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.
InactiveCN102378388AAchieve accessSolve the problem of high-level accessTransmission path divisionInter user/terminal allocationAccess methodCarrier signal
InactiveCN104722283AGood heavy metal adsorption performanceImprove adsorption capacityOther chemical processesWater contaminantsSorbentHydroxyethyl cellulose
InactiveCN114725912AEase of follow-up maintenance and replacementEasy to installEmergency protective arrangements for limiting excess voltage/currentStructural engineeringMechanical engineering
ActiveCN113581459ASeparation weakens or even eliminatesRaise the maximum value of the lift coefficientInfluencers by generating vorticesDrag reductionHigh energyClassical mechanics
PendingCN113155374AImprove applicabilitySolve the situation of constantly replacing new section sealsMeasurement of fluid loss/gain rateEngineeringMachine
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
PendingCN112788340AImprove compression performanceNo increase in coding complexityDigital video signal modificationPattern recognitionComputer graphics (images)
ActiveCN105187275ASolve asymmetric delaySolve the measurement problem of asymmetric delayElectromagnetic transmissionData switching networksTime delaysOptical communication
InactiveCN109349647AWell mixedExcellent effect of strengthening the stomach and moistening the intestinesFood ingredient functionsTryptophanBearded tooth
PendingCN108365405AAvoid enteringProtects against moisture damageInput/output for user-computer interactionEngagement/disengagement of coupling partsMoistureMechanical engineering
PendingCN111714029AOvercoming the problem of indiscriminate and repeated cleaningImprove cleaning efficiencyCarpet cleanersFloor cleanersProcess engineeringIndustrial engineering