Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11862784 | Process for making a cathode active material for a lithium ion battery | Michael Metzger, Hans-Hermann Beyer, Johannes Sicklinger, Daniel Pritzl, Benjamin Strehle +6 more | 2024-01-02 |
| 9368816 | Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates | Thomas A. Greszler, Gary M. Robb, John P. Salvador, Balasubramanian Lakshmanan | 2016-06-14 |
| 9083012 | Membrane electrode assembly having an adhesive layer impregnating through an electrocatalyst layer and into a first gas diffusion substrate | Catherine Helen de Rouffignac, Adam John Hodgkinson, Peter Anthony Trew, Bhaskar Sompalli, Susan Yan +1 more | 2015-07-14 |
| 8617770 | Electrodes containing oxygen evolution reaction catalysts | Susan Yan, Paul Taichiang Yu, Wenbin Gu, Jingxin Zhang | 2013-12-31 |
| 8580445 | Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates | Thomas A. Greszler, Gary M. Robb, John P. Salvador, Balasubramanian Lakshmanan | 2013-11-12 |
| 8430985 | Microporous layer assembly and method of making the same | Jeanette E. Owejan | 2013-04-30 |
| 8372474 | Method of making fuel cell components including a catalyst layer and a plurality of ionomer overcoat layers | Bhaskar Sompalli, Chunxin Ji, Susan Yan, Hiroshi Shimoda, Shinji Terazono +6 more | 2013-02-12 |
| 8206872 | Mitigation of membrane degradation by multilayer electrode | Annette M. Brenner, Wenbin Gu, James Leistra, Brian Litteer, Han-Yuan Liu +2 more | 2012-06-26 |
| 8137853 | Membrane humidifier for a fuel cell | Yan Zhang, Annette M. Brenner, Steven G. Goebel, Glenn W. Skala | 2012-03-20 |
| 8043759 | Hydrogen chamber enclosed fuel cell stack and related fuel cell shutdown operation | Jingxin Zhang, Paul Taichiang Yu, Frederick T. Wagner, Steven G. Goebel | 2011-10-25 |
| 8007949 | Edge-protected catalyst-coated diffusion media and membrane electrode assemblies | Bhaskar Sompalli, Brian Litteer, Susan Yan | 2011-08-30 |
| 7977005 | Edge-protected catalyst-coated membrane electrode assemblies | Bhaskar Sompalli, Brian Litteer, John Healy, Susan Yan, Wenbin Gu +1 more | 2011-07-12 |
| 7968251 | Electrical contact element and bipolar plate | Gayatri Vyas, Youssef M. Mikhail, Ilona Busenbender | 2011-06-28 |
| 7960072 | MEA with catalyst for oxidation of carbon monoxide | Susan Yan | 2011-06-14 |
| 7875396 | Membrane humidifier for a fuel cell | Yan Zhang, Annette M. Brenner, Steven G. Goebel, Glenn W. Skala | 2011-01-25 |
| 7785435 | Method of laminating a decal to a carrier film | Bhaskar Sompalli, Chunxin Ji, Susan Yan, Hiroshi Shimoda | 2010-08-31 |
| 7713644 | Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells | Steven G. Goebel, Bhaskar Sompalli, Brian Litteer | 2010-05-11 |
| 7687185 | Using sacrificial material to mitigate catalyst support corrosion in fuel cell electrode | Jingxin Zhang, Wenbin Gu, Paul Taichiang Yu, Jeanette E. O'Hara | 2010-03-30 |
| 7651581 | Catalyst coated diffusion media | Matthew M. Fay, Bhaskar Sompalli, Susan Yan, Matthew J. Beutel | 2010-01-26 |
| 7494735 | Fuel cell stack design and method of operation | Pinkhas A. Rapaport, Jeffrey A. Rock, Andrew Bosco, John P. Salvador, Lesley Paine | 2009-02-24 |
| 6861173 | Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells | Sompalli Bhaskar, Brian Litteer | 2005-03-01 |
| 6824909 | Low-humidification and durable fuel cell membrane | Mark Mathias | 2004-11-30 |
| 6794068 | Fuel cell stack design and method of operation | Pinkhas A. Rapaport, Jeffrey A. Rock, Andrew Bosco, John P. Salvador, Lesley Paine | 2004-09-21 |
| 6524736 | Methods of preparing membrane electrode assemblies | Bhaskar Sompalli, Mark Mathias, Michael Scozzafava | 2003-02-25 |