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.
ActiveCN109562948AEtching amount is stable and uniformExtend your lifePolycrystalline material growthSemiconductor/solid-state device manufacturingUltimate tensile strengthRay
ActiveCN103159716BOvercoming the defect of low bioavailabilityImprove solubilityAntibacterial agentsOrganic active ingredientsEster sulfatePharmaceutical drug
InactiveCN101577996BOptimize and save electricityRealize positioning alarmElectric light circuit arrangementEnergy saving control techniquesLuminous intensityOptimal control
ActiveCN104235975BEasy to replaceEasy maintenanceLighting and heating apparatusSpace heating and ventilation detailsCommunications systemPlate heat exchanger
InactiveCN100438702CImplement error promptsImprove friendlinessSpecial service for subscribersRadio/inductive link selection arrangementsComputer networkTelecommunications
InactiveCN111714983BAchieve preventive effectImprove the problem of carrying a lot of sand and dustMeasurement devicesDispersed particle filtrationFiltrationElectric machine
Owner:YUANJIAN WIND POWER JIANGYINENVISION ENERGY CO LTD