138 Utility Patents
#1 in Lewisville, TX
#188 in Texas
#2,731 in US
#4,801 in the World
Forward Citations = 3,007
Company Filing History:

Halliburton Company
Welldynamics, B.v.
4. 2 out of 271

5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
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