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.
ActiveCN112178965BImprove operating energy efficiencyPressure ratio matchingCompression machines with non-reversible cycleRefrigeration safety arrangementImpellerControl valves
Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
InactiveCN101578883AImprove image qualityNo coding burdenPulse modulation television signal transmissionDigital video signal modificationRelevant informationError concealment
ActiveCN111163146BGuarantee the efficiency of readingPrevent disengagementMultimedia data browsing/visualisationInterprogram communicationMessage queueEngineering
ActiveCN112362864BSolve the problem of the accuracy of clinical low-concentration specimen measurementHigh sensitivityBiological testingSulfonatePtru catalyst
ActiveCN110080942BRealize functions such as capacitor chargingEffective isolationBatteries circuit arrangementsWind motor controlCapacitancePermanent magnet synchronous motor
Owner:GUAN HUADIAN TIANREN CONTROL EQUIP CO LTD +1
ActiveCN109462618BSolve the problem of calling number portability usersResolve responsibility attributionConnection managementTransmissionTelecommunicationsSession control
ActiveCN110105882BSolve the problem of low fitting accuracyAchieve alignmentAdhesive processesFilm/foil adhesives without carriersUpconversion luminescenceDisplay device
ActiveCN106227691BImplement half-duplex serial communicationReliable communicationElectric digital data processingCommunication unitNetwork Communication Protocols