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.
ActiveCN104020616BReduce processing difficultyAvoid the problem of increased difficulty of rubbing processStatic indicating devicesNon-linear opticsPhase retardationLiquid crystal
ActiveCN110795514BImprove efficiencyImprove accuracyVectoral format still image dataGeographical information databasesRoad networksSemantic information
ActiveCN110848898BNo additional hardware costsSolve the problem of heating overload protectionMechanical apparatusEfficient regulation technologiesProcess engineeringHeating effect
ActiveCN102707869AEasy to unlockProper unlock operationUnauthorised/fraudulent call preventionInput/output processes for data processingPresent methodUser input
ActiveCN109020129BReduce wasteImprove cleanlinessSludge treatment by de-watering/drying/thickeningSludge treatment by thermal conditioningBrickDust control
InactiveCN102620037BSmall footprintReduce points of failureStarters with fluid-driven auxillary enginesOperating means/releasing devices for valvesSolenoid valveEngineering
ActiveCN107487324BImprove the problem that the torque control is not accurate enoughSpeed controllerElectric energy managementCruise controlElectric vehicle
ActiveCN111486552BReduce the difficulty of obtainingReduce labor costsMechanical apparatusSpace heating and ventilation safety systemsCooling towerBuilding energy
ActiveCN103678364BAvoid increased trafficImprove detection efficiencySpecial data processing applicationsWeb data retrieval using information identifiersComputer networkEngineering
ActiveCN106501106BExtrusion resistance determinedRapid Determination of Extrusion ResistanceMaterial strength using repeated/pulsating forcesTest fixtureElectrical and Electronics engineering
PendingCN113710545AReduce the frequency of power supplyReduce replacement frequencyElectric powerArrangements for several simultaneous batteriesIn vehicleElectrical battery