Jeffrey Koch

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Calgary, 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
Information Patent Grant
Positive locating feature of OptiPort
- Patent number 10,012,050
- Issue date Jul 3, 2018
- Baker Hughes, a GE company, LLC
- Ian Beckett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive locating feature of optiport
- Patent number 9,828,825
- Issue date Nov 28, 2017
- Baker Hughes, a GE company, LLC
- Ian Beckett
- 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
Positive Locating Feature of OptiPort
- Publication number 20180023365
- Publication date Jan 25, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Ian Beckett
- 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
Information Patent Application
Positive Locating Feature of OptiPort
- Publication number 20160298404
- Publication date Oct 13, 2016
- BAKER HUGHES INCORPORATED
- Ian Beckett
- E21 - EARTH DRILLING MINING