Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $46,702,000 |