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.
InactiveCN101360587BReduce vibrationVibration is reduced by at least one spring elasticYielding couplingPortable grinding machinesAngle grinderEngineering
ActiveCN111049156BEliminate asymmetric componentsGuarantee energy saving and environmental protectionPolyphase network asymmetry elimination/reductionReactive power adjustment/elimination/compensationControl engineeringPower grid
InactiveCN104007327BReduced simulation timeEfficient Numerical Computing MethodsElectromagentic field characteristicsSpecial data processing applicationsCapacitanceMethod of image charges
ActiveCN104893444BEnhanced anti-fouling and anti-scratch abilityImprove hydrophobicityAntifouling/underwater paintsPaints with biocidesDimethyl siloxaneRutile
ActiveCN105035553BAvoid tearingSolve the problem of polluting the end face of cigarettesContainers for flexible articlesPackaging cigarettePackaging Case
ActiveCN103971057BMonitor System StatusAccurate graspInternal/peripheral component protectionPlatform integrity maintainanceComputer hardwareOperational system
ActiveCN109688333BQuality improvementImproved ability to handle noise in dark placesTelevision system detailsColor television detailsColor imageNuclear medicine
InactiveCN102185242BRealize an integrated structureLarge laser pulse energyActive medium materialActive medium shape and constructionOptical radiationLong-period fiber grating
ActiveCN104767878BNo need to pay communication feesFree close-range voice communicationNear-field transmissionSubstation equipmentVoice communicationHeadphones
ActiveCN111697575BSolve the problem of quantifying the degree of operational flexibility improvementClimate change adaptationSingle network parallel feeding arrangementsPower compensationPower flow