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.
InactiveCN109493617AEase traffic congestionPrecise Signal Control TimingControlling traffic signalsDetection of traffic movementTraffic signalTraffic flow
InactiveCN108230970AProblems affecting the normal reception of informationEasy to knowAdvertisingSatellite radio beaconingComputer scienceMultiple function
PendingCN113029962AHigh moisture absorptionImprove impact resistanceMaterial analysis by observing effect on chemical indicatorChemical analysis using titrationPhysical chemistryPolymethyl methacrylate
InactiveCN100455165CIn line with the direction of high-density developmentImprove processing efficiencyPrinted circuit assemblingPrinted circuit boardWelding
InactiveCN109165754ASearch results are accurate and timelyCalloutData processing applicationsText database indexingSoftware engineeringElectric power equipment
InactiveCN105139786ASolve the following problems in the beauty and hairdressing industrySolve boring timePicture framesDomestic mirrorsLiquid-crystal displayTerminal equipment