Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670403 | Polymer electrolyte membrane and method of fabrication | — | 2003-12-30 |
| 6660423 | Direct methanol fuel cell including a water management system and method of fabrication | Jay K. Neutzler, Joseph W. Bostaph | 2003-12-09 |
| 6503378 | Polymer electrolyte membrane and method of fabrication | — | 2003-01-07 |