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.
InactiveCN1968468AMeet the requirements of multi-functional useMeet the requirements of cluster communicationRadio/inductive link selection arrangementsSubstation equipmentGroup communication systemsCommunications system
ActiveCN109280552ANo secondary pollutionTo achieve the effect of wind and sand fixationCalcium/strontium/barium carbonatesOther chemical processesGrowth plantSurface layer
InactiveCN112776423AGuarantee that the production is qualifiedPrevent deformationMechanical working/deformationLamination ancillary operationsPaperboardAdhesive glue
ActiveCN111106941AAddress arbitrary tamperingSolve complexityPublic key for secure communicationUser identity/authority verificationEngineeringInternet of Things
InactiveCN102866855AImprove accuracyNo need for secondary entrySpecial data processing applicationsInput/output processes for data processingHandwritingData information
ActiveCN101132114AThe output pulse width is continuously adjustableEasy to achieve high peak currentLaser detailsSemiconductor lasersSquare waveformNanosecond
ActiveCN113534320AReduce or prevent the production ofAvoid complexationSolid-state devicesSemiconductor/solid-state device manufacturingChemical reactionWater vapor
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
InactiveCN109663502AReduce the concentration of sulfurImprove the regional ecological environmentDispersed particle separationHigh concentrationNitrogen gas
ActiveCN114692703ADetermining concentration levelSolve the problem that it is difficult to objectively evaluate the level of personal concentrationCharacter and pattern recognitionControl objectiveEngineering
InactiveCN112930959ASolve the defect that it cannot be used at the same time in a compact settingSave spaceClimate change adaptationGreenhouse cultivationAgricultural scienceGreenhouse
ActiveCN114799849ASolve the problem of analysisGuaranteed operating efficiencyMetal working apparatusManufacturing computing systemsInformation repositoryCollection analysis
InactiveCN111351245AThe temperature value is easy to observeEasy to handle at low temperatureMechanical apparatusCompression machines with non-reversible cycleCold airMechanical engineering
PendingCN107769142AAvoid deformationAvoid breakingDevices for damping mechanical oscillationsArrangements for reliveing mechanical tensionEngineeringAcoustic transmission line