Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970411 | Use of hollow fiber filtration in conjunction with precipitant technologies to reclaim water from complex aqueous waste streams | E. H. Kelle Zeiher, James E Gamlen, Daron Evans | 2024-04-30 |
| 11203536 | Use of hollow fiber filtration in conjunction with precipitant technologies to reclaim water from complex aqueous waste streams | E. H. Kelle Zeiher, James E Gamlen, Daron Evans | 2021-12-21 |
| 4997759 | Use of blends of mannich acrylamide polymers and dimethyldiallylammonium halide polymers for flocculating enzyme broth streams | Algird S. Cibulskas | 1991-03-05 |