Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890671 | Fuel mixing control for fuel cell power plants operating on multiple fuels | Robert P. Roche, Paul R. Margiott | 2005-05-10 |
| 6723461 | Water management system for fuel cell | Michael E. Gorman, Donald L. Maricle, Carl A. Reiser, Leslie L. Van Dine | 2004-04-20 |
| 6617068 | Bi-zone water transport plate for a fuel cell | Brian F. Dufner, Michael L. Perry, Deliang Yang, Jung S. Yi | 2003-09-09 |
| 6010675 | Method of and apparatus for removing carbon monoxide from gaseous media | Craig R. Schroll, Roger R. Lesieur | 2000-01-04 |
| 5976373 | Removal of hydrogen sulfide from anaerobic digester gas | Herbert C. Healy, Roger R. Lesieur, Ronald J. Spiegel | 1999-11-02 |
| 5916438 | Removal of hydrogen sulfide from anaerobic digester gas | Herbert C. Healy, Roger R. Lesieur, Ronald J. Spiegel | 1999-06-29 |
| 5830423 | Waste gas treatment system | Roger R. Lesieur, John L. Preston, Richard A. Sederquist | 1998-11-03 |
| 5451249 | Landfill gas treatment system | Ronald J. Spiegel, Richard A. Sederquist, Herbert C. Healy, Roger R. Lesieur, Gregory J. Sandelli | 1995-09-19 |
| 5330857 | Method of generating high-purity nitrogen gas | Richard A. Sederquist, Paul J. Farris, Murdo J. Smith, II | 1994-07-19 |
| 5330727 | Apparatus for removing carbon monoxide from gaseous media | Craig R. Schroll, Roger R. Lesieur | 1994-07-19 |
| 5202195 | Method of and arrangement for replenishing hydrogen consumed by a fuel cell device | James K. Stedman | 1993-04-13 |
| 4839247 | Static regenerative fuel cell system for use in space | Alexander H. Levy, Leslie L. VanDine | 1989-06-13 |
| 4824739 | Method of operating an electrochemical cell stack | Richard D. Breault, Michael J. Rajpolt | 1989-04-25 |
| 4800052 | Method of fabricating molten carbonate cathodes | Thomas E. Swarr | 1989-01-24 |
| 4792502 | Apparatus for producing nitrogen | Leslie L. VanDine | 1988-12-20 |
| 4782669 | Cooling system for a burst power fuel cell | Leslie L. VanDine | 1988-11-08 |
| 4767606 | Process and apparatus for producing nitrogen | Leslie L. VanDine | 1988-08-30 |
| 4760713 | Multiple heat sink cooling system for a burst power fuel cell | Donald R. McVay | 1988-08-02 |
| 4756981 | Seal structure for an electrochemical cell | Richard D. Breault, Michael J. Rajpolt | 1988-07-12 |
| 4755439 | Fuel cell configuration for contaminated fuel gases and method of using the same | Richard D. Sawyer | 1988-07-05 |
| 4751151 | Recovery of carbon dioxide from fuel cell exhaust | Herbert C. Healy, Matthew Kolodney, Alexander H. Levy | 1988-06-14 |
| 4708917 | Molten carbonate cathodes and method of fabricating | Thomas E. Swarr | 1987-11-24 |
| 4695518 | Silicon carbide matrix for fuel cells | Joseph T. Powers, Ronald G. Martin | 1987-09-22 |
| 4596638 | Method for the electrochemical production of adiponitrile using anodes having NiCo.sub.2 O.sub.4 catalyst | Douglas A. Landsman | 1986-06-24 |
| 4566957 | Use of gas depolarized anodes for the electrochemical production of adiponitrile | — | 1986-01-28 |