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.
ActiveCN106438024AReduce the cost of hydrogen productionSimplify hydrogen production processInternal combustion piston enginesGaseous engine fuelsCombustionProcess engineering
InactiveCN110054610ASolve the technical problem of low sensitivity of concentration detectionSolve the technical problem of low detection sensitivityOrganic chemistryFluorescence/phosphorescenceQuaternary ammonium cationEvaporation
ActiveCN106141747AShort processing timeThe cumulative error between processes is smallWork clamping meansPositioning apparatusEngineeringMachining time
InactiveCN107275774AMeet development needsIncrease Specific BeamwidthRadiating elements structural formsAntenna earthingsCircularly polarized antennaAxial ratio
InactiveCN101377442AAvoid the disadvantage of being susceptible to rust in water qualityThe back-end processing circuit is simpleCalorimeterCircular discSignal processing circuits
InactiveCN107772652AOvercome the technical problems of poor air permeability and poor shock absorption effectImprove support capacityInsolesSurface layerCooling effect
InactiveCN103734065ASolve the problem of not being able to automatically increase oxygen according to dissolved oxygenPisciculture and aquariaOxygen sensorControl signal
PendingCN110063656AAvoid the disadvantages of requiring electronic temperature controlIncrease production capacityBeverage vesselsTemperature controlHigh volume manufacturing
PendingCN112418044AWith living body identification functionRapid identificationPrint image acquisitionDetecting live finger characterMicrocontrollerHuman body
PendingCN112974416AAvoid risk of breakageAvoid the problem of difficult signal transmissionCleaning processes and apparatusWireless communicationStructural engineeringCentrifugal force
ActiveCN112165308AEdge slope decreasesReduce electromagnetic interferenceEfficient power electronics conversionAmplifier with semiconductor-devices/discharge-tubesHemt circuitsControl theory
ActiveCN106643996AQuality improvementLarge rangeWeighing apparatus using counterbalanceWeighing apparatus using fluid action balancingMeasuring instrumentLiquid storage tank
ActiveCN109163131ASolve technical problems of high complexityReduce complexityOperating means/releasing devices for valvesNegative feedbackControl system
PendingCN111950646AFragmented form of solutionAddressing the lack of representation of cross-level knowledgeCharacter and pattern recognitionImaging processingAlgorithm