23 Utility Patents
#37 in Tulsa, OK
#332 in Oklahoma
#70,630 in US
#138,283 in the World
Forward Citations = 689
Company Filing History:
Amoco Corporation
The Standard Oil Company
Standard Oil Company (indiana)
4. 1 out of 832,492 patents
Other
5. 1 out of 1
Kera Corporation
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