Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8672733 | Ventilation airflow rate control | Jie Chen, Allan J. Reifel, Yi Chen | 2014-03-18 |
| 8167610 | Premix furnace and methods of mixing air and fuel and improving combustion stability | William F. Raleigh, Robert A. Borgeson, Allan J. Reifel, Russell W. Hoeffken | 2012-05-01 |
| 7770806 | Temperature control in variable-capacity HVAC system | Allan J. Reifel | 2010-08-10 |