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.
ActiveCN103694285AImprove the safety factor and productionEasy to operateSugar derivativesSugar derivatives preparationSodium methoxideAcetic anhydride
ActiveCN100545102CImprove the ability of anaerobic synthesis of PHVReduce concentrationTreatment with anaerobic digestion processesNitrogen removalMicroorganism
ActiveCN105839758BOvercome the disadvantage of using a single amount of discarded water for the discarded flowEasy to handleSewerage structuresSewage drainingControl systemEnvironmental engineering
InactiveCN100399714CImprove efficiencyExtended use timeAmplifier modifications to raise efficiencySubstation equipmentAudio power amplifierControl signal
ActiveCN111351607BGood for temperature drift compensationImprove performanceFluid pressure measurement using ohmic-resistance variationThermometers using electric/magnetic elementsMetal electrodesSemiconductor
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI
InactiveCN100360743CNo cloggingThere will be no failure to block the flow path of the nozzle suction pipeSpraying apparatusRoad cleaningRoad sweeperSpray nozzle
InactiveCN104881832BNo human intervention requiredConvenient for racing pigeonsRegistering/indicating time of eventsData processing applicationsOperational systemEmbedded operating system