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Narasimha S. Raghavan
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Kingston, CA
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last 30 patents
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Patent Grant
Method for producing composite ceramic structures using dross
Patent number
5,254,511
Issue date
Oct 19, 1993
Lanxide Technology Company, LP
S. K. Nadkarni
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for producing composite ceramic structures using dross
Patent number
5,134,102
Issue date
Jul 28, 1992
Lanxide Technology Company, LP
S. K. Nadkarni
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Use of a particulate packed bed at the inlet of a vertical tube MOC...
Patent number
5,054,420
Issue date
Oct 8, 1991
Alcan International Limited
Narasimha S. Raghavan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Improved ceramic composite structure comprising dross
Patent number
4,985,382
Issue date
Jan 15, 1991
Lanxide Technology Company, LP
S. K. Nadkarni
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Production of ceramic and ceramic-metal composite articles incorpor...
Patent number
4,981,632
Issue date
Jan 1, 1991
Lanxide Technology Company, LP
Terry D. Claar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing composite ceramic structures using dross
Patent number
4,891,345
Issue date
Jan 2, 1990
Lanxide Technology Company, LP
S. K. Nadkarni
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods of making fine particulate aluminum nitride
Patent number
4,869,892
Issue date
Sep 26, 1989
Alcan International Limited
Raman R. Sood
C01 - INORGANIC CHEMISTRY