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Kevin J. Nilsen
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Midland, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Method to produce a transition metal carbide from a partially reduc...
Patent number
6,495,115
Issue date
Dec 17, 2002
OMG Americas, Inc.
Stephen D. Dunmead
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Computer disk substrate, the process for making same, and the mater...
Patent number
5,820,965
Issue date
Oct 13, 1998
The Dow Chemical Company
Aleksander J. Pyzik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Computer disk substrate, the process for making same, and the mater...
Patent number
5,780,164
Issue date
Jul 14, 1998
The Dow Chemical Company
Aleksander J. Pyzik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hard disk drive components and methods of making same
Patent number
5,672,435
Issue date
Sep 30, 1997
The Dow Chemical Company
David W. Born
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Silicon nitride/silicon carbide composite densified materials prepa...
Patent number
5,643,843
Issue date
Jul 1, 1997
The Dow Chemical Company
Stephen D. Dunmead
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for producing silicon nitride/silicon carbide composite
Patent number
5,538,675
Issue date
Jul 23, 1996
The Dow Chemical Company
Stephen D. Dunmead
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silicon nitride/silicon carbide composite powders
Patent number
5,525,556
Issue date
Jun 11, 1996
The Dow Chemical Company
Stephen D. Dunmead
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Carbothermal synthesis precursors
Patent number
5,384,291
Issue date
Jan 24, 1995
The Dow Chemical Company
Alan W. Weimer
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Low temperature, pressureless sintering of silicon nitride
Patent number
5,376,602
Issue date
Dec 27, 1994
The Dow Chemical Company
Kevin J. Nilsen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES