10 Utility Patents
#1,887 in Houston, TX
#13,239 in Texas
#198,155 in US
#401,507 in the World
Forward Citations = 175
Company Filing History:
Western Atlas International, Inc.
Shaw Industries, Inc.
Litton Resources Systems, Inc.
4. 1 out of 831,952 patents
Other
5. 1 out of 1
Sercel, U.S. Inc.
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