The Woodlands, TX, United States of America

Sigma Genosys, L.p.


USPTO Granted Patents = 2

% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 41

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4 inventors (with patents filed for the assignee):

goldMedal Michael E Hogan (1 out of 45 patents)

silverMedal Tom Powdrill (1 out of 2 patents)

bronzeMedal Kerry B Gunning (1 out of 1 patent)

4.  Mitchell D Eggers (1 out of 4 patents)


2 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#84 in The Woodlands, TX

#6,293 in Texas

#94,730 in US

The Woodlands, TX (US)
The Woodlands, TX, United States of America
Forward Citations = 41

4 inventors:

Please report any incorrect information to [email protected]
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