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.
ActiveCN112345714BAvoid inaccuraciesImprove the efficiency of collision breakingPreparing sample for investigationCleaning using toolsBristleEngineering
ActiveCN113818708BImprove cutting efficiencySolve the problem of poor cutting efficiencyConstruction waste recoveryBuilding repairsElectric machineArchitectural engineering
ActiveCN106417427BIncrease productivitySave human resourcesDough-sheeters/rolling-machines/rolling-pinsDough shaping and dividing combinationEngineeringReproduction
InactiveCN102680842BImprove communication distanceSolve the problem of incorrect attributionElectrical testingTime integral measurementTransformerLow voltage
ActiveCN110247770BImprove securityEnsure secure transmissionKey distribution for secure communicationUser identity/authority verificationBody area networkSecure transmission
ActiveCN105444432BLow costThe density of solar heat radiation per unit heat collection area is increasedSolar heating energySolar heat devicesHigh energyEngineering
Owner:CHINA NORTH ENERGY CONSERVATION & ENVIRONMENT PROTECTION
ActiveCN104297077BShock Test AvoidanceDoes not affect the integrity of the appearanceMaterial strength using single impulsive forceTester deviceEngineering
ActiveCN104075529BSimple structureImprove stabilityDomestic cooling apparatusLighting and heating apparatusMechanical engineeringRefrigerated temperature
ActiveCN103199949BSynchronization of satellite and earth timeEasy to implementTime-division multiplexRadio-controlled time-piecesNavigational systemClock correction
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP