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.
ActiveCN113554802AGuaranteed accuracyGuarantee stabilityCoin-freed apparatus detailsWeighing apparatus for materials with special property/formInformation processingOperations research
PendingCN112504799AConvenient and accurate depth measurementSimple compositionPreparing sample for investigationMaterial analysis by optical meansEtchingAlcohol
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP
InactiveCN102410089APrecise control of EGR rateMeet the requirements of high EGR rate at low speedInternal combustion piston enginesNon-fuel substance addition to fuelLow speedControl system
ActiveCN114511048AUnaffected by target movement speedImprove efficiencyCharacter and pattern recognitionNeural architecturesImaging processingDepth map
PendingCN112621988ASolve the technical problems of uncompact prefabrication process and low construction efficiencyDischarging arrangementFeeding arrangmentsPre stressArchitectural engineering
InactiveCN110686737ASatisfy accurate meteringSolving Measurement ErrorsVolume/mass flow by electric/magnetic effectsLevel indicators by physical variable measurementCapacitancePotential difference
ActiveCN111472846AShorten assembly cycleReduce the effect of tolerance rollupWashersStatorsStructural engineeringElectrical and Electronics engineering
InactiveCN1136152CImprove solubilityHigh effective salt concentrationWater/sewage treatment using germicide/oligodynamic-processWater/sewage treatment apparatusElectricityElectrolysed water
InactiveCN109111308AThe ingredients are natural and harmlessImprove water retentionMagnesium fertilisersAmmonium nitrate fertilisersEnvironmental resistancePotassium
ActiveCN102331089AAchieve high temperature antibacterial treatmentReduce harmFluid heatersWater/sewage treatment by heatingEngineeringWater temperature