List of The Lubrizol Corporation patents

Patents where

Current Assignee

Name

The Lubrizol Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7238651 Process for preparing an overbased detergent	Patent 7238651 was granted and assigned to The Lubrizol Corporation on July, 2007 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7238651	July 3, 2007
‌ US Patent 9909404 Method to consolidate solid materials during subterranean treatment operations	Patent 9909404 was granted and assigned to The Lubrizol Corporation on March, 2018 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	9909404	March 6, 2018
‌ US Patent 9522972 Star polymers and compositions thereof	Patent 9522972 was granted and assigned to The Lubrizol Corporation on December, 2016 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	9522972	December 20, 2016
‌ US Patent 11518954 Zinc-free lubricating composition		The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11518954	December 6, 2022
‌ US Patent 7259575 Method for on-line fuel-dilution monitoring of engine lubricant	Patent 7259575 was granted and assigned to The Lubrizol Corporation on August, 2007 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7259575	August 21, 2007
‌ US Patent 9335305 Ultrasonic measurement	Patent 9335305 was granted and assigned to The Lubrizol Corporation on May, 2016 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	9335305	May 10, 2016
‌ US Patent 11466226 Alkylphenol detergents		The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11466226	October 11, 2022
‌ US Patent 9945220 Methods and system for creating high conductivity fractures	Patent 9945220 was granted and assigned to The Lubrizol Corporation on April, 2018 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	9945220	April 17, 2018
‌ US Patent 7402235 Viscosity improver compositions providing improved low temperature characteristics to lubricating oils	Patent 7402235 was granted and assigned to The Lubrizol Corporation on July, 2008 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7402235	July 22, 2008
‌ US Patent 7704289 Method of operating a direct injection spark-ignited engine with a fuel composition	Patent 7704289 was granted and assigned to The Lubrizol Corporation on April, 2010 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7704289	April 27, 2010
‌ US Patent 7358217 Quenching oil compositions	Patent 7358217 was granted and assigned to The Lubrizol Corporation on April, 2008 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7358217	April 15, 2008
‌ US Patent 7378379 Functionalized polymer composition for grease	Patent 7378379 was granted and assigned to The Lubrizol Corporation on May, 2008 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7378379	May 27, 2008
‌ US Patent 8425629 Alkylated hydroxyaromatic compound from conventional and high vinylidene polyisobutylenes and compositions and processes thereof	Patent 8425629 was granted and assigned to The Lubrizol Corporation on April, 2013 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	8425629	April 23, 2013
‌ US Patent 8425627 Fuel additive concentrate composition and fuel composition and method thereof	Patent 8425627 was granted and assigned to The Lubrizol Corporation on April, 2013 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	8425627	April 23, 2013
‌ US Patent 11421174 Hindered amine terminated succinimide dispersants and lubricating compositions containing same		The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11421174	August 23, 2022
‌ US Patent 7795183 Asphaltene Inhibition	Patent 7795183 was granted and assigned to The Lubrizol Corporation on September, 2010 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7795183	September 14, 2010
‌ US Patent 11352582 Lubricant with high pyrophosphate level	Patent 11352582 was granted and assigned to The Lubrizol Corporation on June, 2022 by the United States Patent and Trademark Office.	The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11352582	June 7, 2022
‌ US Patent 11384308 Alkyl phosphate amine salts for use in lubricants		The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11384308	July 12, 2022
‌ US Patent 7402186 Fuel composition containing a medium substantially free of sulphur and process thereof	Patent 7402186 was granted and assigned to The Lubrizol Corporation on July, 2008 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7402186	July 22, 2008
‌ US Patent 11427780 Total base number boosters for marine diesel engine lubricating compositions	Patent 11427780 was granted and assigned to The Lubrizol Corporation on August, 2022 by the United States Patent and Trademark Office.	The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11427780	August 30, 2022
‌ US Patent 11312896 Acid emulsifier technology for continuous mixed emulsified acid systems	Patent 11312896 was granted and assigned to The Lubrizol Corporation on April, 2022 by the United States Patent and Trademark Office.	The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11312896	April 26, 2022
‌ US Patent 7615521 Mixed dispersants for lubricants	Patent 7615521 was granted and assigned to The Lubrizol Corporation on November, 2009 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7615521	November 10, 2009
‌ US Patent 7772171 Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine	Patent 7772171 was granted and assigned to The Lubrizol Corporation on August, 2010 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	7772171	August 10, 2010
‌ US Patent 11999922 Lubricant composition containing a detergent derived from cashew nut shell liquid	Patent 11999922 was granted and assigned to The Lubrizol Corporation on June, 2024 by the United States Patent and Trademark Office.	The Lubrizol Corporation	The Lubrizol Corporation	United States Patent and Trademark Office	11999922	June 4, 2024
‌ US Patent 8153570 Quaternary ammonium salt detergents for use in lubricating compositions	Patent 8153570 was granted and assigned to The Lubrizol Corporation on April, 2012 by the United States Patent and Trademark Office.		The Lubrizol Corporation	United States Patent and Trademark Office	8153570	April 10, 2012

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