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.
InactiveCN102810865AGuaranteed uptimeEliminate the effects of the output voltage signalReactive power adjustment/elimination/compensationAc network voltage adjustmentSilicon-controlled rectifierTransformer
PendingCN111920782AImprove drug stabilityWith slow and controlled release performanceOrganic active ingredientsAntineoplastic agentsHeparin coatingTumor target
Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI
InactiveCN113648723AHEPA filterOptimize the problem of frequent downtimeFiltration circuitsMoving filtering element filtersThermodynamicsMetal adsorption
PendingCN112128419AWith port leak detection functionEasy to closeDetection of fluid at leakage pointOperating means/releasing devices for valvesLeaking waterElectric machinery
InactiveCN109012332ASolve the problem of insufficient mixing efficiencyImprove mixing efficiencyRotary stirring mixersTransportation and packagingEngineeringOpen cavity
InactiveCN101207415AReduce transmissionGuarantee the quality of mobile communicationTransmission control/equalisingCommunications systemSignal-to-interference-plus-noise ratio
ActiveCN111979714AAvoid the phenomenon of easy falling apartSimplify the assembly processOther washing machinesTextiles and paperLaundry washing machineStructural engineering
Owner:QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1
InactiveCN113124386AImprove the problem that the colorful glow effect of the partition cannot be generatedElectrical apparatusElectric circuit arrangementsLight beamEngineering