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.
InactiveCN101447171BSuitable for a wide range of occasionsFreedom to adapt to the occasionCathode-ray tube indicatorsInput/output processes for data processingOperational systemHigh speed memory
ActiveCN113177096BImprove accuracyThe process of generating is simpleGeographical information databasesSpecial data processing applicationsReverse orderRoad map
Owner:BEIJING URBAN CONSTR INTELLIGENT CONTROL TECH CO LTD
ActiveCN106909384BSolve the problem of offset valueIncrease dependenceInterprogram communicationFile system administrationClustered file systemFile system
ActiveCN108491663BJudging the scope of the spreadAvoid Chain Gas AccidentsDesign optimisation/simulationSpecial data processing applicationsMining engineeringProcess engineering
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
ActiveCN110744224BImprove welding effectReduce the frequency of breaksWelding/cutting media/materialsSoldering mediaSolution treatmentProcess engineering
InactiveCN102148225BSo as not to damageGuaranteed uptimeSolid-state devicesEmergency protective arrangements for limiting excess voltage/currentPower flowJFET