List of geothermal energy patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 10472994 Systems and methods for controlling the pressure of a working fluid at an inlet of a pressurization device of a heat engine system	Patent 10472994 was granted and assigned to Echogen Power Systems on November, 2019 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10472994	November 12, 2019
‌ US Patent 10267184 Valve network and method for controlling pressure within a supercritical working fluid circuit in a heat engine system with a turbopump	Patent 10267184 was granted and assigned to Echogen Power Systems on April, 2019 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10267184	April 23, 2019
‌ US Patent 10077683 Mass management system for a supercritical working fluid circuit	Patent 10077683 was granted and assigned to Echogen Power Systems on September, 2018 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10077683	September 18, 2018
‌ US Patent 8193659 Power system	Patent 8193659 was granted and assigned to Ormat Technologies on June, 2012 by the United States Patent and Trademark Office.		Ormat Technologies	United States Patent and Trademark Office	8193659	June 5, 2012
‌ US Patent 8096128 Heat engine and heat to electricity systems and methods	Patent 8096128 was granted and assigned to Echogen Power Systems on January, 2012 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	8096128	January 17, 2012
‌ US Patent 10934895 Heat engine systems with high net power supercritical carbon dioxide circuits	Patent 10934895 was granted and assigned to Echogen Power Systems on March, 2021 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10934895	March 2, 2021
‌ US Patent 10024198 Heat engine system including an integrated cooling circuit	Patent 10024198 was granted and assigned to Echogen Power Systems on July, 2018 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10024198	July 17, 2018
‌ US Patent 7225621 Organic working fluids	Patent 7225621 was granted and assigned to Ormat Technologies on June, 2007 by the United States Patent and Trademark Office.		Ormat Technologies	United States Patent and Trademark Office	7225621	June 5, 2007
‌ US Patent 10570777 Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system	Patent 10570777 was granted and assigned to Echogen Power Systems on February, 2020 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10570777	February 25, 2020
‌ US Patent 11187112 Systems and methods for generating electricity via a pumped thermal energy storage system	Patent 11187112 was granted and assigned to Echogen Power Systems on November, 2021 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	11187112	November 30, 2021
‌ US Patent 7823386 Organic working fluids	Patent 7823386 was granted and assigned to Ormat Technologies on November, 2010 by the United States Patent and Trademark Office.		Ormat Technologies	United States Patent and Trademark Office	7823386	November 2, 2010
‌ US Patent 9014791 System and method for managing thermal issues in gas turbine engines	Patent 9014791 was granted and assigned to Echogen Power Systems on April, 2015 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9014791	April 21, 2015
‌ US Patent 8099198 Hybrid power generation and energy storage system	Patent 8099198 was granted and assigned to Echogen Power Systems on January, 2012 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	8099198	January 17, 2012
‌ US Patent 10883388 Systems and methods for generating electricity via a pumped thermal energy storage system	Patent 10883388 was granted and assigned to Echogen Power Systems on January, 2021 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10883388	January 5, 2021
‌ US Patent 9458738 Heat engine and heat to electricity systems and methods with working fluid mass management control	Patent 9458738 was granted and assigned to Echogen Power Systems on October, 2016 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9458738	October 4, 2016
‌ US Patent 9341084 Supercritical carbon dioxide power cycle for waste heat recovery	Patent 9341084 was granted and assigned to Echogen Power Systems on May, 2016 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	9341084	May 17, 2016
‌ US Patent 10495098 Systems and methods for balancing thrust loads in a heat engine system	Patent 10495098 was granted and assigned to Echogen Power Systems on December, 2019 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	10495098	December 3, 2019
‌ US Patent 9062898 Carbon dioxide refrigeration cycle	Patent 9062898 was granted and assigned to Echogen Power Systems on June, 2015 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9062898	June 23, 2015
‌ US Patent 9759096 Supercritical working fluid circuit with a turbo pump and a start pump in series configuration	Patent 9759096 was granted and assigned to Echogen Power Systems on September, 2017 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9759096	September 12, 2017
‌ US Patent 9874112 Heat engine system having a selectively configurable working fluid circuit	Patent 9874112 was granted and assigned to Echogen Power Systems on January, 2018 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9874112	January 23, 2018
‌ US Patent 11293309 Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system	Patent 11293309 was granted and assigned to Echogen Power Systems on April, 2022 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	11293309	April 5, 2022
‌ US Patent 9441504 System and method for managing thermal issues in one or more industrial processes	Patent 9441504 was granted and assigned to Echogen Power Systems on September, 2016 by the United States Patent and Trademark Office.		Echogen Power Systems	United States Patent and Trademark Office	9441504	September 13, 2016
‌ US Patent 9118226 Heat engine system with a supercritical working fluid and processes thereof	Patent 9118226 was granted and assigned to Echogen Power Systems on August, 2015 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	9118226	August 25, 2015
‌ US Patent 8113765 Water lubricated line shaft bearing and lubrication system for a geothermal pump	Patent 8113765 was granted and assigned to Ormat Technologies on February, 2012 by the United States Patent and Trademark Office.		Ormat Technologies	United States Patent and Trademark Office	8113765	February 14, 2012
‌ US Patent 9863287 Heat engine system with a supercritical working fluid and processes thereof	Patent 9863287 was granted and assigned to Echogen Power Systems on January, 2018 by the United States Patent and Trademark Office.	Echogen Power Systems	Echogen Power Systems	United States Patent and Trademark Office	9863287	January 9, 2018

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