Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405022 | Energy efficient heat pump with counterflow heat transfer arrangement | — | 2025-09-02 |
| 12405024 | Heat pump control systems and methods | Roy Randall Crawford | 2025-09-02 |
| 12379128 | Energy efficient heat pump systems and methods | Jonathan D. Douglas | 2025-08-05 |
| 12215884 | Energy efficient heat pump systems and methods | Jeremy Ryan Smith | 2025-02-04 |
| 12163700 | Energy efficient heat pump with flow regulation system | — | 2024-12-10 |
| 11906188 | Energy efficient heat pump systems and methods | Jonathan D. Douglas | 2024-02-20 |
| 10808984 | Self-optimizing subcooler control | — | 2020-10-20 |