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Issue date Apr 24, 2001
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American Superconductor Corporation
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Eric R. Podtburg
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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High temperature superconductor
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Patent number 5,919,735
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Issue date Jul 6, 1999
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Agency of Industrial Science and Technology
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Hideo Ihara
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Superconductive composite materials
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Patent number 5,920,246
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Issue date Jul 6, 1999
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International Superconductivity Technolgy Center
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Ken Nagashima
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H01 - BASIC ELECTRIC ELEMENTS
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Oxide superconductor precursors
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Patent number 5,851,957
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Issue date Dec 22, 1998
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American Superconductor Corporation
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Eric R. Podtburg
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Bi(Pb)SrCaCuO superconductors
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Patent number 5,814,585
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Issue date Sep 29, 1998
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Merck Patent Gesellschaft mit beschrankter Haftung
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Rodney Riddle
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Oxide superconductor
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Patent number 5,372,990
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Issue date Dec 13, 1994
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Toray Industries, Ltd.
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Hitoshi Nobumasa
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H01 - BASIC ELECTRIC ELEMENTS
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Superconductive material
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Patent number 5,360,786
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Issue date Nov 1, 1994
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University of Tokyo
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Shoji Tanaka
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H01 - BASIC ELECTRIC ELEMENTS
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