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.
ActiveCN109066656BGuaranteed stabilitySolve the problem of inaccurate voltage support strengthAc networks with different sources same frequencyPower flowControl engineering
ActiveCN104462244BAchieving a unified and comprehensive descriptionEasy to shareDatabase management systemsSpecial data processing applicationsElement modelGranularity
ActiveCN107391205BSolve the problem that the system upgrade cannot be completedService provisioningBroadcast information characterisationTelecommunicationsThe Internet
InactiveCN102644497BIncrease oxidative uptakeRealize the effect of purification and noise reductionExhaust apparatusSilencing apparatusExhaust fumesEnvironmental engineering
ActiveCN105048573BSolve the problem of mutual charging and dischargingRealize chargingBatteries circuit arrangementsElectric powerBattery chargeElectrical battery
InactiveCN103861642BHigh catalytic activityEasy to manufactureWater/sewage treatment by irradiationOrganic-compounds/hydrides/coordination-complexes catalystsFiberIon mixing
ActiveCN103632949BSolve the problem that the thickness is difficult to controlThere are no unmanageable risksSemiconductor/solid-state device manufacturingSemiconductor devicesTrench gateDielectric layer
ActiveCN112904922BChange temperatureGet Stress-Strain PropertiesSimultaneous control of multiple variablesStrength propertiesRefrigeration compressorTemperature control
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
ActiveCN106006964BCompact structureSave land resourcesGeneral water supply conservationTreatment with aerobic and anaerobic processesMicroorganismPurification methods