James R. Whanger

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Seal
- Patent number 7,357,189
- Issue date Apr 15, 2008
- Weatherford/Lamb, Inc.
- Walter Aldaz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for completing a well using increased fluid temperature
- Patent number 7,306,042
- Issue date Dec 11, 2007
- Weatherford/Lamb, Inc.
- R. K. Bansal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self sealing expandable inflatable packers
- Patent number 6,988,557
- Issue date Jan 24, 2006
- Weatherford/Lamb, Inc.
- James K. Whanger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reinforced swelling elastomer seal element on expandable tubular
- Patent number 6,834,725
- Issue date Dec 28, 2004
- Weatherford/Lamb, Inc.
- James K. Whanger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for sealing the junctions in multilateral wells
- Patent number 6,012,526
- Issue date Jan 11, 2000
- Baker Hughes Incorporated
- Steven L. Jennings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of manufacturing cutter elements for drill bits
- Patent number 4,539,018
- Issue date Sep 3, 1985
- Hughes Tool Company - USA
- James R. Whanger
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method for completing a well using increased fluid temperature
- Publication number 20050045337
- Publication date Mar 3, 2005
- Weatherford/Lamb, Inc.
- R.K. Bansal
- E21 - EARTH DRILLING MINING
Information Patent Application
Seal
- Publication number 20050016740
- Publication date Jan 27, 2005
- Walter Aldaz
- E21 - EARTH DRILLING MINING
Information Patent Application
Self sealing expandable inflatable packers
- Publication number 20040231861
- Publication date Nov 25, 2004
- James K. Whanger
- E21 - EARTH DRILLING MINING
Information Patent Application
Reinforced swelling elastomer seal element on expandable tubular
- Publication number 20040112609
- Publication date Jun 17, 2004
- James K. Whanger
- E21 - EARTH DRILLING MINING