John K. Montgomery

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods of diverting fluids in a wellbore using destruc...
- Patent number 9,624,750
- Issue date Apr 18, 2017
- Exxonmobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for controlling cutting ribbons during a dril...
- Patent number 8,469,120
- Issue date Jun 25, 2013
- Exxonmobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for running tubulars in wellbores
- Patent number 7,789,162
- Issue date Sep 7, 2010
- Exxonmobil Upstream Research Company
- Stuart R. Keller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Managing lost returns in a wellbore
- Patent number 7,681,644
- Issue date Mar 23, 2010
- Exxonmobil Upstream Research Company
- John K. Montgomery
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods of Diverting Fluids In A Wellbore Using Destruc...
- Publication number 20120125631
- Publication date May 24, 2012
- RASGAS COMPANY LIMITED
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and Apparatus For Controlling Cutting Ribbons During A Dril...
- Publication number 20100126771
- Publication date May 27, 2010
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Running Tubulars in Wellbores
- Publication number 20080115942
- Publication date May 22, 2008
- Stuart R. Keller
- E21 - EARTH DRILLING MINING
Information Patent Application
Managing lost returns in a wellbore
- Publication number 20080110621
- Publication date May 15, 2008
- John K. Montgomery
- E21 - EARTH DRILLING MINING
Information Patent Application
Variable density drilling mud
- Publication number 20070027036
- Publication date Feb 1, 2007
- Richard S. Polizzotti
- E21 - EARTH DRILLING MINING