Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740646 | Flow-based energy management | Thomas P. Steffes, Austin P. Zeller, Todd C. Mayer, Paul J. Steffes | 2023-08-29 |
| 11306942 | Heat pump water heater | Thomas P. Steffes, Paul J. Steffes, Austin P. Zeller | 2022-04-19 |
| 11209852 | Flow-based energy management | Thomas P. Steffes, Austin P. Zeller, Todd C. Mayer, Paul J. Steffes | 2021-12-28 |