18 Utility Patents
#875 in Houston, TX
#6,550 in Texas
#96,733 in US
#190,851 in the World
Forward Citations = 206
Company Filing History:

Chevron U.s.a. Inc.
Weatherford/lamb, Inc.
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#875 in Houston, TX
#6,550 in Texas
#96,733 in US
#190,851 in the World
Company Filing History:

Get your Inventor Badge Today