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.
InactiveCN107895576AReduce the number of misidentificationsImprove recognition pass rateSpeech recognitionManipulatorFace verificationSpeech verification
InactiveCN103932016AReduce greasyThe taste is soft and does not stick to the teethFood ingredient as flavour affecting agentFood preparationJaponica riceSugar
ActiveCN102995680ALarge amount of oil return regenerationRealize energy savingServomotor componentsMechanical machines/dredgersControl mannerSwitching signal
InactiveCN103962000ASolve the problems of high operating cost, complicated operation and low removal rateImprove performanceDispersed particle separationAir quality improvementActivated sludgeSulfate radicals
InactiveCN108074853AImprove calibration accuracySolve the technical problem that the calibration cannot meet the high precision requirementsSemiconductor/solid-state device manufacturingHigh definitionSemiconductor
ActiveCN110862292AThe synthesis process is simpleExpand the range of synthetic reactionsCarboxylic acid nitrile preparationOrganic compound preparationAlkaneImide
Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI
InactiveCN104195167AIncrease productionOvercomes prone to aging and browningVector-based foreign material introductionAngiosperms/flowering plantsNatural productBiology
ActiveCN105642982ARealize the purpose of automatic milling of pipe wallReduce manufacturing costMachine tool componentsWork clamping meansEngineeringTechnical support
ActiveCN111980104AGuaranteed accuracyAvoid affecting the progress of the projectSoil-shifting machines/dredgersComplex mathematical operationsFuel tankProcess engineering
InactiveCN103994682AImprove heat transfer efficiencySolve the problem of insufficient heat dissipation capacity of high heat fluxIndirect heat exchangersHeat exchange apparatusWater basedThermal insulation
ActiveCN105303623AImprove parking efficiencyFaster and more convenient parkingTicket-issuing apparatusUser identity/authority verificationComputer moduleParking space
ActiveCN103443934AIncrease contact areaLower on-resistanceNon-conductive material with dispersed conductive materialPhotovoltaic energy generationAdhesiveEngineering
ActiveCN103759727AOvercoming only heading information can be determinedOvercoming positioningNavigational calculation instrumentsNavigation by astronomical meansData matchingSky
InactiveCN108933190AAvoid the problems of low welding efficiency and low quality reliabilityPrinted circuit non-printed electric components associationSemiconductor devicesInfraredEngineering
InactiveCN108046923ANutrients have a long shelf lifeRegulate acidityBioloigcal waste fertilisersFertilisers by pryogenic processesSoil organic matterNitrogen
Owner:INST OF SOIL & FERTILIZER FUJIAN ACADEMY OF AGRI SCI