Jonathan Bowen

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote operated actuator system for drill string internal blowout p...
- Patent number 7,950,668
- Issue date May 31, 2011
- Hydril USA Manufacturing LLC
- Ryan Gustafson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pressure-actuated seals for rotating members
- Patent number 7,665,739
- Issue date Feb 23, 2010
- Hydril USA Manufacturing LLC
- Ryan Gustafson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Remote operated actuator system for drill string internal blowout p...
- Patent number 7,137,453
- Issue date Nov 21, 2006
- Hydril Company L.P.
- Ryan Gustafson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
REMOTE OPERATED ACTUATOR SYSTEM FOR DRILL STRING INTERNAL BLOWOUT P...
- Publication number 20100147532
- Publication date Jun 17, 2010
- HYDRIL USA MANUFACTURING LLC
- Ryan Gustafson
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE-ACTUATED SEALS FOR ROTATING MEMBERS
- Publication number 20070056775
- Publication date Mar 15, 2007
- Hydril Company LP
- Ryan Gustafson
- E21 - EARTH DRILLING MINING
Information Patent Application
Remote operated actuator system for drill string internal blowout p...
- Publication number 20050217862
- Publication date Oct 6, 2005
- Ryan Gustafson
- E21 - EARTH DRILLING MINING