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Philip A. Alsop
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for oxygen enrichment of cement kiln system
Patent number
6,688,883
Issue date
Feb 10, 2004
Cemex, Inc.
Herman H. Tseng
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Oxygen enrichment of cement kiln system combustion
Patent number
6,488,765
Issue date
Dec 3, 2002
Cemex, Inc.
Herman H. Tseng
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
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Patent Application
Oxygen enrichment of cement kiln system combustion
Publication number
20020172907
Publication date
Nov 21, 2002
Cemex, Inc.
Herman H. Tseng
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES