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Gary E. Welch
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Ponca City, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Use of a scanner to determine the optical density of calcined coke...
Patent number
6,954,545
Issue date
Oct 11, 2005
ConocoPhillips Company
Gary E. Welch
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method and apparatus for measuring crystal formation
Patent number
4,886,354
Issue date
Dec 12, 1989
Conoco Inc.
Gary E. Welch
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Use of a scanner to determine the optical density of calcined coke...
Publication number
20020012448
Publication date
Jan 31, 2002
Gary E. Welch
G01 - MEASURING TESTING