Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475595 | Ultracapacitor for use at high temperatures | Jonathan Robert Knopsnyder, Andrew P. Ritter | 2019-11-12 |
| 10454293 | System and method for charging a capacitor | — | 2019-10-22 |
| 10446328 | Multi-cell ultracapacitor | Jonathan Robert Knopsnyder, Andrew P. Ritter | 2019-10-15 |