Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7476394 | Detergent composition with benefit agents | Nandini Sachin Dabholkar, Venkareswaran Krishnan, Pankaj Shah | 2009-01-13 |
| 6784267 | Polymers containing hyperbranched monomers | William J. Ward | 2004-08-31 |
| 6753388 | Structurally-modified polymer flocculants | Wesley L. Whipple, Chidambaram Maltesh, Cathy C. Johnson, Tracey M. Guddendorf, Angela P. Zagala | 2004-06-22 |
| 6627719 | Cationic latex terpolymers for sludge dewatering | Wesley L. Whipple, Jitendra Shah | 2003-09-30 |
| 6605674 | Structurally-modified polymer flocculants | Wesley L. Whipple, Chidambaram Maltesh, Cathy C. Johnson, Tracey M. Guddendorf, Angela P. Zagala | 2003-08-12 |
| 6369182 | Cationic latex terpolymers for wasterwater treatment | Wesley L. Whipple | 2002-04-09 |
| 6365052 | Very high molecular weight cationic dispersion polymers for dewatering animal farm wastewater | Cathy C. Johnson | 2002-04-02 |
| 6294093 | Aqueous dispersion of an oil soluble demulsifier for breaking crude oil emulsions | Radhakrishnan Selvarajan, Robert A. Marble | 2001-09-25 |
| 6036868 | Use of hydrophilic dispersion polymers for oily wastewater clarification | Patrick G. Murray | 2000-03-14 |
| 5702613 | Polymers containing vinylamine/vinylformamide as demulsifiers in oily wastewaters | Anthony G. Sommese | 1997-12-30 |
| 5679261 | Use of silicon containing polyelectrolytes in wastewater treatment | Manian Ramesh | 1997-10-21 |
| 5645799 | Apparatus for a continuous polymer dosage optimization and waste water analysis system | Jitendra Shah, David W. Scheimann | 1997-07-08 |
| 5635112 | Hydrophobically-modified demulsifiers for oil-in-water systems | Manian Ramesh | 1997-06-03 |
| 5589075 | Use of silicon containing polyelectrolytes in wastewater treatment | John H. Collins, Manian Ramesh | 1996-12-31 |
| 5560832 | Demulsification of oily waste waters using silicon containing polymers | Manian Ramesh | 1996-10-01 |
| 5332507 | Recovery of oil from waste oil fluids | Michael L. Braden, Wayne M. Carlson, Manian Ramesh | 1994-07-26 |