Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9754733 | Method for plasma activation of biochar material | Qi Hua Fan, Mukul Kumar Dubey | 2017-09-05 |
| 9267407 | Exhaust system air filtration housing | Daniel S. Humburg, Kevin J. Dalsted, Joseph Polin | 2016-02-23 |