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.
ActiveCN101829875AAvoid the problem of re-clamping when processing at different anglesAvoid re-clampingWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical field
ActiveCN106160924AGuaranteed accuracyReduce power lossError prevention/detection by using return channelNetwork traffic/resource managementTransmission matrixComputer terminal
ActiveCN102075222AReduce peak-to-average power ratioAvoid the downside of high complexitySpatial transmit diversityMulti-frequency code systemsSide informationSpace frequency coding
InactiveCN111715434AImprove the safety of useSolve the technical problems of using unsafe hidden dangersSpraying apparatusRoad cleaningDrive shaftControl valves
Owner:BEIJING ENVIRONMENT SANITATION ENG GRP CO LTD +1
PendingCN109984345AConducive to fully enclosed structureEasy to realize fully enclosed structureGas current separationHuskingEngineeringMechanical engineering
ActiveCN112742362AEnhanced mass transferImprove featuresGas purification by catalytic conversionMetal/metal-oxides/metal-hydroxide catalystsPtru catalystHydrodesulfurization