14 Utility Patents
#1,263 in Houston, TX
#9,110 in Texas
#134,819 in US
#270,350 in the World
Forward Citations = 74
Company Filing History:


Dresser Industries, Inc.
4. 1 out of 62
Hydril USA Distribution LLC
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#1,263 in Houston, TX
#9,110 in Texas
#134,819 in US
#270,350 in the World
Company Filing History:


Get your Inventor Badge Today