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.
InactiveCN105557252BEfficient SupplementEffective fertilizer and water control and timely replenishmentFertilising methodsCultivating equipmentsBiotechnologyContinuous cropping
ActiveCN103680648BStable and precise rotationSolve the problem of ultrasonic automatic detectionAnalysing solids using sonic/ultrasonic/infrasonic wavesNuclear energy generationReactor pressure vesselNuclear power
ActiveCN108422898BGuarantee the demand for normal output driving torqueImprove securitySpeed controllerDriver interactionsElectric vehicleAcceleration Unit
ActiveCN111430238BImprove performanceIncreased two-dimensional electron gas densityTransistorSemiconductor/solid-state device manufacturingMaterials scienceChemistry
ActiveCN113945583BComprehensive monitoring angleTimely information transmissionTelevision system detailsMaterial analysis by electric/magnetic meansMarine engineeringElectric machinery
ActiveCN114181921BIncreased capacity to produce 5-ALAIncrease enzyme activityBacteriaMicroorganism based processesAminolevulinic acid synthaseLevulinic acid
ActiveCN111934628BWith broadbandHigh gain characteristicAmplifier modifications to reduce non-linear distortionAmplifier modifications to reduce noise influenceLow noiseBroadbanding
ActiveCN108153481BEasy to useImprove accuracyInput/output to record carriersMemory adressing/allocation/relocationEmbedded systemReliability engineering