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For the Inventor, By the Inventor

Calgary, Canada

Global Energy Services Ltd.


USPTO Granted Patents = 2

% Expired Patents = 100.0


Forward Citations = 15

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1 inventor (with patents filed for the assignee):

goldMedal Clayton Hoffarth (2 out of 3 patents)


2 patents:

1. 7766079 - Pumping installation for a gas producing well (2010-08-03),
2. 7431572 - Hydraulic oil well pumping installation (2008-10-07),
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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#405 in Calgary

#6,012 in Canada

Calgary, CA
Calgary, Canada

Global Energy Services Ltd.

Forward Citations = 15

1 inventor:

goldMedal Clayton Hoffarth (2 out of 3 patents)

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