11 Utility Patents
#238 in Spring, TX
#11,999 in Texas
#179,353 in US
#363,103 in the World
Forward Citations = 48
Company Filing History:

Smith International, Inc.
Schlumberger Technology Corporation
Get your Inventor Badge Today
#238 in Spring, TX
#11,999 in Texas
#179,353 in US
#363,103 in the World
Company Filing History:

Get your Inventor Badge Today