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.
ActiveCN112652287ATo achieve the purpose of vibration suppressionReduce the speed of propagationSound producing devicesNoise reductionMechanical engineering
ActiveCN106140227AHigh selectivityInhibition of re-reactionPhysical/chemical process catalystsHydrocarbon from halogen organic compoundsNitrogenManganese oxide
InactiveCN101273156AGood optical clarityDoes not affect optical functionLiquid/solution decomposition chemical coatingThin material handlingMetal coatingMetallurgy
ActiveCN113960171ATo achieve the purpose of lightweightReduced damage index varianceAnalysing solids using sonic/ultrasonic/infrasonic wavesProcessing detected response signalAlgorithmImaging algorithm
ActiveCN103715923BReduce switching lossOvercome the potential barrier avoidance problemEfficient power electronics conversionDc-ac conversion without reversalCapacitanceInductor
ActiveCN102241732AAchieve the effect of separating and purifying lipopeptide compoundsSuitable for commercial productionPeptide preparation methodsEnvironmental resistancePurification methods
PendingCN111468758APrecise positioningModules for adding or subtracting positioningAutomatic control devicesMeasurement/indication equipmentsSet screwPunching
InactiveCN110186597AIncrease the main direction sensitivityImproving the measurement accuracy of principal direction forceForce measurement using piezo-electric devicesElectricityEngineering
PendingCN111933222AThe result of discrimination is easy to obtainThe judgment result is accurateChemical property predictionMolecular entity identificationReceptorChemical compound
ActiveCN112798582AImplement detection operationsReduce the difficulty of operationGeneral water supply conservationMaterial analysis by observing effect on chemical indicatorSewagePollution
PendingCN114878917AEnsure personal safetySimple structureResistance/reactance/impedenceMeasurement instrument housingElectrical resistance and conductanceTransformer
InactiveCN101309144AEncryption guaranteeUser identity/authority verificationRadio/inductive link selection arrangementsComputer hardwareNetworked system
ActiveCN109148227ASolving problems with the same limitsImprove maintenance efficiencyFuse device manufactureCalibrating/seeting protective devicesEngineeringLimit value
Owner:MAINTENANCE BRANCH OF STATE GRID FUJIAN ELECTRIC POWER +1