29 Utility Patents
#26 in Carrollton, TX
#3,431 in Texas
#50,241 in US
#97,208 in the World
Forward Citations = 707
Company Filing History:
Halliburton Company
Otis Engineering Corporation

4. 2 out of 832,540 patents
Other
5. 1 out of 22
Shell Western E&p Inc.
where one patent can have more than one assignee
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