John R. Abarca

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tubular valve system and method
- Patent number 8,281,865
- Issue date Oct 9, 2012
- Baker Hughes Incorporated
- Paul Joseph
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Expandable tool with enhanced expansion capability
- Patent number 7,730,941
- Issue date Jun 8, 2010
- Baker Hughes Incorporated
- John R. Abarca
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reinflatable external casting packer and method of casing
- Patent number 5,366,020
- Issue date Nov 22, 1994
- Baker Hughes Incorporated
- Vel Berzin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reinflatable external casing packer
- Patent number 5,201,369
- Issue date Apr 13, 1993
- Baker Hughes Incorporated
- Vel Berzin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MODULAR VALVE BODY AND METHOD OF MAKING
- Publication number 20110000660
- Publication date Jan 6, 2011
- BAKER HUGHES INCORPORATED
- Paul Joseph
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR VALVE SYSTEM AND METHOD
- Publication number 20110000679
- Publication date Jan 6, 2011
- BAKER HUGHES INCORPORATED
- Paul Joseph
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable tool with enhanced expansion capability
- Publication number 20060266514
- Publication date Nov 30, 2006
- John R. Abarca
- E21 - EARTH DRILLING MINING