Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162723 | Methods and systems for controlling working fluid in HVACR systems | Jun Wang, Yves Jacques Raimbault, Daoud A. Jandal, Kevin D. Pfaff, Fred Ahlstrom | 2021-11-02 |
| 9851130 | Electronics cooling using lubricant return for a shell-and-tube style evaporator | Jon P. Hartfield, Benjamin Elias Dingel | 2017-12-26 |
| 9032753 | Electronics cooling using lubricant return for a shell-and-tube style evaporator | Harry Kenneth Ring, Jon P. Hartfield | 2015-05-19 |
| 9032754 | Electronics cooling using lubricant return for a shell-and-tube evaporator | Michael C. Boehde, Benjamin Elias Dingel | 2015-05-19 |