Edward A. Rapin

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Cochrane, CA

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Patents Grantslast 30 patents

Information Patent Grant
Re-closable coil activated frack sleeve
- Patent number 10,294,754
- Issue date May 21, 2019
- Baker Hughes, a GE company, LLC
- Jeffrey B. Koch
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Re-closable Coil Activated Frack Sleeve
- Publication number 20180266212
- Publication date Sep 20, 2018
- BAKER HUGHES INCORPORATED
- Jeffrey B. Koch
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTUATION CONFIGURATION AND METHOD
- Publication number 20170268309
- Publication date Sep 21, 2017
- BAKER HUGHES INCORPORATED
- Thomas Mathew
- E21 - EARTH DRILLING MINING