Issued Patents 2024
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12106907 | Electrically insulating continuous film for an aluminum electrolytic capacitor | J. Brian Smith, Ralph Jason Hemphill, Thomas F. Strange | 2024-10-01 |
| 12033807 | Laser drilling of metal foils for assembly in an electrolytic capacitor | Ralph Jason Hemphill, Kurt J. Erickson, Peter Fernstrom | 2024-07-09 |
| 11901134 | Formation of conduits in porous capacitor electrodes | Ralph Jason Hemphill, Thomas F. Strange, Xiaofei Jiang | 2024-02-13 |