Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151186 | Clarifier with improved energy dissipating inlet | John Vorwaller | 2024-11-26 |
| 12055961 | Level control system for a liquid filled basin | Garret Beaman, John Vorwaller | 2024-08-06 |
| 11919787 | Biomass selection and control for continuous flow granular/flocculent activated sludge processes | Hiren Trivedi, John Vorwaller, Sophia Baker, Sergio Pino-Jelcic, David Stensel | 2024-03-05 |
| 11912592 | Biomass selection and control for continuous flow granular/flocculent activated sludge processes | Hiren Trivedi, John Vorwaller, Sophia Baker, Sergio Pino-Jelcic, David Stensel | 2024-02-27 |
| 11851352 | Biomass selection and control for continuous flow granular/flocculent activated sludge processes | Hiren Trivedi, John Vorwaller, Sophia Baker, Sergio Pino-Jelcic, David Stensel | 2023-12-26 |
| 11479943 | Buoyant mechanical liquid level control | Garret Beaman, John Vorwaller, Tyler Thomas | 2022-10-25 |
| 11331601 | Clarifier with submerged effluent launder and launder sweeper system | Garret Beaman, Ryan Clark, John Vorwaller, Robert E. Hanford | 2022-05-17 |
| 11161760 | Biomass selection and control for continuous flow granular/flocculent activated sludge processes | Hiren Trivedi, John Vorwaller, Sophia Baker, Sergio Pino-Jelcic, David Stensel | 2021-11-02 |
| 10781125 | Biomass selection and control for continuous flow granular/flocculent activated sludge processes | H. David Stensel, Hiren Trivedi, John Vorwaller | 2020-09-22 |
| 9919244 | Submerged clarifier launder | Tor Heimdal, John Vorwaller, Hugh Ryan Clark, Todd Kline, Ralph Petrone +2 more | 2018-03-20 |