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Devon Daniel
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic cushion
Patent number
9,534,458
Issue date
Jan 3, 2017
Hydril USA Distribution LLC
Ahmet Duman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Decompression to fill pressure
Patent number
9,175,528
Issue date
Nov 3, 2015
Hydril USA Distribution LLC
Ahmet Duman
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CONTROL VALVE TIMING
Publication number
20140262305
Publication date
Sep 18, 2014
HYDRIL USA MANUFACTURING LLC
Ahmet Duman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DECOMPRESSION TO FILL PRESSURE
Publication number
20140262506
Publication date
Sep 18, 2014
HYDRIL USA MANUFACTURING LLC
Ahmet DUMAN
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC PUMP CHAMBER CONTROL ADJUSTMENT
Publication number
20140262505
Publication date
Sep 18, 2014
HYDRIL USA MANUFACTURING LLC
Ahmet Duman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HYDRAULIC CUSHION
Publication number
20140262531
Publication date
Sep 18, 2014
HYDRIL USA MANUFACTURING LLC
Ahmet DUMAN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...