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.
ActiveCN109500331BReduced risk of high density inclusion segregation formationThe chemical composition of the ingot is uniform and stableMetal-working apparatusIngotTitanium alloy
ActiveCN105934053BGuaranteed display effectThe total luminous flux does not changeElectrical apparatusElectric light circuit arrangementLuminous fluxComputer science
ActiveCN110160422BImprove assembly accuracyAvoid the problem that the adjustment accuracy cannot be guaranteedMechanical measuring arrangementsConvex structureStructural engineering
PendingCN111162593AImprove charging efficiencySolve the technical problem of low charging efficiencyBatteries circuit arrangementsElectric powerControl engineeringCharge control
ActiveCN106026110BRealize load real-time collection functionPower network operation systems integrationAc network voltage adjustmentElectricityUltra high voltage
ActiveCN107222119BThere is no pressure equalization failure problemPressure equalization failure problem solvingEfficient power electronics conversionAc-dc conversionVoltage vectorCapacitor voltage
ActiveCN107451383BThe initial bed sand gradation value is reasonableReduce human interferenceDesign optimisation/simulationSpecial data processing applicationsSoil scienceRiver routing
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
InactiveCN102170312BReduce the difficulty of implementationMeet the requirements of real-time compensationDistortion/dispersion eliminationCompensation effectEngineering
InactiveCN101275766BLow flow resistanceAvoid continuous temperature riseLighting and heating apparatusAir conditioning systemsCooling coilChilled water