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John W. Novak Jr.
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New Kensington, PA, US
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last 30 patents
Information
Patent Grant
Method for using a flocculant powder
Patent number
5,073,272
Issue date
Dec 17, 1991
Aluminum Company of America
Gary A. O'Neill
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for removing arsenic or selenium from an aqueous solution co...
Patent number
4,935,146
Issue date
Jun 19, 1990
Aluminum Company of America
Gary A. O'Neill
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Supercritical fluid chromatography packing material containing alumina
Patent number
4,880,543
Issue date
Nov 14, 1989
Aluminum Company of America
Robinson P. Khosah
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removal, separation and recovery of heavy metal ions fr...
Patent number
4,824,576
Issue date
Apr 25, 1989
Aluminum Company of America
Ajay Sood
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Supercritical fluid chromatography packing material
Patent number
4,816,159
Issue date
Mar 28, 1989
Aluminum Company of America
Robinson P. Khosah
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatographic packings comprising metal oxide/hydroxide reacted w...
Patent number
4,786,628
Issue date
Nov 22, 1988
Aluminum Company of America
Larry F. Wieserman
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Bonding aluminum to refractory materials
Patent number
4,630,665
Issue date
Dec 23, 1986
Aluminum Company of America
John W. Novak
B22 - CASTING POWDER METALLURGY