72 Utility Patents
#2 in Ely
#175 in United Kingdom
#18,789 in the World
Forward Citations = 251
Company Filing History:

Schlumberger Technology Corporation
Other
4. 1 out of 24

5. 1 out of 662
Westerngeco L.l.c.
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#2 in Ely
#175 in United Kingdom
#18,789 in the World
Company Filing History:


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