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Gabriel LUGO
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Katy, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Valve for a downhole pump
Patent number
10,240,598
Issue date
Mar 26, 2019
Weatherford Technology Holdings, LLC
Michael C. Knoeller
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
VALVE FOR A DOWNHOLE PUMP
Publication number
20170030340
Publication date
Feb 2, 2017
Weatherford Technology Holdings, LLC.
Michael C. KNOELLER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...