Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932146 | Air electrode composition for solid oxide fuel cell | Roswell J. Ruka, Subhash C. Singhal | 1999-08-03 |
| 5916700 | Lanthanum manganite-based air electrode for solid oxide fuel cells | Roswell J. Ruka, Baozhen Li | 1999-06-29 |
| 5686198 | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells | Prabhakar Singh, Roswell J. Ruka, Theodore R. Vasilow, Raymond J. Bratton | 1997-11-11 |
| 5426003 | Method of forming a plasma sprayed interconnection layer on an electrode of an electrochemical cell | Charles J. Spengler, George R. Folser, Shailesh D. Vora, Von L. Richards | 1995-06-20 |
| 5391440 | Method of forming a leak proof plasma sprayed interconnection layer on an electrode of an electrochemical cell | Shailesh D. Vora | 1995-02-21 |
| 5342704 | Method of making an air electrode material having controlled sinterability | Theodore R. Vasilow, Roswell J. Ruka | 1994-08-30 |
| 5277995 | Electrode and method of interconnection sintering on an electrode of an electrochemical cell | Roswell J. Ruka | 1994-01-11 |