Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940188 | Hybrid heat-pump system | Brian R. Butler, Andrew M. Welch, David A. ALFANO | 2024-03-26 |
| 11874031 | Oil control for climate-control system | Michael A. Saunders, Michael M. Perevozchikov, Kirill M. Ignatiev | 2024-01-16 |
| 11536504 | Ice machine including vapor-compression system | Vijay Bahel, Kurt Knapke | 2022-12-27 |
| 11460224 | Oil control for climate-control system | Michael A. Saunders, Kory M. PLACE, James Scott Fraser, Jason Alan Born, Daniel Rice | 2022-10-04 |
| 6302654 | Compressor with control and protection system | Hank Millet, William W. McCroskey | 2001-10-16 |
| 6264446 | Horizontal scroll compressor | Del H. Cabe, Jason Prenger, Dod Noffsinger | 2001-07-24 |
| 6129531 | Open drive scroll machine | John P. Elson, Todd DeVore | 2000-10-10 |
| 5771703 | Refrigeration control using fluctuating superheat | — | 1998-06-30 |
| 5502970 | Refrigeration control using fluctuating superheat | — | 1996-04-02 |