Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759680 | Preferential removal of hexavalent chromium from contaminated water | Rashmi Patwardhan, Richard R. Willis, Jon E. Ball, Paulina Jakubczak, Mark G. Riley +1 more | 2020-09-01 |
| 5458787 | Extraction of certain metal cations from aqueous solutions | Richard R. Rosin | 1995-10-17 |