US Patent 8076809 Additives for improving motor oil properties
Patent 8076809 was granted and assigned to Baker Hughes on December, 2011 by the United States Patent and Trademark Office.
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Patent Citations Received
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Patent abstract
An electric submersible motor is provided that includes a plurality of rotors and bearings mounted on a shaft, and a stator external to said rotors. A running clearance is located between an inner diameter of the stator and external diameter of the rotors, and includes a lubricating oil that includes a base hydrocarbon oil and a plurality of nanoparticles. Also provided is an improved lubricant oil and method of preparation thereof are provided. The lubricant oil includes a hydrocarbon containing base oil and a plurality of nanoparticles. The nanoparticles may be present in an amount up to 30% by volume.
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Patent Inventor Names
Jianzhong Yang0
Ketankumar K. Sheth0
Kevin S. Tingler0
Suresha R. O'Bryan0
Tauseef Salma0
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US Patent 08076809 Additives for improving motor oil properties US Patent 8076809 Additives for improving motor oil properties
Infobox
Patent Number
080768090
Patent Number
80768090
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080768090
Date of Patent
December 13, 2011
0Patent Application Number
126935690
Date Filed
January 26, 2010
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 08076809 Additives for improving motor oil properties
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08076809
Date of patent
December 13, 2011
Patent application number
12693569
Date Filed
January 26, 2010
Patent primary examiner
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