Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11925899 | Use of porous glass media for a biofilter to remove odorous compounds from an air stream | — | 2024-03-12 |
| 11524905 | Blend for odor control | Eric Hansen, Narahari N. Kramadhati | 2022-12-13 |
| 11000804 | Use of porous glass media for a biofilter to remove odorous compounds from an air stream | — | 2021-05-11 |
| 10730013 | Use of porous glass media for a biofilter to remove odorous compounds from an air stream | — | 2020-08-04 |
| 10159932 | Use of porous glass media for a biofilter to remove odorous compounds from an air stream | — | 2018-12-25 |
| 10010830 | Biofilter with fuzzy logic control | Eric Hansen, Yunjie Zhang | 2018-07-03 |
| 9586176 | Biofilter with fuzzy logic control | Eric Hansen, Yunjie Zhang | 2017-03-07 |
| 8968646 | Synergistic methods for odor control | David L. Morano, James Paul Harshman | 2015-03-03 |
| 8430112 | Slurry feed system and method | James Paul Harshman, Michael Sumner Murphy | 2013-04-30 |
| 7799215 | Wastewater treatment systems | Julie Ward, Winsel E. Middleton, James Paul Harshman | 2010-09-21 |
| 7799224 | Wastewater treatment methods | Julie Ward, Winsel E. Middleton, James Paul Harshman | 2010-09-21 |