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.
ActiveCN107171084AReduce the risk of maintenance workEnsure personal safetyLine/current collector detailsConnection contact member materialControl theoryBall joint
InactiveCN104503375ARealize online monitoringSolve the problem of difficult status monitoring of relay protection equipmentTotal factory controlProgramme total factory controlIndex systemAnalysis method
InactiveCN106505442AEliminate the situation of drilling into the switch cabinetStandardize Operational BehaviorSwitchgearConnection contact member materialBruiseTransverse plane
InactiveCN103400022AReduce initial value estimation errorImprove reconstruction accuracyImage analysisSpecial data processing applicationsSensing dataMissing data
PendingCN108169320AImprove signal-to-noise ratioReduce the detection concentrationMaterial analysis by electric/magnetic meansMass spectrometry measurementTrace element
InactiveCN105241104AImprove cooling effectRealize "zero power consumption" coolingMechanical apparatusCompression machines with non-reversible cycleEngineeringOutdoor temperature
InactiveCN101345443AAvoid wear and tearSimple structureMagnetic circuit rotating partsSynchronous machines with stationary armatures and rotating magnetsEngineeringMicro power generator
PendingCN110185623AEasy to save energyGuaranteed high energy efficiency ratioRotary/oscillating piston combinations for elastic fluidsPositive displacement pump componentsBusiness efficiencyHigh energy
InactiveCN107674786AEasy to cleanSo as not to damageDetergent mixture composition preparationOrganic non-surface-active detergent compositionsAcetic acidWarm water
PendingCN110002652ALess corrosiveIncrease the concentration of spent acidMultistage water/sewage treatmentWater/sewage treatment by heatingLiquid wasteWater vapor
InactiveCN113510010AImproving the performance of flotation experimentsMeet the requirements of flotation experimentsFlotationImpellerElectric machinery