Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9678091 | In situ monitoring for wastewater treatment systems and the like | Eric D. Duden, Marc D. Kessman, Seoungil Kang, Todd D. Ritter | 2017-06-13 |
| 9539550 | Coarse bubble diffuser for wastewater treatment | Seoungil Kang, Todd D. Ritter | 2017-01-10 |