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.
InactiveCN1440577AThe extraction process is smoothEnsure that the plug-in is in placeCoupling contact membersCouplings bases/casesCamMechanical engineering
InactiveCN102663414BTo achieve the purpose of identifying the cognitive state of the brainEasy to analyzeImage analysisCharacter and pattern recognitionData setSupport vector machine classifier
InactiveCN101545133BLow growth temperatureEffective control of volatilizationPolycrystalline material growthFrom frozen solutionsRare-earth elementChemical composition
ActiveCN103133704AImprove erosion resistanceAvoid overwashingOperating means/releasing devices for valvesValve members for absorbing fluid energyEngineeringMechanical engineering