58 Utility Patents
#6 in Arlington, TX
#1,080 in Texas
#15,527 in US
#29,112 in the World
Forward Citations = 795
Company Filing History:
Robertson Intellectual Properties, LLC
Mcr Oil Tools Corporation
Other
4. 4 out of 11,732

5. 2 out of 1,209
Weatherford/lamb, Inc.
where one patent can have more than one assignee
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