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.
ActiveCN112932429ASolve the problem of inaccurate blood pressure measurement resultsStable blood pressureEvaluation of blood vesselsAngiographyAutomatic controlEngineering
InactiveCN101164226AAvoid overall overheatingAmplifier modifications to reduce temperature/voltage variationAmplifier protection circuit arrangementsAudio power amplifierControl signal
PendingCN114095128AReduce the number of blind inspectionsImprove the efficiency of blind inspectionReceiver specific arrangementsSignal allocationAlgorithmEngineering
Owner:GUANGZHOU HUIRUI SITONG INFORMATION SCI & TECH CO LTD
ActiveCN112625053ALow impurity contentReduce the generation of the largest unknown single impurityOrganic chemistryChemical industryEnzymatic hydrolysisHydrolysate
InactiveCN102185113AImprove luminous efficiencyGive full play to stabilitySolid-state devicesSemiconductor/solid-state device manufacturingQuantum wellHole transport layer
ActiveCN104046418AExcellent anti-oxidation and anti-wear propertiesExcellent medium and low temperature dispersibilityLubricant compositionFoaming agentChemical composition
InactiveCN101562520AAchieve distributionReduce broadcast volumeSpecial service provision for substationKey distribution for secure communicationTime delaysConditional access
ActiveCN112817523ASolve the problem of different reliability degradation speedGet it quickly and accuratelyInput/output to record carriersEvaluation resultDynamical optimization
InactiveCN109632836AIncrease credibilityAccurately obtain the characteristics of the hydrological cycleMaterial analysis using wave/particle radiationNuclear radiation detectionTemporal changeActivity time
Owner:JIANGSU PROVINCE HYDROLOGY & WATER RESOURCES INVESTIGATION BUREAU
ActiveCN106017454AEasy to useHigh precisionInstruments for road network navigationNavigation by speed/acceleration measurementsOriginal dataIntelligent equipment