249 Utility Patents
#2 in Duncan, OK
#6 in Oklahoma
#710 in US
#1,207 in the World
Forward Citations = 13,056
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Halliburton Company

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4. 2 out of 1,851

5. 1 out of 20
Lignotech Usa, Inc.
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#2 in Duncan, OK
#6 in Oklahoma
#710 in US
#1,207 in the World
Company Filing History:
Get your Inventor Badge Today