Patent PortfolioSustainX has made numerous innovations in isothermal compressed air energy storage (CAES) with broader applications across the fields of thermodynamics and mechanical, hydraulic, and controls engineering. Our strong IP strategy has resulted in over 100 filings and early priority dates for isothermal CAES. To date the United States Patent and Trademark Office has granted SustainX 10 patents, which are listed below. The following links will direct you to a copy of each patent on the USPTO website. |
| System and method for rapid isothermal gas expansion and compression for energy storage | 9/28/2010 | 7,802,426
| | Systems and methods for energy storage and recovery using compressed gas | 11/16/2010 | 7,832,207
| | Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression | 1/25/2011 | 7,874,155 | | Systems and methods for energy storage and recovery using compressed gas | 3/8/2011 | 7,900,444 | | Systems and methods for combined thermal and compressed gas energy conversion systems | 6/14/2011 | 7,958,731
| | Systems and methods for improving drivetrain efficiency for compressed gas energy storage | 6/21/2011 | 7,963,110 | | Energy storage and generation systems and methods using coupled cylinder assemblies | 10/18/2011 | 8,037,678 | | Systems and methods for improving drivetrain efficiency for compressed gas energy storage and recovery systems | 11/01/2011 | 8,046,990 | | Increased power in compressed-gas energy storage and recovery | 1/31/2012 | 8,104,274 | | Energy storage and generation systems and methods using coupled cylinder assemblies | 2/07/2012 | 8,109,085 |
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