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Christoph Lang
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
High-T.sub.c superconductor or precursor material for the oxide-pow...
Patent number
6,043,198
Issue date
Mar 28, 2000
Hoechst Aktiengesellschaft
Marc Neubacher
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for prorducing thallium-containing high-T.sub.c superconduc...
Patent number
5,801,126
Issue date
Sep 1, 1998
Hoechst Aktiengesellschaft
Marc Neubacher
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
(Bi,Pb)SrCaCuO precursor material for the oxide powder in tube meth...
Patent number
5,670,434
Issue date
Sep 23, 1997
Hoechst Aktiengesellschaft
Marc Neubacher
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for preparing a high-TC superconductor as a precursor mater...
Patent number
5,541,154
Issue date
Jul 30, 1996
Hoechst Aktiengesellschaft
Marc Neubacher
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing tubular parts of high-T.sub.C superconductor...
Patent number
5,478,801
Issue date
Dec 26, 1995
Hoechst Aktiengesellschaft
Christoph Lang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing a high-temperature superconductor containing...
Patent number
5,238,914
Issue date
Aug 24, 1993
Hoechst Aktiengesellschaft
Christoph Lang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES