Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10682679 | Remediation of contaminated particulate materials | Gregory P. Rockwell, Randall S. Lachine, Bradley Scott Barnes, Rainer Detlef Mai | 2020-06-16 |
| 9550190 | Dewatering oil sand tailings | Randall S. Lachine, Joseph L. Feimer, Aaron Ortiz-Gomez, Frederick Vandervaart | 2017-01-24 |
| 9457295 | Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers | Wei Ren, Paul L. Tanaka, Aaron Ortiz Gomez, Chien-Chiang Chen, Robert D. Kaminsky | 2016-10-04 |