25 Utility and 7 Design Patents
#19 in Nashville, TN
#369 in Tennessee
#59,952 in US
#116,739 in the World
rank by utility patentsForward Citations = 212
Company Filing History:
Hennessy Industries, Inc.
The Coats Company, Inc.
Service Station Products Company
4. 2 out of 830,757 patents
Other
5. 2 out of 2
Hennessy Technology Corporation
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