List of Rentech patents

Patents where

Current Assignee

Name

Rentech

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 8974763 System and method for production of granular ammonium sulfate	Patent 8974763 was granted and assigned to Rentech on March, 2015 by the United States Patent and Trademark Office.	Rentech	Rentech	United States Patent and Trademark Office	8974763	March 10, 2015
‌ US Patent 7919065 Apparatus and methods for the production of ammonia and Fischer-Tropsch liquids	Patent 7919065 was granted and assigned to Rentech on April, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7919065	April 5, 2011
‌ US Patent 8168686 Integrated biorefinery for production of liquid fuels	Patent 8168686 was granted and assigned to Rentech on May, 2012 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8168686	May 1, 2012
‌ US Patent 8084656 Systems and methods for oxidation of synthesis gas tar	Patent 8084656 was granted and assigned to Rentech on December, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8084656	December 27, 2011
‌ US Patent 7544719 Method for activating an iron-based fischer-tropsch catalyst	Patent 7544719 was granted and assigned to Rentech on June, 2009 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7544719	June 9, 2009
‌ US Patent 7879756 Precipitated iron catalyst for hydrogenation of carbon monoxide	Patent 7879756 was granted and assigned to Rentech on February, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7879756	February 1, 2011
‌ US Patent 8138115 Precipitated iron catalyst for hydrogenation of carbon monoxide	Patent 8138115 was granted and assigned to Rentech on March, 2012 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8138115	March 20, 2012
‌ US Patent 7968611 Precipitated iron catalyst for hydrogenation of carbon monoxide	Patent 7968611 was granted and assigned to Rentech on June, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7968611	June 28, 2011
‌ US Patent 7300642 Process for the production of ammonia and Fischer-Tropsch liquids	Patent 7300642 was granted and assigned to Rentech on November, 2007 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7300642	November 27, 2007
‌ US Patent 7964156 Method and apparatus for regenerating an iron-based fischer-tropsch catalyst	Patent 7964156 was granted and assigned to Rentech on June, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7964156	June 21, 2011
‌ US Patent 8146368 Method for providing auxiliary power to an electric power plant using fischer tropsch technology	Patent 8146368 was granted and assigned to Rentech on April, 2012 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8146368	April 3, 2012
‌ US Patent 8814963 System and method for dual fluidized bed gasification	Patent 8814963 was granted and assigned to Rentech on August, 2014 by the United States Patent and Trademark Office.	Rentech	Rentech	United States Patent and Trademark Office	8814963	August 26, 2014
‌ US Patent 8715380 System and method for dual fluidized bed gasification	Patent 8715380 was granted and assigned to Rentech on May, 2014 by the United States Patent and Trademark Office.	Rentech	Rentech	United States Patent and Trademark Office	8715380	May 6, 2014
‌ US Patent 7683006 Method for activating an iron-based fischer-tropsch catalyst	Patent 7683006 was granted and assigned to Rentech on March, 2010 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7683006	March 23, 2010
‌ US Patent 7803329 Apparatus and methods for the production of ammonia and fischer-tropsch liquids	Patent 7803329 was granted and assigned to Rentech on September, 2010 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7803329	September 28, 2010
‌ US Patent 8791041 Slurry bed fischer-tropsch catalysts with silica/alumina structural promoters	Patent 8791041 was granted and assigned to Rentech on July, 2014 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8791041	July 29, 2014
‌ US Patent 8093306 Integrated biorefinery for production of liquid fuels	Patent 8093306 was granted and assigned to Rentech on January, 2012 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8093306	January 10, 2012
‌ US Patent 8105403 Integration of an integrated gasification combined cycle power plant and coal to liquid facility	Patent 8105403 was granted and assigned to Rentech on January, 2012 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8105403	January 31, 2012
‌ US Patent 8809225 Iron-based fischer-tropsch catalyst	Patent 8809225 was granted and assigned to Rentech on August, 2014 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8809225	August 19, 2014
‌ US Patent 7303731 Method and apparatus for regenerating an iron-based fischer-tropsch catalyst	Patent 7303731 was granted and assigned to Rentech on December, 2007 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7303731	December 4, 2007
‌ US Patent 8778178 Integrated multi-step solid/liquid separation system for Fischer-Tropsch processes	Patent 8778178 was granted and assigned to Rentech on July, 2014 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	8778178	July 15, 2014
‌ US Patent 8801815 System and method for dual fluidized bed gasification		Rentech	Rentech	United States Patent and Trademark Office	8801815	August 12, 2014
‌ US Patent 7915193 Method for activating strengthened iron catalyst for slurry reactors	Patent 7915193 was granted and assigned to Rentech on March, 2011 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7915193	March 29, 2011
‌ US Patent 7644587 Method for providing auxiliary power to an electric power plant using fischer-tropsch technology	Patent 7644587 was granted and assigned to Rentech on January, 2010 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7644587	January 12, 2010
‌ US Patent 7763088 Biomass gasification system	Patent 7763088 was granted and assigned to Rentech on July, 2010 by the United States Patent and Trademark Office.		Rentech	United States Patent and Trademark Office	7763088	July 27, 2010

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