Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879504 | Electrode feedthru having pin attached to wire therein and method of manufacturing | Ralph Jason Hemphill, Peter Fernstrom, Tearl Stocker | 2020-12-29 |
| 10603694 | Sonicating bath for anode foils | Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Xiaofei Jiang | 2020-03-31 |