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.
PendingCN113821680AReduce in quantityReduce omissionsMetadata video data retrievalCharacter and pattern recognitionInformation repositoryMobile electronics
InactiveCN106866225ASatisfy the habit of liking shade and warmingRealize the function of ventilation and ventilationCalcareous fertilisersBioloigcal waste fertilisersProgrammable logic controllerMonitoring system
InactiveCN104613629ASolve defects such as aging and corrosionImprove the protective effectLighting and heating apparatusSpace heating and ventilation detailsSand-paperOxidation resistant
Owner:QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
InactiveCN1440185AFunction increaseConsiderable market potentialSpecial service for subscribersRadio transmission for post communicationBusiness cardThird generation
InactiveCN101852968AAvoid the impact of judgmentImprove decision accuracyOptical analogue/digital convertersLogic circuits using opto-electronic devicesPhase shiftedTransimpedance amplifier