Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12067333 | Methods for estimating refrigerant charge for HVACR systems | Jian Ming Zhang, Lifen Li, Scott A. Munns | 2024-08-20 |
| 11449650 | Methods for estimating refrigerant charge for HVACR systems | Jian Ming Zhang, Lifen Li, Scott A. Munns | 2022-09-20 |
| 11125480 | System and method for lubricant separation and return control | Kristin Rice Sullivan, Eric S. Mlsna, Andrew Thomas Plzak | 2021-09-21 |
| 11112157 | Suction conduit flow control for lubricant management | Matthew Cambio | 2021-09-07 |
| 11092151 | System and method for controlling a system that includes fixed speed and variable speed compressors | John Zhou, Roger J. Voorhis, Caleb Ryan Joiner, Benjamin Hayes, William G. Hansen | 2021-08-17 |
| 10921011 | Systems and methods for efficient airflow control in heating, ventilation, air conditioning, and refrigeration systems | Thomas J. Clanin, Xin Li | 2021-02-16 |
| 10465675 | Fluid valve | Thomas J. Benedict | 2019-11-05 |
| 10386103 | Suction conduit flow control for lubricant management | Matthew Cambio | 2019-08-20 |
| 9599118 | System and method for controlling a system that includes fixed speed and variable speed compressors | John Zhou, Roger J. Voorhis, Caleb Ryan Joiner, Benjamin Hayes, William G. Hansen | 2017-03-21 |
| 7980087 | Refrigerant reheat circuit and charge control with target subcooling | Justin M. Anderson, Robert F. Schult, Roger J. Voorhis | 2011-07-19 |