Patent assignee · US · COMPANY

ALCOA USA CORP.

34Patents
34Active
34Granted
56Portfolio score

Filing activity: Aug 22, 2011 → Dec 20, 2021

Most-cited patents

PatentTitleAreaCited byStatus
US9700929B2 Method for expanding the diameter of a metal container Performing Operations; Transporting 24 Active
US9707615B2 Shaped metal container and method for making same Performing Operations; Transporting 7 Active
US10022773B2 Aluminum sheet with enhanced formability and an aluminum container made from aluminum sheet Chemistry; Metallurgy 3 Active
US9718738B2 Fertilizer compositions and methods of making the same Chemistry; Metallurgy 3 Active
US10227679B2 High performance AlSiMgCu casting alloy Chemistry; Metallurgy 3 Active
US9527779B2 Fertilizer compositions and methods of making and using the same Chemistry; Metallurgy 3 Active
US11103919B2 7xx aluminum casting alloys, and methods for making the same Chemistry; Metallurgy 3 Active
US10174409B2 High performance AlSiMgCu casting alloy Chemistry; Metallurgy 3 Active
US10351484B2 Fertilizer compositions and methods of making and using the same Chemistry; Metallurgy 2 Active
US9957627B2 Systems and methods of protecting electrolysis cell sidewalls Chemistry; Metallurgy 2 Active
US9771659B2 Systems and methods of protecting electrolysis cell sidewalls Chemistry; Metallurgy 2 Active
US10464707B2 Shaped metal container and method for making same Performing Operations; Transporting 1 Active
US9802829B2 Methods of making titanium diboride powders Chemistry; Metallurgy 1 Active
US9630886B2 Fertilizer compositions and methods of making and using the same Chemistry; Metallurgy 1 Active
US10151039B2 Systems and methods of protecting electrolysis cell sidewalls Chemistry; Metallurgy 1 Active
US11078124B2 Systems and methods for making ceramic powders Chemistry; Metallurgy 1 Active
US10407786B2 Systems and methods for purifying aluminum Chemistry; Metallurgy 1 Active
US11001931B2 Systems and methods for purifying aluminum Chemistry; Metallurgy 0 Active
US11753345B2 Systems and methods for making ceramic powders and ceramic products Chemistry; Metallurgy 0 Active
US11041250B2 Composition for making wettable cathode in aluminum smelting Chemistry; Metallurgy 0 Active
US11584977B2 3XX aluminum casting alloys, and methods for making the same Chemistry; Metallurgy 0 Active
US9765419B2 Methods for artificially aging aluminum-zinc-magnesium alloys, and products based on the same Chemistry; Metallurgy 0 Active
US11078584B2 Systems and methods of electrolytic production of aluminum Emerging Cross-Sectional Technologies 0 Active
US9945041B2 Anode apparatus Chemistry; Metallurgy 0 Active
US9822016B2 Recycle of titanium diboride materials Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.