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.
ActiveCN102693818AReduce thicknessIncrease inputTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresTransformerElectrical and Electronics engineering
ActiveCN103114062AEfficient nitrogen and phosphorus removal activityThorough denitrificationBacteriaMicroorganism based processesTherapeutic effectNitrogen gas
InactiveCN104199820AImprove optimization efficiencyThe optimization effect is stableWeb data indexingProgram controlGenetic algorithmComputation process
InactiveCN110231447AEfficient detectionGood identification of abnormal water qualityGeneral water supply conservationTesting waterConfidence intervalWater quality
PendingCN114855279AConstant pressureAdjustable distribution ratioPolycrystalline material growthFrom chemically reactive gasesThermodynamicsEngineering
ActiveCN104018507AEffective control of pile top elevationEffective control of super-irrigation heightBulkheads/pilesEconomic benefitsBuilding construction
PendingCN114800649AEasy to slideImprove positioning and installation effectMetal sawing devicesMetal working apparatusStructural engineeringMechanical engineering
ActiveCN111985718AImprove power supply reliabilityContribute to reasonable selectionDigital data information retrievalForecastingDistribution transformerModel selection
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2
InactiveCN112345822AAvoid contaminationSolve the problem that it is inconvenient to view the voltage valueMeasurement instrument housingMeasurement using digital techniquesConvertersStructural engineering
InactiveCN111995159AAchieve the effect of degreasing treatmentAvoid cloggingFatty/oily/floating substances removal devicesSpecific water treatment objectivesSludgeAir blower