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Yttrium modified amorphous alloy
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Patent number 7,153,376
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Issue date Dec 26, 2006
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Howmet Corporation
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George W. Wolter
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Tantalum modified amorphous alloy
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Patent number 6,896,750
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Issue date May 24, 2005
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Howmet Corporation
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George W. Wolter
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Yttrium modified amorphous alloy
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Patent number 6,805,758
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Issue date Oct 19, 2004
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Howmet Research Corporation
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George W. Wolter
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Ceramic to metal brazing
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Patent number 4,902,358
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Issue date Feb 20, 1990
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Cummins Engine Company, Inc.
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Buel D. Napier
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES