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For the Inventor, By the Inventor

Covington, LA, United States of America

Thomas Engine Copany


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 14

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1 inventor (with patents filed for the assignee):

goldMedal Charles Russell Thomas (1 out of 11 patents)


1 patent:

1. 6986342 - Homogenous charge compression ignition and barrel engines (2006-01-17),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#13 in Covington, LA

#698 in Louisiana

#136,675 in US

Covington, LA (US)
Covington, LA, United States of America

Thomas Engine Copany

Forward Citations = 14

1 inventor:

goldMedal Charles Russell Thomas (1 out of 11 patents)

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