38 Utility Patents
#269 in Houston, US
#2,239 in
#32,665 in US
#62,257 in the World
Forward Citations = 1,356
Company Filing History:
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Geo Vann, Inc.
Halliburton Company
4. 2 out of 2
Vann Tool Company, Inc.
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#269 in Houston, US
#2,239 in
#32,665 in US
#62,257 in the World
Company Filing History:
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