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.
InactiveCN103983948BSmall amount of calculationLess time to solveMulti-channel direction-finding systems using radio wavesRadio wave reradiation/reflectionSonarEstimation methods
ActiveCN103087750BMaximum Total Market PriceTotal market priceThermal non-catalytic crackingTreatment with plural serial stages onlyNaphthaProcess engineering
InactiveCN101673483BShow the law of vertical stress variationSimple structureEducational modelsHydraulic/pneumatic force measurementExhaust valveEngineering
InactiveCN103793480BQuick searchExact searchRelational databasesSpecial data processing applicationsHuman–computer information retrievalRetrieval algorithm
ActiveCN111833624BAdjust the direction of indicationSimple structureBatteries circuit arrangementsRoad vehicles traffic controlSignal lightPolycarbonate
ActiveCN103983954BEffective simulationCompensating for Cross-Coupling ErrorsRadio wave reradiation/reflectionSeries compensationRadar signal processing
ActiveCN108560434BImprove the environmentEnhance the function of noise reduction and noise reductionNoise reduction constructionRoadway safety arrangementsStructural engineeringNoise reduction
Owner:JIAXING YUQIAN ENVIRONMENTAL PROTECTION TECH CO LTD
InactiveCN1153164CSmall memory usageShorten the timeSemiconductor/solid-state device manufacturingSpecial data processing applicationsCapacitanceComputer aid
ActiveCN107203323BConvenient and fast interactive operation modeEliminate operationInput/output processes for data processingHuman–computer interactionInformation acquisition