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.
ActiveCN101949816AOvercome the problem that it cannot truly reflect the actual impermeabilityReduce resistancePermeability/surface area analysisPresent methodMass ratio
PendingCN109668083AAdjust the irradiation angle arbitrarilyAvoid twisting the wireLighting support devicesLight fasteningsEngineeringMechanical engineering
PendingCN112230292AEase of evaluationReduce operational riskMaterial analysis by electric/magnetic meansSatellite radio beaconingData controlElectrical and Electronics engineering
PendingCN113905143ASolve the problem that the content of the meeting cannot be fully recordedImprove work efficiencyBoard cleaning devicesWriting boardsComputer graphics (images)Engineering
InactiveCN106315786AEasy to useLow costEnergy based wastewater treatmentWater/sewage treatment using germicide/oligodynamic-processGrowth plantEutrophication
ActiveCN108767960ATroubleshoot rechargeable battery failuresSolve the problem of recharging failureBatteries circuit arrangementsClose-range type systemsWireless transmissionCollision detection