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Christopher Jakubeit
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Langenhagen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Support features for extendable elements of a downhole tool body, t...
Patent number
11,421,478
Issue date
Aug 23, 2022
Baker Hughes Holdings LLC
Wolfgang E. Herberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable downhole tool assemblies, bottom-hole assemblies, and re...
Patent number
10,480,251
Issue date
Nov 19, 2019
Baker Hughes, a GE company, LLC
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable reamer assemblies, bottom hole assemblies, and related m...
Patent number
10,036,206
Issue date
Jul 31, 2018
Baker Hughes Incorporated
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable reamer assemblies, bottom-hole assemblies, and related m...
Patent number
9,341,027
Issue date
May 17, 2016
Baker Hughes Incorporated
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for protecting devices downhole
Patent number
9,273,546
Issue date
Mar 1, 2016
Baker Hughes Incorporated
Ansgar Cartellieri
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
EXPANDABLE REAMER ASSEMBLIES, BOTTOM HOLE ASSEMBLIES, AND RELATED M...
Publication number
20180334857
Publication date
Nov 22, 2018
BAKER HUGHES INCORPORATED
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Application
SUPPORT FEATURES FOR EXTENDABLE ELEMENTS OF A DOWNHOLE TOOL BODY, T...
Publication number
20170183914
Publication date
Jun 29, 2017
BAKER HUGHES INCORPORATED
Wolfgang E. Herberg
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE REAMER ASSEMBLIES, BOTTOM HOLE ASSEMBLIES, AND RELATED M...
Publication number
20160251904
Publication date
Sep 1, 2016
BAKER HUGHES INCORPORATED
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE REAMER ASSEMBLIES, BOTTOM HOLE ASSEMBLIES, AND RELATED M...
Publication number
20140246236
Publication date
Sep 4, 2014
Steven R. Radford
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR PROTECTING DEVICES DOWNHOLE
Publication number
20130213711
Publication date
Aug 22, 2013
BAKER HUGHES INCORPORATED
Ansgar Cartellieri
E21 - EARTH DRILLING MINING