Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174601 | Building system with occupant health analysis based on water usage | Terrill R. Laughton, Rachel D. M. Ellerman, Kirk H. Drees | 2024-12-24 |
| 12044424 | Variable air volume systems with filtration and air quality control | Bernard P. Clement, Kirk H. Drees, Clay G. Nesler, Tyler A. Smith, Juliet A. Pagliaro Herman | 2024-07-23 |
| 12007732 | HVAC system with building infection control | Michael J. Risbeck, Kirk H. Drees | 2024-06-11 |
| 11960261 | HVAC system with sustainability and emissions controls | Michael J. Risbeck, Kirk H. Drees | 2024-04-16 |
| 11906188 | Energy efficient heat pump systems and methods | Andrew Leroy Hjortland | 2024-02-20 |
| 11885510 | Systems and methods to mitigate infection risk using air purification | Kirk H. Drees, Michael J. Risbeck | 2024-01-30 |