Robert W. Putch

Follow

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure actuated ported sub for subterranean cement completions
- Patent number 10,190,390
- Issue date Jan 29, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Jason C. Mailand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure actuated ported sub for subterranean cement completions
- Patent number 9,359,865
- Issue date Jun 7, 2016
- Baker Hughes Incorporated
- Jason C. Mailand
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Pressure Actuated Ported Sub for Subterranean Cement Completions
- Publication number 20150337625
- Publication date Nov 26, 2015
- BAKER HUGHES INCORPORATED
- Jason C. Mailand
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure Actuated Ported Sub for Subterranean Cement Completions
- Publication number 20140102703
- Publication date Apr 17, 2014
- BAKER HUGHES INCORPORATED
- Jason C. Mailand
- E21 - EARTH DRILLING MINING