Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415738 | Fluorocarbon destruction method | Chad L. Felch | 2025-09-16 |
| 12116295 | Catalytic oxidation system and process for selective cyanide removal | Bryan J. Kumfer, Duane R. Smith | 2024-10-15 |
| 11878285 | Catalyst treatment to improve corrosion resistance | Dominic Bush, Bryan J. Kumfer | 2024-01-23 |
| 10550009 | Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact | William Cunningham, Chad L. Felch, Andrea J. Larson, Duane R. Smith, Simon Larson | 2020-02-04 |