Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240771 | System and method for separating competing anions from per- and polyfluoroalkyl substances (PFAS) in a flow of water | Michael G. Nickelsen, John C. Berry | 2025-03-04 |
| 12195364 | System and method for removing long-chain and short-chain per- and polyfluoroalkyl substances (PFAS) from contaminated water | John C. Berry, Michael G. Nickelsen | 2025-01-14 |
| 11980840 | System and method for enhancing adsorption of contaminated vapors to increase treatment capacity of a regenerable, synthetic adsorptive media | Andrew G. Bishop, Michael G. Nickelsen, John C. Berry | 2024-05-14 |
| 11364464 | System and method for enhancing adsorption of contaminated vapors to increase treatment capacity of a regenerable, synthetic adsorptive media | Andrew G. Bishop, Michael G. Nickelsen, John C. Berry | 2022-06-21 |
| 11174175 | Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water | Michael G. Nickelsen, John C. Berry | 2021-11-16 |
| 11027988 | Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water | Michael G. Nickelsen, John C. Berry | 2021-06-08 |
| 10919792 | Treatment using fixed film processes and ballasted settling | Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier | 2021-02-16 |
| 10913668 | Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water | Michael G. Nickelsen, John C. Berry | 2021-02-09 |
| 10695709 | System and method for enhancing adsorption of contaminated vapors to increase treatment capacity of a regenerable, synthetic adsorptive media | Andrew G. Bishop, Michael G. Nickelsen, John C. Berry | 2020-06-30 |
| 10287185 | Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water | Michael G. Nickelsen | 2019-05-14 |
| 10106446 | Wastewater overflow systems and methods | Andrew G. Bishop, Paul M. Rodrigues | 2018-10-23 |
| 10023486 | Ballasted sequencing batch reactor system and method for treating wastewater | — | 2018-07-17 |
| 9975065 | Surface wasting system | Matthew J. Vareika, Joseph P. Gwarjanski | 2018-05-22 |
| 9651523 | System for measuring the concentration of magnetic ballast in a slurry | Simone Klyamkin, Frank Federico, Colin' M. McKean | 2017-05-16 |
| 8845901 | Ballasted anaerobic method for treating wastewater | — | 2014-09-30 |
| 8702987 | Methods for enhancing a wastewater treatment process | Peter G. Marston, Ionel Wechsler | 2014-04-22 |
| 8673142 | System for enhancing a wastewater treatment process | Peter G. Marston, Ionel Wechsler | 2014-03-18 |
| 8623205 | Ballasted anaerobic system | — | 2014-01-07 |
| 8540877 | Ballasted sequencing batch reactor system and method for treating wastewater | — | 2013-09-24 |
| 8506800 | System for enhancing a wastewater treatment process | Peter G. Marston, Ionel Wechsler | 2013-08-13 |
| 8470172 | System for enhancing a wastewater treatment process | Peter G. Marston, Ionel Wechsler | 2013-06-25 |
| 7695623 | System and method for enhancing an activated sludge process | Peter G. Marston, Ionel Wechsler | 2010-04-13 |