Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9377397 | Calibration system and method of using mid-IR laser measure and monitor exhaust pollutant | Yu Wang, Mark Wayne Holt, Jamison W. Janawitz | 2016-06-28 |
| 8443648 | Controlled humidification calibration checking of continuous emissions monitoring system | Mark Wayne Holt | 2013-05-21 |
| 8151571 | Systems and methods for closed loop emissions control | Peter Martin Maly, Jamison W. Janawitz, Mark Wayne Holt, Yu Wang | 2012-04-10 |
| 8119409 | Mercury ionic gas standard generator for a continuous emissions monitoring system | Mark Wayne Holt | 2012-02-21 |
| 8020457 | Apparatus for use in sample monitoring | Mark Wayne Holt | 2011-09-20 |
| 7562556 | Cleaning system and method for continuous emissions monitoring equipment | David F. Johnston, Jennifer Lynn Molaison, Terry Lewis Farmer, Mark Wayne Holt | 2009-07-21 |