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Jonathan Joubran
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Houston, TX, US
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last 30 patents
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Patent Grant
Hydraulic control system for index downhole valves
Patent number
11,187,060
Issue date
Nov 30, 2021
Halliburton Energy Services, Inc.
Lorenzzo Breda Minassa
E21 - EARTH DRILLING MINING
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Patent Grant
Dual line hydraulic control system to operate multiple downhole valves
Patent number
11,008,831
Issue date
May 18, 2021
Halliburton Energy Services, Inc.
Lorenzzo Breda Minassa
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
HYDRAULIC CONTROL SYSTEM FOR INDEX DOWNHOLE VALVES
Publication number
20210102440
Publication date
Apr 8, 2021
Halliburton Energy Services, Inc.
Lorenzzo Breda Minassa
E21 - EARTH DRILLING MINING