Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220444 | System for monitoring operation of thickeners and clarifiers | Russell Brimley, Daniel Ricsi, Clay Holt, Tor Heimdal | 2022-01-11 |
| 9919244 | Submerged clarifier launder | Tor Heimdal, John Vorwaller, Hugh Ryan Clark, Ralph Petrone, Bruce A. Hugo +2 more | 2018-03-20 |
| 8452461 | Control system for photovoltaic power plant | Harry Sawyer, Simon Chee, Todd Walter, John Bellacicco | 2013-05-28 |