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.
ActiveCN111963316AReduce noiseReduce the difference in air pressure inside and outsideGas turbine plantsTurbine/propulsion air intakesGear wheelPropeller
Owner:NANJING NIEBO INTERNET OF THINGS TECH CO LTD
InactiveCN102023174AFrequency Accurate EstimationThe result is accurateMeasurements using NMR spectroscopyAnalysis using nuclear magnetic resonanceTime domainSignal-to-noise ratio (imaging)
InactiveCN104813944ASolve the problem of emission and environmental protectionAvoid affecting the living environmentAnimal housingCombustionEngineering
ActiveCN112326286AControl real-time heating powerCorrection for thermal inertia effectsNuclear energy generationStructural/machines measurementNuclear reactorNuclear power
PendingCN114498261AGuaranteed stabilityDimmable SNR outputOptical resonator shape and constructionActive medium shape and constructionFew mode fiberErbium lasers
InactiveCN105269111AGuaranteed mutual position relationshipSimple structureWelding/soldering/cutting articlesMetal working apparatusSocial benefitsMicrowave cavity
PendingCN112093052AAvoid the problem of needing to land to chargeRealize continuous inspectionCharging stationsRemote controlled aircraftUncrewed vehicleIndustrial robotics
PendingCN106598905AEasy to produceEasy to useElectric digital data processingLogic circuit interface arrangementsCommunication interfaceComputer terminal
ActiveCN114167160ADetection accuracyQuality improvementElectrical testingInformation technology support systemElectromagnetic interferenceControl theory
Owner:ELECTRIC POWER SCI & RES INST OF STATE GRID TIANJIN ELECTRIC POWER CO +2
InactiveCN112908563AImprove processing efficiencyPlay the role of annealing and coolingApparatus for heat treatmentCooling effectStructural engineering
InactiveCN101615842AEasy to combineReduce wasteReactive power adjustment/elimination/compensationCooling/ventilation/heating modificationsCommunication interfaceModularity