34 Utility Patents
#96 in Cambridge
#893 in United Kingdom
#73,508 in the World
Forward Citations = 215
Company Filing History:
Westerngeco L.l.c.
Reflection Marine Norge As
Schlumberger Technology Corporation
4. 1 out of 830,757 patents
Other
5. 1 out of 23

where one patent can have more than one assignee
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