Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754324 | Refrigerant isolation using a reversing valve | Andrew M. Welch, Winfield S. Morter, Brian R. Butler | 2023-09-12 |
| 11732916 | Refrigeration leak detection | Brian R. Butler, Hung M. Pham, Winfield S. Morter, Andrew M. Welch, David A. ALFANO +1 more | 2023-08-22 |
| 11713893 | Refrigeration leak detection | Brian R. Butler, Hung M. Pham, Winfield S. Morter, Andrew M. Welch, David A. ALFANO +1 more | 2023-08-01 |
| 11649997 | Refrigerant leak sensor power control systems and methods | David A. ALFANO, Hung M. Pham, Nathan O. Boyce | 2023-05-16 |
| 11609004 | Systems and methods with variable mitigation thresholds | Hung M. Pham, Brian R. Butler | 2023-03-21 |