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.
InactiveCN102718330ALong-term maintenance of corrosion inhibition effectLong-term maintenance of bactericidal activityScale removal and water softeningLiquid stateIndustrial water
PendingCN108900817ANarrow down the monitoring field of viewExpand field of viewClosed circuit television systemsSteroscopic systemsVisual field lossBlind zone
InactiveCN113701295AImprove purification effectDoes not produce excessive ozoneMechanical apparatusLighting and heating apparatusDecompositionUltraviolet
PendingCN109250867AWater/sewage treatment by electrochemical methodsWaste water treatment from metallurgical processHigh concentrationResource recovery
ActiveCN106211054ASolve the defect that the first user cannot be contactedConnection managementLocation information based serviceComputer networkAirplane mode
ActiveCN113556025AImproving the Power Supply Efficiency of RF Power AmplifiersSave computing resourcesPower conversion systemsControl signalEnvelope Tracking
ActiveCN104660472AReal restore access operation processSolve the technical problem that the terminal dial-up access to the L2TP network cannot be truly restoredData switching networksIp addressNetwork packet