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.
ActiveCN107769234AAccurately assess FM support capabilitySingle network parallel feeding arrangementsAc network load balancingPower exchangeLimit value
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2
PendingCN110844778AFully lubricatedSolve the situation that there is no way to exercise and need maintenanceCleaning using toolsTravelling gearStructural engineeringMechanical engineering
InactiveCN110871191ASave human effortAvoid the problem of artificial uneven dryingDrying gas arrangementsDrying machines with progressive movementsAgricultural scienceAgricultural engineering
InactiveCN105588225AImprove heat transfer efficiencyImprove air intake asymmetryLighting and heating apparatusAir conditioning systemsEngineeringMicro heat exchanger
InactiveCN109343539ASolve the problem of not being able to keep moving in a straight lineReduce mistakesPosition/course control in two dimensionsLinear motionGyroscope
InactiveCN102025514ARealize free intercommunicationLow costSpecial service provision for substationMessaging/mailboxes/announcementsElectronic mailInstant messaging
InactiveCN101424643AOvercoming the difficulty of identifying whether it is used upTimely replacementMaterial analysis by observing effect on chemical indicatorPrinting inkEngineering