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.
InactiveCN105021006AGuaranteed to dry evenlyImprove work efficiencyDrying machines with progressive movementsDrying solid materialsElectric heatingEngineering
InactiveCN108436081ASimplify the difficulty of sample preparationImprove sample preparation accuracyAdditive manufacturing apparatusIncreasing energy efficiencyThree dimensional modelData model
ActiveCN102808103AAvoid machining difficultiesAvoid the problem of difficult machiningMagnetic materialsHeat-exchange elementsSolid-stateMagnetic refrigeration
PendingCN113566288AImprove actual operation abilityImprove airflow organization and air supply comfortLighting and heating apparatusAir conditioning systemsPhysicsEngineering
InactiveCN109636956AImprove securitySolve the problem of accidentally opening the door control entranceCharacter and pattern recognitionIndividual entry/exit registersPoint of entryImage acquisition
PendingCN114734193AEasy to hold the boardGuaranteed stabilityWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringManufacturing engineering