Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834358 | Process for treating frac flowback and produced water including naturally occurring radioactive material | Kashi Banerjee, Hillary Kronebusch, Sarah Petrovich | 2023-12-05 |
| 10773986 | System and process for treating produced and frac flowback waters | Brad Biagini, Caroline Dale, Hillary Kronebusch | 2020-09-15 |
| 10759685 | Water softening treatment using in-situ ballasted flocculation system | Stephanie Mauchaufee, Eric Barbier | 2020-09-01 |
| 10160683 | Wastewater treatment processes employing high rate chemical softening systems | — | 2018-12-25 |
| 10040709 | Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite | Kashi Banerjee, John Charles Schrader, Robert G. Cook | 2018-08-07 |
| 9828262 | Method for removing calcium, barium, magnesium and strontium from frac flowback | Mark W. Hess, Kashi Banerjee | 2017-11-28 |
| 9278875 | Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite | Kashi Banerjee, John Charles Schrader, Robert G. Cook | 2016-03-08 |
| 9169144 | High rate chemical softening process | — | 2015-10-27 |
| 9085477 | Process for reducing the sulfate concentration in a wastewater stream | Kashi Banerjee, Robert G. Cook, John Charles Schrader | 2015-07-21 |
| 9085469 | Process for reducing perchlorate in water | Kashi Banerjee | 2015-07-21 |
| 8454831 | Biological and ballasetd flocculation treatment of wastewater | Phillippe Sauvignet, Kashi Banerjee | 2013-06-04 |
| 8147695 | Method of removing phosphorus from wastewater | Kashi Banerjee, John Charles Schrader | 2012-04-03 |
| 7828976 | Method of removing phosphorus from wastewater | Kashi Banerjee, John Charles Schrader | 2010-11-09 |
| 7608190 | Process for removing barium from water | Kashi Banerjee | 2009-10-27 |
| 7351391 | System and method for converting the spent remnants of a first pickling acid solution into a usable second pickling acid solution | Douglas R. Olsen | 2008-04-01 |
| 7163629 | System and method for enhanced wastewater treatment | Mohammad Abu-Orf, John T. Novak, Christopher D. Muller, Mark Laquidara | 2007-01-16 |
| 6919031 | Method of treating water and wastewater with a ballasted flocculation process and a chemical precipitation process | Kashi Banerjee | 2005-07-19 |