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.
ActiveCN104967327BOutput power is easy to adjustWith electromagnetic compatibility (EMC) functionDc-dc conversionConstant-current supply dc circuitCapacitanceDriver circuit
Owner:HUNAN HAIDUN OPTICAL FIBER SENSING TECH ENG LAB
ActiveCN105060636BExcellent water quality indexImprove reuse rateMultistage water/sewage treatmentWaste water treatment from textile industryIon exchangeEngineering
ActiveCN110555924BThere will be no problem of low accuracy of fingerprint recognitionImprove unlocking efficiencyIndividual entry/exit registersShort range communication serviceSmart technologyRandom string
ActiveCN112266754BImprove bindingWill not affect construction efficiencyNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesFirming agentOxazolidine
InactiveCN103896357BReduce in quantityReduce contentOther chemical processesWaste water treatment from textile industryDyeing wastewaterTreatment costs
InactiveCN100521714CImprove communication funCommunication funSpecial service for subscribersRadio/inductive link selection arrangementsComing outPersonalization