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.
ActiveCN101982584BOvercome the disadvantage that the hollowness cannot be maintainedImprove spinnabilityContinuous wound-up machinesOpen-end spinning machinesYarnCarding
ActiveCN110754069BKey distribution for secure communicationEncryption apparatus with shift registers/memoriesSecure Neighbor DiscoveryNeighbour discovery
ActiveCN106703787BEasy to meet the conditions of surveying and mapping operationsReduce cumulative errorSurveyInformaticsMeasurement pointCalculation methods
InactiveCN101542855BRealize the open circuit functionReliable interruptEmergency protective arrangements for limiting excess voltage/currentOvervoltage arrestors using spark gapsOvervoltageLow voltage
ActiveCN110301212BImprove practicalityAddresses features that do not have better overall harvesting effectsDigger harvestersPlant protective coveringsAgricultural engineeringStructural engineering
ActiveCN111856165BQuick changeReduce the difficulty of measurement manipulationNoise figure or signal-to-noise ratio measurementElectrical testingEngineeringCcd camera
Owner:INNOVATION ACAD FOR PRECISION MEASUREMENT SCI & TECH CAS
InactiveCN1182074CAchieve the expected purposeCeramic shaping apparatusEnergy based chemical/physical/physico-chemical processesManufacturing technologyEmulsion
ActiveCN112364851BEasy to classifySolve the problem of no samplesCharacter and pattern recognitionNeural architecturesPattern recognitionSemantic vector
ActiveCN108365377BCircumstances to resolve the issue of abdicationImprove reliabilityVehicle connectorsCoupling device detailsComputer engineeringCable harness