Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421924 | Heat transfer circuit with targeted additive supply | Stephen A. Kujak, Elyse M. Sorenson, Morgan Elizabeth Herried Leehey | 2022-08-23 |
| 11351842 | Cascade heat transfer system | Stephen A. Kujak, Jeffrey B. Berge, Panayu Robert Srichai, Vladimir Sulc, Michal Kolda +1 more | 2022-06-07 |
| 11231205 | Using heat recovered from heat source to obtain high temperature hot water | Ronald Maurice Cosby, II, Stephen A. Kujak | 2022-01-25 |
| 11220620 | Lower GWP refrigerant compositions | Stephen A. Kujak | 2022-01-11 |