Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163577 | Aluminum electrolytic capacitor and assembly thereof | Ralph Jason Hemphill, David R. Bowen, Peter Fernstrom | 2018-12-25 |
| 9991056 | Sonicating bath for anode foils | Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Xiaofei Jiang | 2018-06-05 |
| 9859065 | High voltage capacitor with increased anode surface area and method of making same | Wisit Lim, Ralph Jason Hemphill, Peter Fernstrom | 2018-01-02 |