Issued Patents All Time
Showing 25 most recent of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331664 | Waste heat integration into pumped thermal energy storage | Jason A. Mallinak, Jason D. Miller | 2025-06-17 |
| 11629638 | Three reservoir electric thermal energy storage system | — | 2023-04-18 |
| 11585244 | Systems and methods for generating electricity via a pumped thermal energy storage system | — | 2023-02-21 |
| 11435120 | Split expansion heat pump cycle | Jason D. Miller | 2022-09-06 |
| 11187112 | Systems and methods for generating electricity via a pumped thermal energy storage system | — | 2021-11-30 |
| 10934895 | Heat engine systems with high net power supercritical carbon dioxide circuits | Joshua Giegel | 2021-03-02 |
| 10883388 | Systems and methods for generating electricity via a pumped thermal energy storage system | — | 2021-01-05 |
| 10495098 | Systems and methods for balancing thrust loads in a heat engine system | Jason Lee Preuss | 2019-12-03 |
| 10472994 | Systems and methods for controlling the pressure of a working fluid at an inlet of a pressurization device of a heat engine system | Vamshi Krishna Avadhanula, Jason D. Miller, Katherine Hart | 2019-11-12 |
| 10024198 | Heat engine system including an integrated cooling circuit | Jason D. Miller | 2018-07-17 |
| 9932861 | Systems and methods for controlling backpressure in a heat engine system having hydrostaic bearings | Jason Lee Preuss | 2018-04-03 |
| 9926811 | Control methods for heat engine systems having a selectively configurable working fluid circuit | Joshua Giegel, Brett A. Bowan, Cameron Close | 2018-03-27 |
| 9863282 | Automated mass management control | Katherine Hart | 2018-01-09 |
| 9816403 | Thermal energy conversion method | Stephen Hostler, Jason D. Miller, Brian F. Hume | 2017-11-14 |
| 9458738 | Heat engine and heat to electricity systems and methods with working fluid mass management control | Stephen Hostler, Jason D. Miller, Michael Louis Vermeersch, Tao Xie | 2016-10-04 |
| 9441504 | System and method for managing thermal issues in one or more industrial processes | — | 2016-09-13 |
| 9410449 | Driven starter pump and start sequence | Michael Louis Vermeersch, Tao Xie | 2016-08-09 |
| 9341084 | Supercritical carbon dioxide power cycle for waste heat recovery | Tao Xie, Michael Louis Vermeersch | 2016-05-17 |
| 9284855 | Parallel cycle heat engines | Michael Louis Vermeersch, Tao Xie, Jason D. Miller | 2016-03-15 |
| 9115605 | Thermal energy conversion device | Stephen Hostler, Jason D. Miller, Brian F. Hume | 2015-08-25 |
| 9062898 | Carbon dioxide refrigeration cycle | Michael Louis Vermeersch, Tao Xie | 2015-06-23 |
| 9014791 | System and method for managing thermal issues in gas turbine engines | — | 2015-04-21 |
| 8966901 | Heat engine and heat to electricity systems and methods for working fluid fill system | Jason D. Miller | 2015-03-03 |
| 8869531 | Heat engines with cascade cycles | — | 2014-10-28 |
| 8857186 | Heat engine cycles for high ambient conditions | — | 2014-10-14 |