List of biodiesel fuel patents

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Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 9896643 Light phase product recovery methods and systems	Patent 9896643 was granted and assigned to POET (company) on February, 2018 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9896643	February 20, 2018
‌ US Patent 9290728 Systems and methods for stillage fractionation	Patent 9290728 was granted and assigned to POET (company) on March, 2016 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	9290728	March 22, 2016
‌ US Patent 11286509 Processes for recovering products from a corn fermentation mash	Patent 11286509 was granted and assigned to POET (company) on March, 2022 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11286509	March 29, 2022
‌ US Patent 10465152 Systems and methods for stillage fractionation	Patent 10465152 was granted and assigned to POET (company) on November, 2019 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	10465152	November 5, 2019
‌ US Patent 11104873 Systems and methods for stillage fractionation	Patent 11104873 was granted and assigned to POET (company) on August, 2021 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11104873	August 31, 2021
‌ US Patent 9388100 Ethanol fermentation methods and systems	Patent 9388100 was granted and assigned to POET (company) on July, 2016 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9388100	July 12, 2016
‌ US Patent 8469065 System for loading particulate matter into a transport container	Patent 8469065 was granted and assigned to POET (company) on June, 2013 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8469065	June 25, 2013
‌ US Patent 9139803 Ethanol fermentation methods and systems	Patent 9139803 was granted and assigned to POET (company) on September, 2015 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9139803	September 22, 2015
‌ US Patent 11800884 Remediation of toxins in biorefinery process streams	Patent 11800884 was granted and assigned to POET (company) on October, 2023 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11800884	October 31, 2023
‌ US Patent 7919291 Method for producing ethanol using raw starch	Patent 7919291 was granted and assigned to POET (company) on April, 2011 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	7919291	April 5, 2011
‌ US Patent 8454802 System for production of ethanol and co-products with solvent washing of fermentation product	Patent 8454802 was granted and assigned to POET (company) on June, 2013 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8454802	June 4, 2013
‌ US Patent 8449728 System for production of ethanol and co-products with fractionation of feedstock and solvent washing of fermentation product	Patent 8449728 was granted and assigned to POET (company) on May, 2013 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8449728	May 28, 2013
‌ US Patent 8450094 System for management of yeast to facilitate the production of ethanol	Patent 8450094 was granted and assigned to POET (company) on May, 2013 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8450094	May 28, 2013
‌ US Patent 8702819 Oil composition and method of recovering the same	Patent 8702819 was granted and assigned to POET (company) on April, 2014 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8702819	April 22, 2014
‌ US Patent 8409640 Methods and systems for producing ethanol using raw starch and fractionation	Patent 8409640 was granted and assigned to POET (company) on April, 2013 by the United States Patent and Trademark Office.		POET (company)	United States Patent and Trademark Office	8409640	April 2, 2013
‌ US Patent 11390832 Enzymatic degradation of mycotoxins during grain processing	Patent 11390832 was granted and assigned to POET (company) on July, 2022 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11390832	July 19, 2022
‌ US Patent 9340767 Propagating an organism and related methods and compositions	Patent 9340767 was granted and assigned to POET (company) on May, 2016 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9340767	May 17, 2016
‌ US Patent 8679793 Method for producing ethanol using raw starch	Patent 8679793 was granted and assigned to POET (company) on March, 2014 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	8679793	March 25, 2014
‌ US Patent 9550597 Wrapping material removal method	Patent 9550597 was granted and assigned to POET (company) on January, 2017 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9550597	January 24, 2017
‌ US Patent 11530369 Methods of refining a grain oil composition	Patent 11530369 was granted and assigned to POET (company) on December, 2022 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11530369	December 20, 2022
‌ US Patent 10233466 Economic ethanol fermentation sugar stream, processes and systems of producing same	Patent 10233466 was granted and assigned to POET (company) on March, 2019 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	10233466	March 19, 2019
‌ US Patent 9193677 Metal salts of a dialkyl ester of 5-sulfoisophthalic acid and method of preparing same	Patent 9193677 was granted and assigned to Futurefuel Corp on November, 2015 by the United States Patent and Trademark Office.		Futurefuel Corp	United States Patent and Trademark Office	9193677	November 24, 2015
‌ US Patent 9695449 Oil composition and method of recovering same	Patent 9695449 was granted and assigned to POET (company) on July, 2017 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	9695449	July 4, 2017
‌ US Patent 11359218 Oil composition and method of recovering same	Patent 11359218 was granted and assigned to POET (company) on June, 2022 by the United States Patent and Trademark Office.	POET (company)	POET (company)	United States Patent and Trademark Office	11359218	June 14, 2022
‌ US Patent 9212133 5-sulfoisophthalic acid salts and process for the preparation thereof	Patent 9212133 was granted and assigned to Futurefuel Corp on December, 2015 by the United States Patent and Trademark Office.	Futurefuel Corp	Futurefuel Corp	United States Patent and Trademark Office	9212133	December 15, 2015

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