15 Utility Patents
#1 in Skiatook, OK
#575 in Oklahoma
#123,762 in US
#247,411 in the World
Forward Citations = 296
Company Filing History:
M.c. Gill Corporation

Koch Engineering Company, Inc.
4. 1 out of 832,492 patents
Other
5. 1 out of 1
Mcgill Environmental Systems, Inc.
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