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.
ActiveCN105978389BTake advantage ofWith current source characteristicsAc-dc conversionSingle network parallel feeding arrangementsAudio power amplifierBridge type
ActiveCN1916261BQuick checkSimple reproduction/repetitionProgramme-controlled sewing machinesSewing-machine control devicesControl signalControl theory
InactiveCN100395852CLarge space for performance adjustmentIncrease typeNanostructure manufactureInductances/transformers/magnets manufactureMagnetic beadDivalent metal ions
ActiveCN106679746BAvoid errorsSolve the problem of flow rate calculation errorVolume/mass flow measurementVolume meteringUltrasound attenuationHead wave
InactiveCN105271353BImprove roasting effectSolve the problem of excessive manpower consumption for artificially loading out the kilnRare earth metal compoundsRare earthEngineering
Owner:INNER MONGOLIA SHENGYILUN RARE EARTH MATERIAL CO LTD
ActiveCN107329682BQuick callImprove experienceInput/output processes for data processingDevices with touch pad/sensor/detectorComputer hardwareEngineering
ActiveCN107292111BKnow exactlySolve the problem that accurate inspection results cannot be obtainedMedical data miningMedical equipmentInformation processingMedical device