Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347840 | Battery-integrated heat pump systems and methods thereto | Christopher Day, Yang Zou | 2025-07-01 |
| 12313271 | Overflow sensor assembly in temperature control systems | Robert L. Long, Kenneth D. Frederick, Kevin M. Ray, Karl S. Tallakson | 2025-05-27 |
| 12209783 | Low ambient temperature heat pump water heater systems, heat exchangers, and methods thereto | Yang Zou, Atilhan Manay, Vishwanath Reddy Ardha | 2025-01-28 |
| 12173909 | Integrated space conditioning and water heating/cooling systems and methods thereto | Christopher Day | 2024-12-24 |
| 12135156 | Air conditioning reheat systems and methods thereto | Robert L. Long, Karl S. Tallakson | 2024-11-05 |
| 12018900 | Systems and methods for heat exchange | Baojie Mu | 2024-06-25 |
| 11971184 | Air mover refrigerant leak detection and risk mitigation | Michael W. Branson | 2024-04-30 |
| 11906183 | Overflow sensor assembly in temperature control systems | Robert L. Long, Kenneth D. Frederick, Kevin M. Ray, Karl S. Tallakson | 2024-02-20 |
| 11906223 | Systems and methods for determining a fault of an air system for heating, ventilation and/or cooling | Ammar Khuzeima Sakarwala | 2024-02-20 |
| 11859837 | Heating, ventilation, and air conditioning system economizers having sliding doors | Chitra Sadanandan | 2024-01-02 |
| 11821662 | Thermal energy storage integrated heat pump | Yang Zou | 2023-11-21 |
| 11808494 | Heat pump water heater systems and methods for low ambient temperature conditions | Yang Zou | 2023-11-07 |
| 11781760 | Integrated space conditioning and water heating systems and methods thereto | Baojie Mu | 2023-10-10 |
| 11739952 | Integrated space conditioning and water heating/cooling systems and methods thereto | Christopher Day | 2023-08-29 |
| 11668503 | Expansion valve with selectable operation modes | Harshad Inamdar, Christina Hughes, Derek Brasuell, Swapnil Khaire | 2023-06-06 |
| 11585575 | Dual-circuit heating, ventilation, air conditioning, and refrigeration systems and associated methods | Yang Zou | 2023-02-21 |
| 11548055 | Systems and methods for heat exchanger manufacturing | Yang Zou, Swapnil Khaire | 2023-01-10 |
| 11530857 | Air conditioning reheat systems and methods thereto | Robert L. Long, Karl S. Tallakson | 2022-12-20 |
| 11530829 | Overflow sensor assembly in temperature control systems | Robert L. Long, Kenneth D. Frederick, Kevin M. Ray, Karl S. Tallakson | 2022-12-20 |
| 11435101 | Air mover refrigerant leak detection and risk mitigation | Michael W. Branson | 2022-09-06 |
| 11338353 | Systems and methods for heat exchanger manufacturing | Yang Zou, Swapnil Khaire | 2022-05-24 |
| 11338352 | Pressure expansion methods for heat exchanger manufacturing | — | 2022-05-24 |
| 11209204 | Heat pump system defrosting operations | — | 2021-12-28 |
| 10982887 | Expansion valve with selectable operation modes | Harshad Inamdar, Christina Hughes, Derek Brasuell, Swapnil Khaire | 2021-04-20 |
| 7712319 | Refrigerant charge adequacy gauge | Robert J. Braun, Pengju Kang, Julio Concha, Timothy P. Galante, Dong Luo +1 more | 2010-05-11 |