Bradley T. Carlson

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety cement plug launch system
- Patent number 7,665,521
- Issue date Feb 23, 2010
- BJ Services Company
- Bradley T. Carlson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of detecting interfaces between well fluids
- Patent number 7,066,256
- Issue date Jun 27, 2006
- BJ Services Company
- Robert Lee Dillenbeck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of detecting interfaces between well fluids
- Patent number 6,802,373
- Issue date Oct 12, 2004
- BJ Services Company
- Robert Lee Dillenbeck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for detecting the launch of a device in oilfie...
- Patent number 6,789,619
- Issue date Sep 14, 2004
- BJ Services Company
- Bradley T. Carlson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blender control system
- Patent number 6,007,227
- Issue date Dec 28, 1999
- BJ Services Company
- Bradley T. Carlson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Safety cement plug launch system
- Publication number 20080251249
- Publication date Oct 16, 2008
- BJ Services Company
- Bradley T. Carlson
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method of detecting interfaces between well fluids
- Publication number 20050034863
- Publication date Feb 17, 2005
- BJ Services Company
- Robert Lee Dillenbeck
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method of detecting interfaces between well fluids
- Publication number 20030192695
- Publication date Oct 16, 2003
- BJ Services
- Robert Lee Dillenbeck
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for detecting the launch of a device in oilfie...
- Publication number 20030192690
- Publication date Oct 16, 2003
- Bradley T. Carlson
- E21 - EARTH DRILLING MINING