Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196058 | Frame equipped membrane electrode assembly, method of producing the frame equipped membrane electrode assembly, and fuel cell | Yutaka Ebato, Satoru Terada, Takashi Kato | 2021-12-07 |
| 11121384 | Frame equipped membrane electrode assembly and fuel cell | Yutaka Ebato, Satoru Terada, Hiroyuki Tanaka | 2021-09-14 |
| 11018366 | Method of producing frame equipped membrane electrode assembly, the frame equipped membrane electrode and fuel cell | Kentaro Ishida, Yutaka Ebato, Masami Kurimoto, Kohei Yoshida | 2021-05-25 |
| 10211477 | Fuel cell stack assembly | Jeffrey D. Williams, Robert Thompson | 2019-02-19 |
| 9911988 | Subgasket design to dissipate thermal energy generated from catalytic combustion experienced in a PEM fuel cell | Christopher J. Towner, John C. Fagley | 2018-03-06 |
| 9899685 | Method of making a proton exchange membrane using a gas diffusion electrode as a substrate | Timothy J. Fuller | 2018-02-20 |
| 9647274 | Method of making a proton exchange membrane using a gas diffusion electrode as a substrate | Timothy J. Fuller | 2017-05-09 |
| 9531021 | Fuel cell stack discrete header | Todd D. Bogumil, Glenn W. Skala | 2016-12-27 |
| 9502731 | Fuel cell plate features to resolve differences in component tolerances | Jeffrey A. Rock, Jeff D. Williams, Steven J. Spencer | 2016-11-22 |
| 9362574 | PEM fuel cell seal design and method for manufacture | — | 2016-06-07 |
| 9178224 | Sealing design for stamped plate fuel cells | Steven G. Goebel, Jeffrey A. Rock, Robert Thompson, Jeff D. Williams, Steven J. Spencer | 2015-11-03 |
| 8883365 | Fuel cell stack discrete header | Todd D. Bogumil, Glenn W. Skala | 2014-11-11 |
| 8846265 | Membrane with optimized dimensions for a fuel cell | Saurabh Vyas, Ronald L. James, Steven G. Goebel | 2014-09-30 |
| 8795921 | Aligning method for repeating and non-repeating units in a fuel cell stack | Jeffrey A. Rock, Benno Andreas-Schott, Thomas P. Migliore, Ivan D. Chapman, Mark W. Keyser | 2014-08-05 |
| 8609294 | Method to provide electrical insulation between conductive plates of a hydrogen fuel cell | Ronald L. James, Daniel P. Miller, Steven J. Spencer | 2013-12-17 |
| 8524414 | Membrane with optimized dimensions for a fuel cell | Saurabh Vyas, Ronald L. James, Steven G. Goebel | 2013-09-03 |
| 8465879 | Reinforced fuel cell metal plate perimeter | Daniel P. Miller, Steven J. Spencer, Robert Thompson, Siguang Xu | 2013-06-18 |
| 8399150 | Integrated fuel cell assembly and method of making | Daniel P. Miller, Sumeet Bhargava, Courtney E. Reich | 2013-03-19 |
| 8367270 | Flow field plate arrangement for a fuel cell | Steven G. Goebel, Daniel P. Miller | 2013-02-05 |
| 8298714 | Tunnel bridge with elastomeric seal for a fuel cell stack repeating unit | — | 2012-10-30 |
| 8211591 | Subgasket window edge design relief | Chad A. Dammar, Saurabh Vyas, Ronald L. James | 2012-07-03 |
| 7972741 | Diffusion media for seal support for improved fuel cell design | Steven G. Goebel, Jeffrey A. Rock | 2011-07-05 |
| 7935453 | Membrane with optimized dimensions for a fuel cell | Saurabh Vyas, Ronald L. James, Steven G. Goebel | 2011-05-03 |
| 7892692 | Features for barrier film support | — | 2011-02-22 |
| 7794890 | Aligning method for repeating and non-repeating units in a fuel cell stack | Jeffrey A. Rock, Benno Andreas-Schott, Thomas P. Migliore, Ivan D. Chapman, Mark W. Keyser | 2010-09-14 |