Anna Schwartz

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Raanana, IL

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Patents Grantslast 30 patents

Information Patent Grant
Non frangible perforating gun system
- Patent number 8,347,962
- Issue date Jan 8, 2013
- Baker Hughes Incorporated
- Timothy Sampson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ballistic systems having an impedance barrier
- Patent number 7,770,662
- Issue date Aug 10, 2010
- Baker Hughes Incorporated
- William Harvey
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Non frangible perforating gun system
- Publication number 20120168162
- Publication date Jul 5, 2012
- Baker Hughes Incorporated
- Timothy Sampson
- E21 - EARTH DRILLING MINING
Information Patent Application
Ballistic systems having an impedance barrier
- Publication number 20070095572
- Publication date May 3, 2007
- Baker Hughes Incorporated
- William Harvey
- E21 - EARTH DRILLING MINING