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For the Inventor, By the Inventor

Sulphur, LA, United States of America

Backoff, LLC


USPTO Granted Patents = 3


Forward Citations = 8

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2 inventors (with patents filed for the assignee):

goldMedal Brian Alfred Williams (3 out of 38 patents)

silverMedal Gregory LaFleur (3 out of 3 patents)


3 patents:

1. 9771771 - Blowout preventer test joint assembly for testing variable bore rams, shear rams and annulars (2017-09-26),
2. 9506312 - Blowout preventer test joint assembly, for testing variable bore rams, shear rams, and annulars (2016-11-29),
3. 9470082 - Blowout-preventer-stack one-trip test tool and method (2016-10-18),
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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#2 in Sulphur, LA

#307 in Louisiana

#72,124 in US

...
Sulphur, LA, United States of America

Backoff, LLC

Forward Citations = 8

2 inventors:

goldMedal Brian Alfred Williams (3 out of 38 patents)

silverMedal Gregory LaFleur (3 out of 3 patents)

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