14 Utility Patents
#70 in Missouri City, TX
#9,017 in Texas
#133,648 in US
#267,469 in the World
Forward Citations = 447
Company Filing History:
Other


4. 1 out of 191
Varco I/p, Inc.
5. 1 out of 2
Electro-flow Controls Ltd
where one patent can have more than one assignee
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