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.
InactiveCN101593285BGood communication speedFast communication speedAntenna supports/mountingsSensing record carriersControl circuitCommunication device
ActiveCN109179457BImprove the efficiency of lithium extractionReduce process stepsCalcium/strontium/barium sulfatesHydrogen fluorideAluminium industryLithium carbonate
ActiveCN110861063BSolve the problem of not being able to perceive dangerUsing subsonic/sonic/ultrasonic vibration meansTesting waterStructural engineeringMechanical engineering
ActiveCN113119649BReduce difficultySolve the problem of not being able to make drawing draftsSpecial paperPaper/cardboardImaging processingComputer science
ActiveCN108347331AImplement two-way authenticationReduce illegal dataKey distribution for secure communicationDigital data protectionThe InternetEngineering
ActiveCN104649521BReduce CODReduce water temperatureTreatment with anaerobic digestion processesTreatment with aerobic and anaerobic processesSludgeFiltration
ActiveCN110358581BAchieve modificationImprove the performance of coal blending and pulverizationTransportation and packagingSolid waste disposalThermodynamicsProcess engineering
ActiveCN103391603BReduce the chance of retransmissionReduce in quantityError prevention/detection by using return channelPower managementWireless transmissionData information
ActiveCN106936312BImprove performanceAdapt to the ever-changing development needsBatteries circuit arrangementsDc-dc conversionFloating chargeElectrical battery
ActiveCN105575421BImprove operational stabilitySolve the technical problem of low operational stabilityDigital storageStatic random-access memoryData operations
ActiveCN111551169BPrecise positioningEasy to track the historyNavigational calculation instrumentsPosition/course control in two dimensionsEngineeringOdometer
InactiveCN103454499BAccurate measurement of longitudinal resistanceGuaranteed thicknessResistance/reactance/impedenceElectrical resistance and conductanceCarbon felt
ActiveCN110500508BSolve the difficult problem of recording the movement process of crude oilRecord quick monitoringPipeline systemsProcess engineeringOil type