135 Utility Patents
#1 in League City, TX
#196 in Texas
#2,858 in US
#5,031 in the World
Forward Citations = 4,374
Company Filing History:
Weatherford/lamb, Inc.

Halliburton Company
4. 2 out of 831,952 patents
Other
5. 2 out of 130
Baker Oil Tools, Inc.
where one patent can have more than one assignee
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