Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504649 | Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions | David W. Scheimann, Jason Van't Hul, Philip M. Eastin | 2022-11-22 |
| 9776105 | Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions | David W. Scheimann, Jason Van't Hul, Philip M. Eastin | 2017-10-03 |
| 8889008 | Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules | Deepak A. Musale | 2014-11-18 |
| 8017014 | Method for improving flux in a membrane bioreactor | Seong-Hoon Yoon, Jeroen A. Koppes, Ingmar Harald Huisman | 2011-09-13 |
| 7378023 | Method of improving membrane bioreactor performance | Seong-Hoon Yoon | 2008-05-27 |
| 6926832 | Method of using water soluble polymers in a membrane biological reactor | Kristine S. Salmen, Deepak A. Musale, Seong-Hoon Yoon, William J. Ward | 2005-08-09 |
| 6872312 | Method of using high molecular weight water soluble polymers in membrane bioreactor systems | Jitendra Shah, Kristine S. Salmen | 2005-03-29 |
| 6723245 | Method of using water soluble cationic polymers in membrane biological reactors | Kristine S. Salmen | 2004-04-20 |
| 5589075 | Use of silicon containing polyelectrolytes in wastewater treatment | Ananthasubramanian Sivakumar, Manian Ramesh | 1996-12-31 |
| 5476594 | Vinylamine polymers for removing color from paper mill effluents | Dodd W. Fong, Anthony G. Sommese, Amy M. Tseng | 1995-12-19 |
| 5435921 | Vinylamine polymers and coagulants for removing color from paper mill effluents | Dodd W. Fong, Anthony G. Sommese, Amy M. Tseng | 1995-07-25 |
| 5346627 | Method for removing metals from a fluid stream | Kristine S. Siefert, Pek L. Choo, John W. Sparapany | 1994-09-13 |
| 5326479 | Treatment of pulp and paper wastewater with reducing agent and a polymer for color removal | Jawed M. Sarkar, Amy M. Tseng | 1994-07-05 |
| 5200086 | Emulsion destabilization and treatment | Jitendra Shah, Thomas M. Miller | 1993-04-06 |
| 5164095 | Dithiocarbamate polymers | John W. Sparapany | 1992-11-17 |
| 4749382 | Stable oil dispersible metal salt solutions | Marcos Y. Corpuz, George T. Kekish, Larry P. Koskan | 1988-06-07 |
| 4567122 | Phototropic materials | Peter J. Baldry, Daniel J. Morantz, Terence K. W. Overton, David W. Wright | 1986-01-28 |
| 4412844 | Stable oil dispersible magnesium hydroxide slurries | Mei-Jan L. Lin, George T. Kekish | 1983-11-01 |
| 4354872 | Metal oxide oil slurries | George T. Kekish, Mei-Jan L. Lin | 1982-10-19 |