Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754319 | Pumped thermal storage cycles with turbomachine speed control | Robert B. Laughlin, Nicholas Cizek | 2023-09-12 |
| 11655759 | Modular thermal storage | Raj B. Apte, Julian Green | 2023-05-23 |
| 11591956 | Baffled thermoclines in thermodynamic generation cycle systems | Raj B. Apte | 2023-02-28 |
| 11578622 | Use of external air for closed cycle inventory control | Raj B. Apte | 2023-02-14 |