John D. Loehr

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Needville, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing a resilient solid fuel source in a...
- Patent number 10,018,018
- Issue date Jul 10, 2018
- Baker Hughes, a GE company, LLC
- Edwin A. Cannon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adapter for shaped charge casing
- Patent number 7,752,971
- Issue date Jul 13, 2010
- Baker Hughes Incorporated
- John D. Loehr
- F42 - AMMUNITION BLASTING
Information Patent Grant
Perforating system with shaped charge case having a modified boss
- Patent number 7,735,578
- Issue date Jun 15, 2010
- Baker Hughes Incorporated
- John D. Loehr
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injection molded shaped charge liner
- Patent number 7,721,649
- Issue date May 25, 2010
- Baker Hughes Incorporated
- Avigdor Hetz
- F42 - AMMUNITION BLASTING
Information Patent Grant
Injection molded shaped charge liner
- Patent number 7,581,498
- Issue date Sep 1, 2009
- Baker Hughes Incorporated
- Avigdor Hetz
- F42 - AMMUNITION BLASTING
Information Patent Grant
Sintered tungsten liners for shaped charges
- Patent number 6,530,326
- Issue date Mar 11, 2003
- Baker Hughes, Incorporated
- Clarence W. Wendt
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Providing a Resillient Solid Fuel Source in a...
- Publication number 20150330171
- Publication date Nov 19, 2015
- BAKER HUGHES INCORPORATED
- Edwin A. Cannon
- E21 - EARTH DRILLING MINING
Information Patent Application
ADAPTER FOR SHAPED CHARGE CASING
- Publication number 20100011945
- Publication date Jan 21, 2010
- BAKER HUGHES INCORPORATED
- John D. Loehr
- F42 - AMMUNITION BLASTING
Information Patent Application
PERFORATING SYSTEM WITH SHAPED CHARGE CASE HAVING A MODIFIED BOSS
- Publication number 20090200009
- Publication date Aug 13, 2009
- John D. Loehr
- E21 - EARTH DRILLING MINING
Information Patent Application
INJECTION MOLDED SHAPED CHARGE LINER
- Publication number 20090071361
- Publication date Mar 19, 2009
- BAKER HUGHES INCORPORATED
- Avigdor Hetz
- F42 - AMMUNITION BLASTING
Information Patent Application
Injection molded shaped charge liner
- Publication number 20070053785
- Publication date Mar 8, 2007
- Baker Hughes, Inc.
- Avigdor Hetz
- F42 - AMMUNITION BLASTING
Information Patent Application
SINTERED TUNGSTEN LINERS FOR SHAPED CHARGES
- Publication number 20030037693
- Publication date Feb 27, 2003
- Clarence W. Wendt
- F42 - AMMUNITION BLASTING