Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267184 | Valve network and method for controlling pressure within a supercritical working fluid circuit in a heat engine system with a turbopump | Brett A. Bowan | 2019-04-23 |
| 9759096 | Supercritical working fluid circuit with a turbo pump and a start pump in series configuration | — | 2017-09-12 |
| 9638065 | Methods for reducing wear on components of a heat engine system at startup | Brett A. Bowan, Swapnil Khairnar | 2017-05-02 |
| 9458738 | Heat engine and heat to electricity systems and methods with working fluid mass management control | Timothy James Held, Stephen Hostler, Jason D. Miller, Tao Xie | 2016-10-04 |
| 9410449 | Driven starter pump and start sequence | Timothy James Held, Tao Xie | 2016-08-09 |
| 9341084 | Supercritical carbon dioxide power cycle for waste heat recovery | Tao Xie, Timothy James Held | 2016-05-17 |
| 9284855 | Parallel cycle heat engines | Timothy James Held, Tao Xie, Jason D. Miller | 2016-03-15 |
| 9091278 | Supercritical working fluid circuit with a turbo pump and a start pump in series configuration | — | 2015-07-28 |
| 9062898 | Carbon dioxide refrigeration cycle | Timothy James Held, Tao Xie | 2015-06-23 |
| 8616001 | Driven starter pump and start sequence | Timothy James Held, Tao Xie | 2013-12-31 |
| 8613195 | Heat engine and heat to electricity systems and methods with working fluid mass management control | Timothy James Held, Stephen Hostler, Jason D. Miller, Tao Xie | 2013-12-24 |
| 8596071 | Method and apparatus for assembling a gas turbine engine | Mark Anthony Mueller, Zhongtao Dai, Venkatraman Ananthakrishnanlyer, Timothy James Held, Jun Xu +1 more | 2013-12-03 |
| 8281597 | Cooled flameholder swirl cup | Shui-Chi Li, Mark Anthony Mueller, Timothy James Held | 2012-10-09 |
| 7905093 | Apparatus to facilitate decreasing combustor acoustics | Shui-Chi Li, Zhong-Tao Dai, Timothy James Held, Mark Anthony Mueller | 2011-03-15 |
| 7467518 | Externally fueled trapped vortex cavity augmentor | — | 2008-12-23 |
| 7121095 | Combustor dome assembly of a gas turbine engine having improved deflector plates | Marie Ann McMasters, John Lawrence Vandike, James N. Cooper, Duane Douglas Thomsen, Allen Michael Danis | 2006-10-17 |
| 7010923 | Method and apparatus to decrease combustor emissions | Alfred Albert Mancini, Duane Douglas Thomsen, Allen Michael Danis, James N. Cooper, Steven Joseph Lohmueller +1 more | 2006-03-14 |
| 6976363 | Combustor dome assembly of a gas turbine engine having a contoured swirler | Marie Ann McMasters, James N. Cooper, Duane Douglas Thomsen, Allen Michael Danis, Gregory Allen Cimmarusti | 2005-12-20 |
| 6898938 | Differential pressure induced purging fuel injector with asymmetric cyclone | Alfred Albert Mancini, Duane Douglas Thomsen | 2005-05-31 |
| 6865889 | Method and apparatus to decrease combustor emissions | Alfred Albert Mancini, Duane Douglas Thomsen, Allen Michael Danis, James N. Cooper, Steven Joseph Lohmueller +1 more | 2005-03-15 |
| 6453660 | Combustor mixer having plasma generating nozzle | Arthur Wesley Johnson, Timothy James Held, Hukam Chand Mongia | 2002-09-24 |