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.
ActiveCN111698608BIncrease the vibration massImprove the radiation effect of the sound fieldMouthpiece/earpiece sanitary/hygienic devicesBone conduction transducer hearing devicesSound sourcesPassive radiator
InactiveCN104712142BChange the mechanical fixation methodPlay the role of heat insulation and steam insulationClimate change adaptationPassive housesVapor barrierThermal insulation
ActiveCN111211440BEasy to useThere will be no electric shockEngagement/disengagement of coupling partsCooling/ventilation/heating modificationsElectrical connectionStructural engineering
ActiveCN111435208BImprove light outputIncrease the amount of light output while increasing the storage capacitanceStatic indicating devicesNon-linear opticsLiquid-crystal displayScan line
ActiveCN105399479BAchieve double production increaseImprove utilization efficiencyFertilising methodsAmmonium salt fertilisersSulfateNutrient interaction
InactiveCN103247005BAccurate pricingAvoid the many inconveniences of sales workData processing applicationsComplex mathematical operationsMatching methodsCoal
ActiveCN108060173BIncrease positive rateSolve the problem of single screening markFungiMicrobiological testing/measurementMutated proteinCarboxylic acid
ActiveCN105243141BReduce duplicationReduce complexityDigital data information retrievalSpecial data processing applicationsComputer terminalResource management
ActiveCN104101395BFlexible adjustment of valve timingFlexible adjustment of intake and exhaust pressureIndirect mass flowmetersInlet pressurePressure difference
ActiveCN112462825BMeet the needs of engineering applicationsGuaranteed temperature control stabilityLaser detailsTemperatue controlInstrumentation amplifierLoop control
ActiveCN103759872BMeet force measurement needsMeet the force measurement requirements of six degrees of freedomHydrodynamic testingApparatus for force/torque/work measurementMulti degree of freedomEngineering
InactiveCN102373199BShorten identification timeOvercome the problem of low identification efficiencyMicrobiological testing/measurementMicroorganism based processesXanthomonas campestrisNucleotide sequencing
Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
ActiveCN102110863BReal-time control of output voltageAnti-acid corrosionBatteries circuit arrangementsSecondary cells charging/dischargingFloating chargeCharge current
ActiveCN103953098BTo make up for the shortcomings of not being able to determine the size of the leakageMake up for the disadvantage that it is difficult to determine the location of the leakPipeline systemsService pipe systemsDirect memory accessFlow time
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
InactiveCN105845836BSolve the problem of high hole injection barrierSolid-state devicesSemiconductor/solid-state device manufacturingParticle physicsHole transport layer
InactiveCN1797766AReduce stressImprove the reliability of light emitting characteristicsDomestic stoves or rangesLighting and heating apparatusEngineeringMechanical engineering