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.
InactiveCN107223344AImprove the de-redundancy effectImprove stabilityCharacter and pattern recognitionSelective content distributionSingular value decompositionBag-of-words model
InactiveCN103931646ARealize ecological prevention and controlIn line with the concept of ecological prevention and controlBiocidePest repellentsEnvironment of AlbaniaRoom temperature
Owner:COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI
ActiveCN109960890ASimplify the form of typical working conditionsEasy to buildRailway traffic control systemsDesign optimisation/simulationTime conditionEngineering
ActiveCN111238594ASolve the problem of inconvenient use caused by inability to expand and contractSolve the inconvenienceVolume indication and recording devicesSmart waterWater flow
ActiveCN104091064ADoes not involve signal sampling issuesHigh precisionSpecial data processing applicationsRadio wave reradiation/reflectionLevenberg–Marquardt algorithmEstimation methods
ActiveCN110429799ASolve the problem that the operating temperature drops to the allowable rangeSpeed up the flowModifications for power electronicsPower conversion systemsEngineeringConvection
PendingCN114780789APrecise positioningEffective feature informationVideo data indexingSpecial data processing applicationsImage manipulationEngineering
PendingCN110056761AMeet the needs of tank inspectionGuaranteed vacuum tightnessVessel mounting detailsVessel wallsVacuum pumpingAgricultural engineering
InactiveCN104875773AStable and reliable mutual communicationStable and reliable uninterrupted mutual communicationRailway traffic control systemsLocomotivesCommunication interfaceCommunication unit
ActiveCN111181386AImprove efficiencyAvoid lossEfficient power electronics conversionApparatus without intermediate ac conversionSoftware engineeringConduction loss
InactiveCN105731567AReduce investmentGood removal effectWaste water treatment from metallurgical processWater/sewage treatment by heatingEvaporationWastewater