Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905793 | Folded metal bipolar sheets for fuel cells | Gerald J. Koncar, Qinbai Fan, Jeremy Chervinko | 2005-06-14 |
| 6723462 | Low cost metal bipolar plates and current collectors for polymer electrolyte membrane fuel cells | Qinbai Fan, Jeremy Chervinko, Michael Onischak | 2004-04-20 |
| 6379833 | Alternative electrode supports and gas distributors for molten carbonate fuel cell applications | Andy Hill, Chakravarthy Sishtla | 2002-04-30 |
| 6261710 | Sheet metal bipolar plate design for polymer electrolyte membrane fuel cells | — | 2001-07-17 |
| 5942347 | Proton exchange membrane fuel cell separator plate | Gerald J. Koncar | 1999-08-24 |
| 5503945 | Separator plate for a fuel cell | Randy J. Petri, John R. Meek, Robert P. Bachta | 1996-04-02 |
| 5362578 | Integrated main rail, feed rail, and current collector | Randy J. Petri, John R. Meek, Robert P. Bachta | 1994-11-08 |
| 5342706 | Fully internal manifolded fuel cell stack | Randy J. Petri | 1994-08-30 |
| 5240786 | Laminated fuel cell components | Estela T. Ong | 1993-08-31 |
| 5227256 | Fully internal manifolded fuel cell stack | Frank C. Schora, Randy J. Petri, Mark Griswold Lawson | 1993-07-13 |
| 5077148 | Fully internal manifolded and internal reformed fuel cell stack | Frank C. Schora, Randy J. Petri, Mark Griswold Lawson | 1991-12-31 |
| 5071718 | Use of sulfur containing fuel in molten carbonate fuel cells | Gerald L. Anderson, Elias H. Camara | 1991-12-10 |
| 4999155 | Method for forming porous oxide dispersion strengthened carbonate fuel cell anodes with improved anode creep resistance | Estela T. Ong, Diane S. Erickson | 1991-03-12 |
| 4963442 | Internal manifolded molten carbonate fuel cell stack | Randy J. Petri | 1990-10-16 |
| 4908113 | Apparatus for the electrochemical separation of oxygen | Robert J. Remick | 1990-03-13 |
| 4859296 | Electrochemical separation of oxygen | Robert J. Remick | 1989-08-22 |
| 4810485 | Hydrogen forming reaction process | Donald K. Fleming | 1989-03-07 |
| 4755376 | Process for operating a dual compartment anode structure | — | 1988-07-05 |
| 4738760 | Electrochemical separation of oxygen | Robert J. Remick | 1988-04-19 |
| 4702973 | Dual compartment anode structure | — | 1987-10-27 |
| 4663250 | Reduction of electrode dissolution | Estela T. Ong | 1987-05-05 |
| 4661422 | Electrochemical production of partially oxidized organic compounds | Karl S. Vorres | 1987-04-28 |
| 4579788 | High temperature fuel cell wet seal | Terry D. Claar | 1986-04-01 |
| 4247604 | Carbonate fuel cell anodes | Rafael A. Donado, Hansraj C. Maru | 1981-01-27 |