Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7674325 | Solvent use and regeneration | — | 2010-03-09 |
| 6800120 | Split-flow process and apparatus | Peter Condorelli, Jeffrey Scherffius, Carl L. Mariz | 2004-10-05 |
| 6645446 | Split-flow process and apparatus | Peter Condorelli, Jeffrey Scherffius, Carl L. Mariz | 2003-11-11 |