Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379139 | CO2 refrigeration system with after-cooling | John D. Bittner, Niel M. Hayes | 2025-08-05 |
| 12372276 | Oil management in refrigeration systems | Senthilkumar Kandappa Goundar Shanmugam, Manu Mital, John Vincent Mullis, Sean Taylor, Grady L. Calcote | 2025-07-29 |
| 12117221 | Cooling system with a distribution system and a cooling unit | Neil J. Rathje, Timothy D. Swofford | 2024-10-15 |
| 12018873 | Refrigeration systems with a first compressor system and a second compressor system | Peter J. Ferretti, Victor N. Votary | 2024-06-25 |
| 11940186 | CO2 refrigeration system with magnetic refrigeration system cooling | John D. Bittner, Niel M. Hayes | 2024-03-26 |
| 11874040 | Refrigeration systems with a first compressor system and a second compressor system | Peter J. Ferretti, Victor N. Votary | 2024-01-16 |
| 11852391 | Systems and methods for pressure control in a CO2 refrigeration system | Kim G. Christensen, John D. Bittner | 2023-12-26 |
| 11739989 | Cooling system with a distribution system and a cooling unit | Neil J. Rathje, Timothy D. Swofford | 2023-08-29 |
| 11674719 | CO2 refrigeration system with automated control optimization | Niel M. Hayes | 2023-06-13 |
| 11397032 | CO2 refrigeration system with magnetic refrigeration system cooling | John D. Bittner, Niel M. Hayes | 2022-07-26 |
| 11353246 | CO2 refrigeration system with automated control optimization | Niel M. Hayes | 2022-06-07 |
| 11280531 | Refrigeration systems with a first compressor system and a second compressor system | Peter J. Ferretti, Victor N. Votary | 2022-03-22 |
| 11029068 | Systems and methods for pressure control in a CO2 refrigeration system | Kim G. Christensen, John D. Bittner | 2021-06-08 |
| 9709302 | Refrigeration system with absorption cooling | J. Scott Martin, Shitong Zha, Timothy E. Lukes, Willis L. McCullough | 2017-07-18 |