16 Utility Patents
#61 in Arlington, TX
#7,671 in Texas
#113,876 in US
#226,724 in the World
Forward Citations = 380
Company Filing History:
Dresser Industries, Inc.
Other

4. 2 out of 4
Abd Technologies LLC
5. 2 out of 59
Owen Oil Tools, Inc.
where one patent can have more than one assignee
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