Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090112 | Use of etch resist masked anode frame for facilitation of laser cutting, particle and leakage current reduction | Thomas F. Strange, Ralph Jason Hemphill, David R. Bowen | 2018-10-02 |
| 9969030 | Laser drilling of metal foils for assembly in an electrolytic capacitor | Ralph Jason Hemphill, David R. Bowen, Peter Fernstrom | 2018-05-15 |