Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668388 | High rate sludge reactor | John T. Dibble, William R. Deever, Rudolph C. White | 1987-05-26 |
| 4510057 | Rotating disk biotreatment of syngas waste water | Edward Rowe | 1985-04-09 |
| 4211646 | Waste water process | Clifton W. Westbrook, Gary L. Claytor, Byron Von Klock | 1980-07-08 |