Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391578 | Trivalent doped cerium oxide compositions for biological contaminant removal | Dimitrios Psaras, Steven P. Williams | 2025-08-19 |
| 12227440 | Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors | Pamela Leigh Cornish | 2025-02-18 |
| 12221506 | Zirconium polymer composition with metal particles having biological contaminant removal properties | Dimitrios Psaras, Steven P. Williams | 2025-02-11 |
| 11931721 | Organic soil amendments with ions bound thereto for removing contaminants from aqueous streams | — | 2024-03-19 |
| 11772054 | Rare earth treatment of membranes to remove contaminants | — | 2023-10-03 |
| 11713262 | Rare earth clarifying agent and method for use in primary treatment of wastewater | James Frederic Gallmann | 2023-08-01 |
| 11530148 | Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors | Pamela Leigh Cornish | 2022-12-20 |
| 11111161 | Rare earth clarifying agent and method for use in primary treatment of wastewater | James Frederic Gallmann | 2021-09-07 |
| 10988395 | Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors | Pamela Leigh Cornish | 2021-04-27 |
| 10577259 | Removal of arsenic from aqueous streams with cerium (IV) oxide compositions | Dimitrios Psaras, Yuan Gao, Joseph Lupo, Carol Landi | 2020-03-03 |
| 9975787 | Removal of arsenic from aqueous streams with cerium (IV) oxide compositions | Dimitrios Psaras, Yuan Gao, Joseph Lupo, Carol Landi | 2018-05-22 |