John J. Staudt

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Friendswood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preventing critical annular pressure buildup
- Patent number 6,675,898
- Issue date Jan 13, 2004
- Hunting Energy Services, LP
- John J. Staudt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for preventing critical annular pressure buildup
- Patent number 6,457,528
- Issue date Oct 1, 2002
- Hunting Oilfield Services, Inc.
- John J. Staudt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for manufacturing a flush/semi-flush threaded connection
- Patent number 6,442,826
- Issue date Sep 3, 2002
- Hunting Oilfield Services, Inc.
- John J. Staudt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of assembling pipe joints
- Patent number 6,363,598
- Issue date Apr 2, 2002
- Hunting Oilfield Services, In.
- John J. Staudt
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method for preventing critical annular pressure buildup
- Publication number 20030010503
- Publication date Jan 16, 2003
- John J. Staudt
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR PREVENTING CRITICAL ANNULAR PRESSURE BUILDUP
- Publication number 20020139536
- Publication date Oct 3, 2002
- Hunting OilField Services, Inc.
- John J. Staudt
- E21 - EARTH DRILLING MINING