Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424606 | Method of fabricating a component material for a battery cell | Gianfranco Aresta, Louise Turner, Thomas Foley, Thomas Risbridger, Brian Elliott Hayden +2 more | 2025-09-23 |
| 12202738 | Composition, methods for its production, and its use | Laura Perkins, Louise Turner, Thomas Risbridger, Samuel Guerin, Brian Elliott Hayden +5 more | 2025-01-21 |
| D323343 | Computerized engraving machine | Frank Zimmerman | 1992-01-21 |
| 4448120 | Calligraphic apparatus and method and engraving tool for use in connection therewith | Douglas Richardson | 1984-05-15 |
| 4369701 | Calligraphic apparatus and method | Douglas Richardson | 1983-01-25 |