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.
ActiveCN103793641BAvoid the more cumbersome input processEasy inputDigital data authenticationSpeech recognitionComputer hardwareInformation processing
ActiveCN111105510BMeet the needs of target detectionReduce Target False NegativesTicket-issuing apparatusDetection of traffic movementTelecommunicationsRadar waveforms
ActiveCN110094858BImprove reliabilityAvoid the problem of large deviation in cooling effectMechanical apparatusSpace heating and ventilation safety systemsControl engineeringAir conditioning
ActiveCN103296977BAmplifier modifications to reduce temperature/voltage variationControl circuit for distortion reductionAudio power amplifierControl signal
InactiveCN101324789BSolve the problem of uneven groundReduce labor intensityBioreactor/fermenter combinationsBiological substance pretreatmentsPower flowAutomatic control
ActiveCN111503832BTo achieve the purpose of drying and sterilizationReduce flow rateMechanical apparatusSpace heating and ventilation safety systemsProcess engineeringCleaning methods
ActiveCN113145625BSolve the problem of high extraction costEnvironmentally friendlyContaminated soil reclamationPhysical chemistryEnvironmental engineering