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Edward O'Malley
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Aberdeen, GB
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Patents Grants
last 30 patents
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Patent Grant
Debris catcher
Patent number
10,077,635
Issue date
Sep 18, 2018
Baker Hughes, a GE company, LLC
Zhiyue Xu
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
DEBRIS CATCHER
Publication number
20160333654
Publication date
Nov 17, 2016
BAKER HUGHES INCORPORATED
Jason M. Harper
E21 - EARTH DRILLING MINING
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Patent Application
DEBRIS CATCHER
Publication number
20160333668
Publication date
Nov 17, 2016
BAKER HUGHES INCORPORATED
Zhiyue Xu
E21 - EARTH DRILLING MINING