Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214487 | Integral sensors for monitoring a fuel cell membrane and methods of monitoring | Robert J. Mulligan, Steven D. Pratt, Sivakumar Muthuswamy, Bobby Dean Landreth, Robert W. Pennisi | 2001-04-10 |
| 6176953 | Ultrasonic welding process | Bobby Dean Landreth, Steven D. Pratt, Sivakumar Muthuswamy | 2001-01-23 |
| 6132895 | Fuel cell | Steven D. Pratt, Sivakumar Muthuswamy, James Lynn Davis | 2000-10-17 |
| 6127058 | Planar fuel cell | Steven D. Pratt, Sivakumar Muthuswamy, Bobby Dean Landreth, Robert W. Pennisi | 2000-10-03 |
| 6080501 | Fuel cell with integral fuel storage | Steven D. Pratt, John K. Arledge, Sivakumar Muthuswamy, James Lynn Davis | 2000-06-27 |
| 6060188 | High pressure coaxial fuel cell | Sivakumar Muthuswamy, Steven D. Pratt, Rudy Yorio | 2000-05-09 |
| 5942330 | Adhesive compositions and methods and articles of manufacture comprising same | — | 1999-08-24 |