Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794844 | Method and system for fuel cell control | Clark G. Hochgraf | 2004-09-21 |
| 6572993 | Fuel cell systems with controlled anode exhaust | Mehrdad Teimor, Walter Franklin Clark | 2003-06-03 |
| 6534210 | Auxiliary convective fuel cell stacks for fuel cell power generation systems | Richard Luken, Pam Dawson, Robert Joseph Mohan, Vijay Garg | 2003-03-18 |
| 6376116 | Tubular polymeric membrane fuel cell system | Pam Dawson, Vijay Garg | 2002-04-23 |
| 6315820 | Method of manufacturing thin metal alloy foils | George Steve Saloka, Mujeeb Ijaz | 2001-11-13 |
| 6221522 | Open end protection for solid oxide fuel cells | Paolo R. Zafred, Jeffrey T. Dederer, Gregory W. Tomlins, James M. Toms, George R. Folser +2 more | 2001-04-24 |
| 6114058 | Iron aluminide alloy container for solid oxide fuel cells | Roddie R. Judkins, Vinod K. Sikka | 2000-09-05 |
| 5928805 | Cover and startup gas supply system for solid oxide fuel cell generator | Raymond A. George | 1999-07-27 |
| 5686198 | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells | Lewis J. H. Kuo, Roswell J. Ruka, Theodore R. Vasilow, Raymond J. Bratton | 1997-11-11 |
| 5527631 | Hydrocarbon reforming catalyst material and configuration of the same | Larry A. Shockling, Raymond A. George, Richard A. Basel | 1996-06-18 |
| 5516597 | Protective interlayer for high temperature solid electrolyte electrochemical cells | Theodore R. Vasilow, Von L. Richards | 1996-05-14 |
| 5389456 | Method and closing pores in a thermally sprayed doped lanthanum chromite interconnection layer | Roswell J. Ruka | 1995-02-14 |
| 5306574 | Method of low temperature operation of an electrochemical cell array | Roswell J. Ruka, Raymond J. Bratton | 1994-04-26 |
| 5106706 | Oxide modified air electrode surface for high temperature electrochemical cells | Roswell J. Ruka | 1992-04-21 |
| 4992342 | Stabilized carbonate fuel cell cathode | Randolph Bernard, Lawrence M. Paetsch, Ronald D. Chamberlin | 1991-02-12 |
| 4898792 | Electrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hydrocarbon fuels | Roswell J. Ruka, Raymond A. George | 1990-02-06 |
| 4894297 | Electrochemical generator apparatus containing modified fuel electrodes for use with hydrocarbon fuels | Roswell J. Ruka, Raymond A. George | 1990-01-16 |
| 4885078 | Devices capable of removing silicon and aluminum from gaseous atmospheres | Charles J. Spengler | 1989-12-05 |
| 4861345 | Method of bonding a conductive layer on an electrode of an electrochemical cell | Jeffrey C. Bowker | 1989-08-29 |
| 4659379 | Nickel anode electrode | Mark Benedict | 1987-04-21 |