11 Utility Patents
#307 in Sugar Land, TX
#11,972 in Texas
#179,014 in US
#362,319 in the World
Forward Citations = 13
Company Filing History:

Schlumberger Technology Corporation
Sondex Wireline Limited
4. 1 out of 18
Ge Energy Oilfield Technology, Inc.
5. 1 out of 15
Sondex Limited
where one patent can have more than one assignee
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