David Dietz Jr.

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Tomball, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Mudline managed pressure drilling and enhanced influx detection
- Patent number 9,016,381
- Issue date Apr 28, 2015
- Hydril USA Manufacturing LLC
- David Albert Dietz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shear boost triggering and bottle reducing system and method
- Patent number 8,651,190
- Issue date Feb 18, 2014
- Hydril USA Manufacturing LLC
- David Albert Dietz
- E21 - EARTH DRILLING MINING
Information Patent Grant
External position indicator of ram blowout preventer
- Patent number 8,464,752
- Issue date Jun 18, 2013
- Hydril USA Manufacturing LLC
- David Albert Dietz
- G01 - MEASURING TESTING
Information Patent Grant
Subsea control module with removable section and method
- Patent number 8,464,797
- Issue date Jun 18, 2013
- Hydril USA Manufacturing LLC
- Hardev Singh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Riser annulus flow meter and method
- Patent number 8,408,074
- Issue date Apr 2, 2013
- Hydril USA Manufacturing LLC
- David Albert Dietz
- G01 - MEASURING TESTING
Information Patent Grant
Ram BOP position sensor
- Patent number 7,980,305
- Issue date Jul 19, 2011
- Hydril USA Manufacturing LLC
- Robert Arnold Judge
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Mudline Managed Pressure Drilling and Enhanced Influx Detection
- Publication number 20120234550
- Publication date Sep 20, 2012
- HYDRIL USA MANUFACTURING LLC
- David Albert DIETZ
- E21 - EARTH DRILLING MINING
Information Patent Application
SHEAR BOOST TRIGGERING AND BOTTLE REDUCING SYSTEM AND METHOD
- Publication number 20120103629
- Publication date May 3, 2012
- HYDRIL USA MANUFACTURING LLC
- David Albert DIETZ
- E21 - EARTH DRILLING MINING
Information Patent Application
RISER ANNULUS FLOW METER AND METHOD
- Publication number 20120060625
- Publication date Mar 15, 2012
- HYDRIL USA MANUFACTURING LLC
- David Albert DIETZ
- E21 - EARTH DRILLING MINING
Information Patent Application
External Position Indicator of Ram Blowout Preventer
- Publication number 20120001101
- Publication date Jan 5, 2012
- HYDRIL USA MANUFACTURING LLC
- David Albert Dietz
- E21 - EARTH DRILLING MINING
Information Patent Application
RAM BOP POSITION SENSOR
- Publication number 20080196888
- Publication date Aug 21, 2008
- HYDRIL LLC
- Robert Arnold Judge
- E21 - EARTH DRILLING MINING