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David A. Dunn
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Midland, MI, US
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last 30 patents
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Patent Grant
Moving bed process for carbothermally synthesizing nonoxide ceramic...
Patent number
5,607,297
Issue date
Mar 4, 1997
The Dow Chemical Company
John P. Henley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Moving bed process for carbothermally synthesizing nonoxide ceramic...
Patent number
5,370,854
Issue date
Dec 6, 1994
The Dow Chemical Company
John P. Henley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous carbothermal reactor
Patent number
5,112,579
Issue date
May 12, 1992
The Dow Chemical Company
David A. Dunn
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Purification of carbothermally produced aluminum nitride
Patent number
5,100,846
Issue date
Mar 31, 1992
The Dow Chemical Company
David A. Dunn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous carbothermal reactor
Patent number
4,983,553
Issue date
Jan 8, 1991
The Dow Chemical Company
David A. Dunn
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES