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.
InactiveCN103715251AImprove featuresInhibit current collapseEfficient power electronics conversionConversion constructional detailsEngineeringSemiconductor device
InactiveCN1650654AError prevention/detection by using return channelError detection/prevention using signal quality detectorCommunications systemService use
InactiveCN102643972AThin web large thicknessThin web plate type large diameter cylindrical gear has a large diameter and a large thicknessSolid state diffusion coatingFurnace typesFiberAluminum silicate
ActiveCN108519022ASimple preparation processThe manufacturing process is fast and efficientReactive armourDynamic armourMaterials scienceConduction mode
ActiveCN108514026AGuaranteed freshInhibition of respiratory metabolismFruits/vegetable preservation by coatingFood ingredient for microbe protectionCarrageenanBeta-Cyclodextrins
PendingCN113027578ASatisfy the NOx content conditionSatisfy the temperature conditionInternal combustion piston enginesExhaust apparatusHandling systemControl theory
InactiveCN102635604APower loss is reduced or avoidedAdjust pressure differential riseServomotorsGearing controlPressure balanceElectrical and Electronics engineering