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.
ActiveCN106662498AMethods to Improve Air Tightness TestingMeasurement of fluid loss/gain rateScattering properties measurementsTest chamberVolumetric Mass Density
InactiveCN103273881BSingleness of solutionAddress situations prone to misjudgmentAcoustic signal devicesAnti-collision systemsIn vehicleComputer module
InactiveCN101527608BMeasured statistical propertiesTest method that does not affect synchronization accuracyTime-division multiplexUser needsControl system
ActiveCN112419738BEfficient supervision of over-limit and overload situationsAvoid accidentsMeasurement devicesDetection of traffic movementMonitoring systemComputer science
ActiveCN112080398BSolve unqualifiedSolve the problem of raisingBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyProcess engineering
InactiveCN108491640BWide range of material applicabilityHigh precisionGeometric CADDesign optimisation/simulationClassical mechanicsMechanical engineering
ActiveCN113987825BSolve the problem of strange port responseDesign optimisation/simulationSpecial data processing applicationsTelecommunicationsFull wave
InactiveCN1237437CSolve problems such as handwriting flying penInput/output for user-computer interactionElectrical resistance and conductanceSurface layer
InactiveCN103680841BImprove no-load lossReduce eddy current lossTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresTransformerEddy current
ActiveCN103095078BImprove power factorBroaden the range of constant power speed regulationMagnetic circuit rotating partsSynchronous machines with stationary armatures and rotating magnetsConstant powerSynchronous reluctance motor
ActiveCN107134796BMake up for the impactGuaranteed stabilitySingle network parallel feeding arrangementsPower oscillations reduction/preventionDifferentiatorControl signal
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