatabase serverRadio frequency
Owner:ELI TECH INC

A kind of porous antibacterial material and preparation method thereof

ActiveCN107722342BHas antibacterial propertiesStrong water absorptionPolyvinyl alcoholGraft reaction
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Rope Structure Release Components

ActiveCN111392506BSmooth pay-offEasy to release the brakeFilament handlingBobbinAutomatic braking
Owner:GUANGDONG POWER GRID CO LTD +1

Shalian regulating stomach-energy capsule (contg. Fructus and Fructus Forsythiae)

InactiveCN1165334CReduce manufacturing costGood curative effectDigestive systemUnknown materialsMedicinal herbsDisease
Owner:贵阳永乐药业有限公司

Method for remote control terminal and wireless communication terminal

ActiveCN105306504BEffective protectionSolve technical problems with remote controlTransmissionRemote controlNetwork communication
Owner:TENCENT TECH (SHENZHEN) CO LTD

A shape memory alloy automobile intelligent energy-absorbing structure and its control method

InactiveCN105346489BHigh energy absorptionAdjust equivalent stiffnessPedestrian/occupant safety arrangementBumpersControl systemShape-memory alloy
Owner:JILIN UNIV

Passive Terahertz Image Segmentation Method

ActiveCN105069805BClear outlineSmooth edgesImage enhancementImage analysisImage segmentationNoise reduction
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS

Method for extracting ultrahigh-purity lithium carbonate from salt lake brine with high magnesium-lithium ratio

InactiveCN102432044BImprove conversion rateImprove utilization efficiencyLithium carbonates/bicarbonatesLithium chlorideIon exchange
Owner:JIANGSU HAILONG LITHIUM IND TECH

A method and system for SOC estimation based on cloud big data platform

ActiveCN113625175BSimplified BMS side algorithmSimplify after-sales service processSecondary cellsElectrical testingElectrical batteryData platform
Owner:SHENZHEN AUTOMOTIVE RES INST BEIJING INST OF TECH (SHENZHEN RES INST OF NAT ENG LAB FOR ELECTRIC VEHICLES)

A low temperature safety valve performance test system and test method

ActiveCN111855191BPlay a role in stabilizingEnsure safetyMeasurement of fluid loss/gain rateNuclear energy generationShell and tube heat exchangerSafety valve
Owner:HEFEI GENERAL MACHINERY RES INST +1

A low power consumption full MOS tube bandgap reference circuit and a converter based on it

InactiveCN109901656BReduce areaReduce power consumptionElectric variable regulationConvertersHemt circuits
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Production device for coproduction of calcium carbide by electrothermal method and oxygen thermal method

ActiveCN103496702BTake advantage ofLow costEnergy inputCalcium carbideCoal briquetteOxygen
Owner:SHIJIAZHUANG XINHUA IND FURNACE CO LTD

Oxide ridged waveguide structure between multilayer metals and method for making same

InactiveCN100478718COptical waveguide light guideIsolation layerSilicon oxide
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Multiple layer subdivision automatic target scoring system

InactiveCN101149246BHigh strengthHigh target accuracyTarget detectorsTransceiverTarget signal
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A method for preparing guaiacol and phenol by microwave-assisted depolymerization of lignin

ActiveCN112979423BDepolymerization is fast and efficientHigh yieldPhysical/chemical process catalystsOrganic compound preparationPtru catalystDepolymerization
Owner:SHAANXI UNIV OF SCI & TECH

Recycling system and method for waste ink cartridges

ActiveCN109532238BExtended service lifeIncrease usageOther printing apparatusProcess engineeringMechanical engineering
Owner:SPEED INFOTECH (BEIHAI) COMPANY LIMITED

Method, device and equipment for audio synthesis

ActiveCN110400559BImprove production efficiencyLower requirementSpeech synthesisComputer hardwareAudio synthesis
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

A wide-range ac-dc power conversion system and method for drilling wireless LWD

ActiveCN112769342BLow working voltageStable jobConstructionsEfficient power electronics conversionTransformerHemt circuits
Owner:JINAN NEW GIGANANO LONG DISTANCE MEASURING & CONTROL

Low Power 3-Tap Decision Feedback Equalizer for High-Speed ​​Serial Interface Receiver

InactiveCN105187342BSufficient timingReduce power consumptionTransmitter/receiver shaping networksOffset cancellationEqualization
Owner:TSINGHUA UNIV

Process for producing brine shrimp eggs

ActiveCN101720721BReduce impurityHigh purityGas current separationAnimal feeding stuffBiologyImpurity
Owner:山东省滨州市通源水产有限公司

Papermaking screen device

InactiveCN1629397AEasy to disassembleMachine wet endPaper material treatmentPapermakingMaterial supply
Owner:AIKAWA IRON WORKS CO LTD

An anti-pinch safety edge banding machine

ActiveCN109366682BShorten the timePrevent movementWood working apparatusDomestic articlesClassical mechanicsAir pump
Owner:杨辉

