94 Utility Patents
#4 in Fort Worth, TX
#424 in Texas
#6,078 in US
#10,900 in the World
Forward Citations = 2,004
Company Filing History:



Halliburton Company

Owen Oil Tools, Inc.
4. 10 out of 394

5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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