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.
ActiveCN110570645BSolve the problem that infrared commands cannot be receivedNon-electrical signal transmission systemsComputer hardwareTelecommunications link
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD +1
InactiveCN101011681BNo pollution in the processReduce pollutionHuman health protectionExternal electric electrostatic seperatorElectrical polarityHigh-voltage direct current
ActiveCN111237982BImprove experienceAvoid defrosting for too longMechanical apparatusLighting and heating apparatusControl theoryMechanical engineering
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
ActiveCN104049979BNo language differencesEasy to useNon-electrical signal transmission systemsSpecific program execution arrangementsComputer moduleCanis lupus familiaris
ActiveCN101895108BLow flow capacityLow voltage protection level valueEmergency protective arrangements for limiting excess voltage/currentNonlinear resistorLow voltage
InactiveCN100438232CHigh repetition rateIncrease powerOptical resonator shape and constructionActive medium materialNonlinear optical crystalHigh power lasers
ActiveCN109451396BEasy to implementAchieving sound field attenuationTransducers for subaqueous useFrequency/directions obtaining arrangementsSound sourcesSound wave
ActiveCN103580872BIncrease attack difficultyAvoid difficultiesKey distribution for secure communicationUser identity/authority verificationIdentification deviceKey distribution