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.
InactiveCN103997029BEnhanced inhibitory effectThere is no contradiction in the selection of the resistance value of the damping resistorEmergency protective arrangements for limiting excess voltage/currentOvervoltageSignal on
ActiveCN111252932BReduce wettingReduce the problem of hydrophilizationWater treatment parameter controlSemi-permeable membranesHydrophilizationMembrane fouling
Owner:GUANGZHOU INST OF ADVANCED TECH CHINESE ACAD OF SCI
ActiveCN106150087BSolve the problem of low turnover timesLow costForms/shuttering/falseworksBuilding material handlingArchitectural engineeringBuilding construction
ActiveCN101992220BSolve the control fluctuation problemHigh thickness accuracyRoll force/gap control deviceMetal rolling stand detailsAutomatic controlThick plate
ActiveCN109192881BReduce the amount of PETAvoid problems that reduce process efficiencySolid-state devicesSemiconductor/solid-state device manufacturingPolyethylene terephthalate glycolEngineering
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
ActiveCN109927047BSolve the problem of complicated welding programming teaching processSolve the problem of inaccurate welding positionProgramme-controlled manipulatorElectrode supporting devicesWelding power supplyControl engineering
ActiveCN113120039BAdd supportOvercome the defect that the running graph cannot be obtainedRailway traffic control systemsSoftware engineeringTimestamping
ActiveCN105117658BPlay the role of identity authenticationPlay the role of encrypting dataUser identity/authority verificationDigital data protectionPasswordSecret code
ActiveCN112503725BEasy to cleanOptimize self-cleaning control strategyMechanical apparatusSpace heating and ventilation safety systemsRoombaProcess engineering
InactiveCN1794570AInterference automatic suppressionCombination control in untuned/frequency-selective amplifying stagesDigital storageDetector circuitsAudio power amplifier