David B. Dillon

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Parker, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
High velocity string for well pump and method for producing well fluid
- Patent number 8,171,997
- Issue date May 8, 2012
- Baker Hughes Incorporated
- David L. Olson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Production tubing shunt valve
- Patent number 6,289,990
- Issue date Sep 18, 2001
- Baker Hughes Incorporated
- David B. Dillon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable progressing cavity pump rotor
- Patent number 5,988,992
- Issue date Nov 23, 1999
- Baker Hughes Incorporated
- Steven K. Tetzlaff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole pressure relief valve for well pump
- Patent number 5,842,521
- Issue date Dec 1, 1998
- Baker Hughes Incorporated
- Steven K. Tetzlaff
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
High Velocity String for Well Pump and Method for Producing Well Fluid
- Publication number 20090145612
- Publication date Jun 11, 2009
- BAKER HUGHES INCORPORATED
- David L. Olson
- E21 - EARTH DRILLING MINING