Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10173213 | Particulate medium prepared from partially decomposed organic matter for selective sorption between competing metal ions in aqueous solutions | Igor V. Kolomitsyn, Douglas A. Green | 2019-01-08 |
| 10118154 | Particulate sorption medium prepared from partially decomposed organic matter | Igor V. Kolomitsyn, Douglas A. Green | 2018-11-06 |
| 9649620 | Particulate sorption medium prepared from partially decomposed organic matter | Igor V. Kolomitsyn, Douglas A. Green | 2017-05-16 |
| 9561489 | Particulate sorption medium prepared from partially decomposed organic matter | Igor V. Kolomitsyn, Douglas A. Green | 2017-02-07 |