Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8288049 | Fuel cell energy management system for cold environments | William Wheat, David A. Masten | 2012-10-16 |
| 8026010 | Anode exhaust gas dilution method and apparatus in PEM fuel cell powered system | — | 2011-09-27 |
| 7592083 | Integrated air supply with humidification control for fuel cell power systems | Yousef Jarrah, Ronald L. James, Christian König, John Ruhl | 2009-09-22 |
| 7226529 | Electrolyzer system to produce gas at high pressure | — | 2007-06-05 |
| 6727013 | Fuel cell energy management system for cold environments | William Wheat, David A. Masten | 2004-04-27 |
| 6265092 | Method of controlling injection of oxygen into hydrogen-rich fuel cell feed stream | Stanley Gutowski, Kirk Weisbrod | 2001-07-24 |
| 6063516 | Method of monitoring CO concentrations in hydrogen feed to a PEM fuel cell | Stephen Grot, Stanley Gutowski, Jay K. Neutzler, Rodney Lynn Borup, Kirk Weisbrod | 2000-05-16 |
| 6001499 | Fuel cell CO sensor | Stephen Grot, Stanley Gutowski, Jay K. Neutzler, Rodney Lynn Borup, Kirk Weisbrod | 1999-12-14 |
| 5945229 | Pattern recognition monitoring of PEM fuel cell | — | 1999-08-31 |
| 5886614 | Thin film hydrogen sensor | Yang-Tse Cheng, Andrea Poli | 1999-03-23 |
| 5763113 | PEM fuel cell monitoring system | Stephen Grot | 1998-06-09 |
| 5637415 | Controlled CO preferential oxidation | Martin Hoch | 1997-06-10 |