Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940178 | Condensing, ultra-low NOx gas-fired humidifier | James M. Lundgreen, Alvin J. Klisch, David Pflum, Daniel W. Celotta | 2024-03-26 |
| 11421899 | Condensing, ultra-low NOx gas-fired humidifier | James M. Lundgreen, Alvin J. Klisch, David Pflum, Daniel W. Celotta | 2022-08-23 |
| 10174960 | Steam dispersion system | Daniel W. Celotta, Sukru Erisgen, James M. Lundgreen, Todd M. Poshusta | 2019-01-08 |
| 9814793 | Staged dry out control for evaporative media systems | Mark Allen Kirkwold, James M. Lundgreen | 2017-11-14 |
| 9801964 | Evaporative cycles of concentration control | Mark Allen Kirkwold, James M. Lundgreen | 2017-10-31 |
| 9675719 | Staging control for an evaporative media system | Mark Allen Kirkwold, James M. Lundgreen | 2017-06-13 |
| 9603957 | Multiple pump evaporative media system | Mark Allen Kirkwold, James M. Lundgreen | 2017-03-28 |