Patrick L. Walter

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Protection of electronic devices used with perforating guns
- Patent number 9,926,777
- Issue date Mar 27, 2018
- Halliburton Energy Services, Inc.
- John P. Rodgers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protection of electronic devices used with perforating guns
- Patent number 9,909,408
- Issue date Mar 6, 2018
- Halliburton Energy Service, Inc.
- John P. Rodgers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protection of electronic devices used with perforating guns
- Patent number 9,447,678
- Issue date Sep 20, 2016
- Halliburton Energy Services, Inc.
- Patrick L. Walter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protection of electronic devices used with perforating guns
- Patent number 8,978,817
- Issue date Mar 17, 2015
- Halliburton Energy Services, Inc.
- John P. Rodgers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Portable system for measuring dynamic pressure in situ and method o...
- Patent number 7,266,986
- Issue date Sep 11, 2007
- The United States of America as represented by the Secretary of the Army
- Fred D. Shirley
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Protection of Electronic Devices Used with Perforating Guns
- Publication number 20150135818
- Publication date May 21, 2015
- Halliburton Energy Services, Inc.
- John P. Rodgers
- G01 - MEASURING TESTING
Information Patent Application
Protection of Electronic Devices Used with Perforating Guns
- Publication number 20140290352
- Publication date Oct 2, 2014
- Halliburton Energy Services, Inc.
- Patrick L. Walter
- E21 - EARTH DRILLING MINING
Information Patent Application
Protection of Electronic Devices Used with Perforating Guns
- Publication number 20140284137
- Publication date Sep 25, 2014
- John P. Rodgers
- G01 - MEASURING TESTING
Information Patent Application
Protection of Electronic Devices Used with Perforating Guns
- Publication number 20140260591
- Publication date Sep 18, 2014
- John P. Rodgers
- G01 - MEASURING TESTING
Information Patent Application
Portable system for measuring dynamic pressure in situ and method o...
- Publication number 20050103092
- Publication date May 19, 2005
- Vincent P. Chiarito
- G01 - MEASURING TESTING