Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726720 | Particulate matter monitor | Jeffrey Socha | 2014-05-20 |
| 8351035 | Particulate detection and calibration of sensors | Pedro Lilienfeld, Dieter Kita, John Hiss, III | 2013-01-08 |