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David W. Livingston
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Claremore, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Continuously welded capillary tubing over insulated conductor for E...
Patent number
12,191,744
Issue date
Jan 7, 2025
Baker Hughes Holdings LLC
David Livingston
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Advanced insulation and jacketing for downhole power and motor lead...
Patent number
12,123,264
Issue date
Oct 22, 2024
Baker Hughes Oilfield Operations LLC
Amiya Tripathy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical submersible pump system having high temperature slot, en...
Patent number
8,772,997
Issue date
Jul 8, 2014
Baker Hughes Incorporated
Michael R. Rumbaugh
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Electrical submersible pump system having high temperature insulati...
Patent number
8,692,115
Issue date
Apr 8, 2014
Baker Hughes Incorporated
Michael R. Rumbaugh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Downhole cable with thermally conductive polymer composites
Patent number
8,143,523
Issue date
Mar 27, 2012
Baker Hughes Incorporated
Larry V. Dalrymple
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cross-linked polyethylene cable insulation
Patent number
5,426,264
Issue date
Jun 20, 1995
Baker Hughes Incorporated
David W. Livingston
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CONDUCTOR INSULATION SYSTEM WITH NANOPARTICLE COMPOSITE LAYER
Publication number
20240395440
Publication date
Nov 28, 2024
Baker Hughes Oilfield Operations LLC
Dennis Matuszak
B32 - LAYERED PRODUCTS
Information
Patent Application
Continuously Welded Capillary Tubing Over Insulated Conductor for E...
Publication number
20230198335
Publication date
Jun 22, 2023
Baker Hughes Holdings LLC
David Livingston
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADVANCED INSULATION AND JACKETING FOR DOWNHOLE POWER AND MOTOR LEAD...
Publication number
20220148759
Publication date
May 12, 2022
Baker Hughes Oilfield Operations LLC
Amiya Tripathy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ESP System Having Carbon Nanotube Components
Publication number
20160003016
Publication date
Jan 7, 2016
BAKER HUGHES INCORPORATED
Tina H. Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL SUBMERSIBLE PUMPING SYSTEM HAVING WIRE WITH ENHANCED INS...
Publication number
20140127053
Publication date
May 8, 2014
BAKER HUGHES INCORPORATED
Ketankumar K. Sheth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical Submersible Pump System Having High Temperature Insulati...
Publication number
20120063931
Publication date
Mar 15, 2012
BAKER HUGHES INCORPORATED
Michael R. Rumbaugh
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Electrical Submersible Pump System Having High Temperature Slot, En...
Publication number
20120063934
Publication date
Mar 15, 2012
BAKER HUGHES INCORPORATED
Michael R. Rumbaugh
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Downhole Cable With Thermally Conductive Polymer Composites
Publication number
20100096161
Publication date
Apr 22, 2010
BAKER HUGHES INCORPORATED
Larry V. Dalrymple
H01 - BASIC ELECTRIC ELEMENTS