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.
ActiveCN105162139BImprove the ability of low voltage ride throughStable grid-connected common connection point voltageFlexible AC transmissionSingle network parallel feeding arrangementsElectricityOptimal control
ActiveCN111218294BHigh extraction rateImprove the level of purificationWorking-up pitch/asphalt/bitumen by distillationWorking-up pitch/asphalt/bitumen by chemical meansPurification methodsDistillation
ActiveCN103580734BSolving the problem of multipath effectsReduce operational complexityRadio-over-fibreWireless communicationUltrasound attenuationData transmission
ActiveCN103559907BSolve the problem of occupying a large amount of dataThe amount of data occupied is reducedDigital storageComputer hardwareTelecommunications
ActiveCN110631149BOvercoming the problem of large footprintPrevent frostbiteMechanical apparatusLighting and heating apparatusData centerOperating energy
ActiveCN113319610BAccurate and convenient punchingImprove drilling efficiencyMeasurement/indication equipmentsMetal working apparatusPunchingClassical mechanics
InactiveCN101056124BImprove reliabilityLarge dynamic rangePower distribution line transmissionUser identity/authority verificationModem deviceCarrier signal