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.
InactiveCN103521176AHigh reactivityThe efficiency of hydrogen sulfide removal is improvedOther chemical processesDispersed particle separationActivated carbonSulfide
InactiveCN104440587ASolve cleanupSolve the problem that unloading cannot be carried out at the same timeAbrasive machine appurtenancesAbrasive blasting machinesEngineeringElectric control
InactiveCN112176412ASolving Dispersion ProblemsSolve the problem of limited introductionPolycrystalline material growthFrom solid stateOxide ceramicPorous carbon
ActiveCN114826564ARealize immutableAchieve permanent preservationKey distribution for secure communicationDigital data information retrievalCiphertextFile system
ActiveCN114826786AAchieving digging depthRealize scientific analysisDigital data information retrievalTicket-issuing apparatusInformation resourceThe Internet
PendingCN108917011AReduce flow lossImprove the uniformity of wind speed distributionLighting and heating apparatusAir conditioning systemsCold airRotation function
PendingCN114527882ASolve the problem of shortcut functions that repeat complex operation processesDoes not affect normal useHigh level techniquesInput/output processes for data processingData transformationSoftware engineering
ActiveCN104043350ASolve permeabilitySolve the problem that the interception ability is difficult to achieveSemi-permeable membranesWater/sewage treatment bu osmosis/dialysisWater bathsFiber
InactiveCN108329149AMake up for the problem of full fertilizer effect and low nutrient contentPrevent compactionCalcareous fertilisersAlkali orthophosphate fertiliserEpoxyPhosphate
InactiveCN109100603ASolve the problem of identifying the short circuit state of the secondary circuitHigh precisionElectrical testingSecondary loopEngineering
ActiveCN101417041ATreatment safetyEffective treatmentHydroxy compound active ingredientsMammal material medical ingredientsSide effectCoronary heart disease
InactiveCN105763736ASolve the problem of manually adjusting the output volume of the deviceAvoid auditory effectsSubstation speech amplifiersNoise monitoringAuto regulation
ActiveCN106981308AAccurate estimateEfficiency of normal read and write NANDError correction/detection using multiple parity bitsRead-only memoriesData recoveryLdpc decoding
InactiveCN103320208AComply with health and environmental protection requirementsReduce manufacturing costLubricant compositionCouplingPotassium silicate