A bar bend measuring instrument

ActiveCN104776783BQuickly determine the bending directionSimple structureMechanical counters/curvatures measurementsMeasuring instrumentEngineering
Owner:SHIJIAZHUANG IRON & STEEL

Smart Bulb Replacement Device

ActiveCN104440052BEasy to replaceMetal working apparatusManipulatorBiomedical engineeringAmplifier
Owner:南通海华建材有限公司

Self-lubricating radial joint bearing clearance machine

ActiveCN112610615BReduce fallsReduce pollutionBearing componentsCleaning using toolsHydraulic cylinderStructural engineering
Owner:无锡优尼福科技有限公司

Suction plate for tire belt machine

ActiveCN103252905BReduce stress concentrationPrevent frequent breakageTyresStress concentrationEngineering
Owner:KENDA RUBBER CHINA

Plate lug connecting method used in process of assembling power soft-packed lithium-ion storage batteries

ActiveCN101692505BAvoid corrosionPerformance indicators have no effectFinal product manufactureSecondary cellsLithiumEngineering
Owner:JIANGSU HUAFU STORAGE NEW TECH DEV

An assembled shear wall

ActiveCN113585534BImprove stabilityEven by forceWallsBuilding reinforcementsClassical mechanicsEngineering
Owner:LUOHE VOCATIONAL TECH COLLEGE

A detection device for a bearing sales rack

ActiveCN106092581BImprove publicityIncrease salesMachine bearings testingIndustrial engineering
Owner:常州市泰博精创机械有限公司

Electronic prescription data storage method

ActiveCN107896213BPrevent tamperingPrevent forgeryDrug and medicationsTransmissionPrescription dataData store
Owner:重庆新致顺利科技有限公司

A OTFS Modulated Signal Detection Method Based on Maximum Ratio Merging in Transform Domain

ActiveCN113676289BImprove performanceReduce complexityError prevention/detection by diversity receptionComputation complexityCirculant matrix
Owner:SOUTHEAST UNIV

A packaging device for high-precision metal products

ActiveCN106115008BAccuracy impactShock protectionPackagingCartonParaffin oils
Owner:安徽和美瑞医用包装材料有限公司

Cu-Zn-Sn ternary alloy cyanide-free imitation gold plating solution and use method thereof

InactiveCN101709494BEasy to handleReduce pollutionAntioxidantCopper sulfate
Owner:KUNMING UNIV OF SCI & TECH

Bismuth oxide-based ink for glass digital inkjet printing and preparation method thereof

ActiveCN105062199BGood dispersionFast evaporationInksLithium oxideAcrylic resin
Owner:JIANGSU FANHUA GLASS CO LTD

Electronic transaction method and system and storage medium

ActiveCN112819635AEasy to operateShorten the timeFinanceProtocol authorisationThird partyEngineering
Owner:TAIKANG LIFE INSURANCE CO LTD +1

Information management method and device

ActiveCN104331510BImprove general performanceReduce overheadSpecial data processing applicationsText database clustering/classificationData miningDocumentation
Owner:XIAOMI INC

Inner-union current collector of power cell module

InactiveCN101369648BIncrease powerImprove consistencyCell component detailsPower batteryElectrical conductor
Owner:江苏奇能电池有限公司

Acetate coa transferase-deficient Escherichia coli engineering bacteria and its application

ActiveCN108795833BBacteriaTransferasesEscherichia coliAcetoacetate decarboxylase
Owner:扬州麦塔瑞思生物科技有限公司

Coding method and coding system for screen display information

ActiveCN103686181BOvercoming the problem of unclear boundariesValid encodingDigital video signal modificationSelective content distributionComputer scienceCenter frequency
Owner:北京东方正龙数字技术有限公司

Combined flying shear

ActiveCN103192130BReduce difficultyImprove conversion efficiencyStock shearing machinesOperation modeEngineering
Owner:BEIJING SHOUGANG INT ENG TECH

Power failure diagnosis method and device

ActiveCN102608497BImprove diagnostic efficiencyImprove diagnostic capabilitiesFault locationPower gridPower equipment
Owner:TAIYUAN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1

Gradient divisional colour change control method for liquid crystal sunglasses and control device thereof

InactiveCN101592808BImprove comfortImplement Gradient TransitionStatic indicating devicesOptical partsIlluminanceLiquid-crystal display
Owner:北京明松博来科技有限公司

A kind of coal-based activated carbon, columnar activated carbon and preparation method thereof

ActiveCN111762779BModerate adhesionImprove adhesionCarbon compoundsActivated carbonAdhesive
Owner:浙江东煌人防设备有限公司

Fiber optic connection components for fiber to the home

ActiveCN104101953BImprove ease of useImprove waterproof levelCoupling light guidesFibre mechanical structuresEngineeringOptical fiber connector
Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD

Method and means for altering fiber strength in fiber-producing plants

InactiveCN102076857BMicrobiological testing/measurementGlycosylasesBiotechnologyFiber strength
Owner:BAYER CROPSCIENCE AG

Jacket for internal combustion engine

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