Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987512 | Methods for treating selenocyanate in wastewater | — | 2024-05-21 |
| 11365139 | Removal of selenocyanate from refinery sour water stripper wastewater | Michael W. Wismer, Samuel A. Mason | 2022-06-21 |
| 11235994 | Methods for treating selenocyanate in wastewater | — | 2022-02-01 |
| 11208338 | Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process | Michael W. Wismer, Lew Andrew Reyes, Xiangyi Qiao, Simon P. Dukes, Frank L. Sassaman +1 more | 2021-12-28 |
| 11084743 | Method for removal of recalcitrant selenium species from wastewater | — | 2021-08-10 |
| 11084742 | Activated hybrid zero-valent iron treatment system and methods for generation and use thereof | — | 2021-08-10 |
| 10995022 | Mixed aluminum (III) and iron (II) salt solution for enhancing the hybrid zero-valent iron media system reactivity for treating metal-contaminated wastewater | — | 2021-05-04 |
| 10730034 | Iron-selenide-oxide sorbent composition for removing mercury (Hg) vapor from a gaseous stream; methods of use and methods of manufacture | — | 2020-08-04 |
| 10377648 | Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process | Michael W. Wismer, Lew Andrew Reyes, Xiangyi Qiao, Simon P. Dukes, Frank L. Sassaman +1 more | 2019-08-13 |
| 10329179 | Zero valent iron systems and methods for treatment of contaminated wastewater | — | 2019-06-25 |