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.
ActiveCN109777497ASolve the problem of high temperature rise in hydrogenationQuality is not affectedPetroleum wax refiningTreatment with hydrotreatment processesParaffin waxGas phase
InactiveCN111132214ARealization of voice callsAvoid the disadvantages of online audio and video callsWireless communicationVoice communicationSpeech sound
ActiveCN107102671AImprove load transient response speedShort charge and discharge timeElectric variable regulationElectrical resistance and conductanceTransient state
InactiveCN109165543AEasy to rememberMentioned experienceCharacter and pattern recognitionDigital data authenticationImage matchingTransmission bandwidth
InactiveCN107758792ASimple layingPosition is easy to controlWater/sewage treatment by irradiationWater treatment compoundsWater qualityEnvironmental engineering
InactiveCN105349286ADoes not affect healthSolve the problem of residues affecting the health of aquariumsOrganic non-surface-active detergent compositionsInorganic non-surface-active detergent compositionsPreservativeSuspending Agents