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List of Afton Chemical patents

Patents where

Current Assignee

Name

‌

Afton Chemical

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11459521 Lubricant composition and dispersants therefor having a beneficial effect on oxidation stability		‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	11459521	October 4, 2022
‌ US Patent 9340742 Fuel additive for improved injector performance	Patent 9340742 was granted and assigned to Afton Chemical on May, 2016 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	9340742	May 17, 2016
‌ US Patent 10214703 Lubricants with zinc dialkyl dithiophosphate and their use in boosted internal combustion engines	Patent 10214703 was granted and assigned to Afton Chemical on February, 2019 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	10214703	February 26, 2019
‌ US Patent 11608477 Engine oil formulations for low timing chain stretch	Patent 11608477 was granted and assigned to Afton Chemical on March, 2023 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	11608477	March 21, 2023
‌ US Patent 7253231 Grafted multi-functional olefin copolymer VI modifiers and uses thereof	Patent 7253231 was granted and assigned to Afton Chemical on August, 2007 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7253231	August 7, 2007
‌ US Patent 8048831 Dispersant reaction product with antioxidant capability	Patent 8048831 was granted and assigned to Afton Chemical on November, 2011 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	8048831	November 1, 2011
‌ US Patent 7645726 Dispersant reaction product with antioxidant capability	Patent 7645726 was granted and assigned to Afton Chemical on January, 2010 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7645726	January 12, 2010
‌ US Patent 7188516 Friction testing apparatus	Patent 7188516 was granted and assigned to Afton Chemical on March, 2007 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7188516	March 13, 2007
‌ US Patent 7407918 Lubricating oil compositions	Patent 7407918 was granted and assigned to Afton Chemical on August, 2008 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7407918	August 5, 2008
‌ US Patent 8400030 Hybrid electric transmission fluid	Patent 8400030 was granted and assigned to Afton Chemical on March, 2013 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	8400030	March 19, 2013
‌ US Patent 7897696 Process for the preparation of polyalkenyl succinic anhydrides	Patent 7897696 was granted and assigned to Afton Chemical on March, 2011 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7897696	March 1, 2011
‌ US Patent 8974551 Fuel additive for improved performance in fuel injected engines	Patent 8974551 was granted and assigned to Afton Chemical on March, 2015 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	8974551	March 10, 2015
‌ US Patent 9856788 Airborne engine additive delivery system	Patent 9856788 was granted and assigned to Afton Chemical on January, 2018 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	9856788	January 2, 2018
‌ US Patent 7967876 Nanoalloy fuel additives	Patent 7967876 was granted and assigned to Afton Chemical on June, 2011 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7967876	June 28, 2011
‌ US Patent 11584897 Lubricant formulations with silicon-containing compounds		‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	11584897	February 21, 2023
‌ US Patent 7422161 Treated port fuel injectors	Patent 7422161 was granted and assigned to Afton Chemical on September, 2008 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7422161	September 9, 2008
‌ US Patent 10308888 Quaternary ammonium fuel additives	Patent 10308888 was granted and assigned to Afton Chemical on June, 2019 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	10308888	June 4, 2019
‌ US Patent 7743738 Scavenging phosphorus, sulfur, and lead from combustion exhaust using tungsten compounds and lubricant	Patent 7743738 was granted and assigned to Afton Chemical on June, 2010 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7743738	June 29, 2010
‌ US Patent 11312915 Methods to reduce frequency of diesel particulate filter regeneration	Patent 11312915 was granted and assigned to Afton Chemical on April, 2022 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	11312915	April 26, 2022
‌ US Patent 8475541 Diesel fuel additive	Patent 8475541 was granted and assigned to Afton Chemical on July, 2013 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	8475541	July 2, 2013
‌ US Patent 7214649 Hydrocarbyl dispersants including pendant polar functional groups	Patent 7214649 was granted and assigned to Afton Chemical on May, 2007 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7214649	May 8, 2007
‌ US Patent 8668749 Diesel fuel additive	Patent 8668749 was granted and assigned to Afton Chemical on March, 2014 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	8668749	March 11, 2014
‌ US Patent 10221267 Microstructure-controlled copolymers of ethylene and C	Patent 10221267 was granted and assigned to Afton Chemical on March, 2019 by the United States Patent and Trademark Office.	‌ Afton Chemical	‌ Afton Chemical	United States Patent and Trademark Office	10221267	March 5, 2019
‌ US Patent 9574149 Fuel additive for improved performance of direct fuel injected engines	Patent 9574149 was granted and assigned to Afton Chemical on February, 2017 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	9574149	February 21, 2017
‌ US Patent 7615085 Composition and method to reduce peroxides in middle distillate fuels containing oxygenates	Patent 7615085 was granted and assigned to Afton Chemical on November, 2009 by the United States Patent and Trademark Office.		‌ Afton Chemical	United States Patent and Trademark Office	7615085	November 10, 2009

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