Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161685 | Heat exchanger with partitioned inlet header for enhanced flow distribution and refrigeration system using the heat exchanger | Roger J. Voorhis, Brian Westfall, Sean A. Smith, Tao Zhou, William B. Fox +4 more | 2018-12-25 |
| 10048025 | Capacity modulating an expansion device of a HVAC system | Roger J. Voorhis, Robert F. Schult, Justin Slade Winters | 2018-08-14 |
| 9885504 | Heat pump with water heating | Liang Xu, Yuqing Du, Jing Lei, Chungang Wang, Guangyu Shen | 2018-02-06 |