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.
ActiveCN108233408AReduce lossAdjust droop coefficient in real timeSingle network parallel feeding arrangementsWind energy generationSelf adaptiveControl theory
ActiveCN102012302ASolve the problem of airtightnessSolve the problem of comprehensive quality performance inspectionMeasurement of fluid loss/gain rateMaterial strength using tensile/compressive forcesIn vehicleEngineering
InactiveCN1927656ASolve the problem of strenuous effort when paddlingSolving Intermittent Power IssuesMuscle power acting propulsive elementsPull forceGuiding Principles
InactiveCN108258882ATo achieve the purpose of circulation and heat dissipationEasy to replaceModifications for power electronicsPower conversion systemsFrequency changerCooling effect
ActiveCN112590386AImprove the efficiency of film processingAvoid frequent disassembly and replacementPrinting press partsAdhesiveStructural engineering
InactiveCN102568456ASmall amount of calculationRemove the effect of pitch extractionElectrophonic musical instrumentsSpeech analysisThree levelSelf correlation
ActiveCN114151579AFreedom to change structureQuickly adjust connection statusOperating means/releasing devices for valvesMultiple way valvesControl mannerElectric machinery
InactiveCN109655816ATo achieve the purpose of fuzzy screeningTo achieve the purpose of precise screeningTelevision system detailsColor television detailsEnvironmental noiseSound sources
InactiveCN101667161AEnsure safetyWrite operation implementationMemory loss protectionUnauthorized memory use protectionOperational systemComputerized system
ActiveCN106745031AHigh crystallinityOvercome problems such as decreased crystallinityMolecular sieve catalystsOther chemical processesDispersityFiltration