Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777114 | Cascading stack electrochemical fuel cell | Jay LaGrange, John Fayer, William F. Smith | 2023-10-03 |
| 10596919 | Fuel cell system with grid independent operation and DC microgrid capability | Ramesh Srinivasan, Rajaram Swaminathan, Ranganathan Gurunathan, Arne Ballantine | 2020-03-24 |
| 10322637 | Fuel cell system with grid independent operation and DC microgrid capability | Ramesh Srinivasan, Rajaram Swaminathan, Ranganathan Gurunathan, Arne Ballantine | 2019-06-18 |
| 9911989 | Fuel cell system with partial recycling of anode exhaust | Swaminathan Venkataraman, John Finn, M. Douglas LeVan, Fred Mitlitsky | 2018-03-06 |
| 9461314 | Fuel cell interconnect | — | 2016-10-04 |
| 9287571 | Operation of fuel cell systems with reduced carbon formation and anode leading edge damage | David Weingaertner, Swaminathan Venkataraman, Stephen Couse | 2016-03-15 |
| 9240599 | Ammonia or hydrazine injection into fuel cell systems | Arne Ballantine | 2016-01-19 |
| 9190685 | SOFC system with selective CO2 removal | Matthias Gottmann, Chockkalingam Karuppaiah, Arne Ballantine, Swaminathan Venkataraman, John Finn | 2015-11-17 |
| 9142845 | Solid oxide fuel cell stack heat treatment methods and apparatus | Matthias Gottmann, Stephen Couse, Ryan Hallum, Jakob Hilton, Kurt Risic +2 more | 2015-09-22 |
| 9118040 | Electrochemical cell with improved water or gas management | William F. Smith, Jay LaGrange | 2015-08-25 |
| 9106098 | Fuel cell system with grid independent operation and DC microgrid capability | Ramesh Srinivasan, Rajaram Swaminathan, Ranganathan Gurunathan, Arne Ballantine | 2015-08-11 |
| 8986905 | Fuel cell interconnect | Matthias Gottmann, Stephen Couse | 2015-03-24 |
| 8916300 | Ammonia fueled SOFC system | Arne Ballantine, Matthias Gottmann | 2014-12-23 |
| 8802308 | Fuel cell system with interruption control | Matthias Gottmann, Arne Ballantine | 2014-08-12 |
| 8748056 | Anode with remarkable stability under conditions of extreme fuel starvation | Emad El Batawi, Darren Hickey | 2014-06-10 |
| 8715871 | Electrochemical cell | Christopher Callahan, Alfred Meyer, William F. Smith | 2014-05-06 |
| 8715470 | Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen | Arne Ballantine, David C. Kirchhoff, Michael P. Gordon | 2014-05-06 |
| 8506787 | Electrochemical cell | Christopher Callahan, Alfred Meyer, William F. Smith | 2013-08-13 |
| 8293412 | Enhanced efficiency of a combined SORFC energy storage and fuel generation system | — | 2012-10-23 |
| 8142943 | Solid oxide fuel cell column temperature equalization by internal reforming and fuel cascading | Matthias Gottmann | 2012-03-27 |
| 8129057 | High efficiency fuel cell system | Arne Ballantine, Michael Gasda | 2012-03-06 |
| 8101307 | Fuel cell system with electrochemical anode exhaust recycling | Swaminathan Venkataraman | 2012-01-24 |
| 8097374 | System and method for providing reformed fuel to cascaded fuel cell stacks | Matthias Gottmann | 2012-01-17 |
| 8071241 | Method for the co-production of hydrogen and electricity in a high temperature electrochemical system | K.R. Sridhar, John Finn, Fred Mitlitsky, Matthias Gottmann | 2011-12-06 |
| 7976990 | High efficiency fuel cell system | Arne Ballantine, Michael Gasda, Robert A. Dross, Takafumi Okamoto | 2011-07-12 |