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.
ActiveCN110749375ASimple and fast operationSubsonic/sonic/ultrasonic wave measurementTransformers/inductances noise dampingTime domainFrequency spectrum
PendingCN114720594AEfficient separationOptimizing MS voltageComponent separationBulk chemical productionESI mass spectrometryQuantitative determination
PendingCN109088665AHigh sensitivityIncrease transmit powerSpatial transmit diversityAmplifier modifications to reduce noise influenceAudio power amplifierTransmitted power
InactiveCN107391974ASafe backup implementationImprove experienceDigital data protectionProgram/content distribution protectionComputer hardwareNetwork packet
InactiveCN109938557ADrinking water reminder is effectiveWater drinking reminder is accurateMeasurement devicesDrinking vesselsMicrocomputerMicrocontroller
InactiveCN108568226AStir wellSolve the problem of blockage and inability to supply medicineFlow mixersTransportation and packagingChemical storageEngineering