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William L. Lechter
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Rockville, MD, US
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last 30 patents
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Patent Grant
HIP method of making high temperature mercury-containing supercondu...
Patent number
5,952,272
Issue date
Sep 14, 1999
The United States of America as represented by the Secretary of the Navy
Louis E. Toth
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High temperature mercury-containing superconductors and method of m...
Patent number
5,776,861
Issue date
Jul 7, 1998
The United States of America as represented by the Secretary of the Navy
Louis E. Toth
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High TC copper-oxide superconductors comprising Tl-Sr-Ca-Cu-O
Patent number
5,298,484
Issue date
Mar 29, 1994
The United States of America as represented by the Secretary of the Navy
William L. Lechter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of making Tl-Sr-Ca-Cu-oxide superconductors comprising heati...
Patent number
5,120,704
Issue date
Jun 9, 1992
The United States of America as represented by the Secretary of the Navy
William L. Lechter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for single crystal growth of high T.sub.c superconductors
Patent number
5,079,220
Issue date
Jan 7, 1992
The United States of America as represented by the Secretary of the Navy
William L. Lechter
C30 - CRYSTAL GROWTH