Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267897 | Method of inhibiting biofilm formation in commercial and industrial water systems | Linda R. Robertson, Victoria M. Kehoe, Laura E. Rice | 2001-07-31 |
| 5601725 | Hydrophobically modified polymers for sludge dewatering | Daniel K. Chung, Manian Ramesh | 1997-02-11 |
| 5527431 | Silicon polyelectrolytes for pitch deposit control | Manian Ramesh | 1996-06-18 |
| 5510439 | Vinyl alkoxysilane copolymer polyelectrolytes for pitch deposit control | Manian Ramesh | 1996-04-23 |
| 5435922 | Method of removing color from waste water using an aqueous dispersion polymer | Manian Ramesh | 1995-07-25 |
| 5429749 | Polymers for treatment of food processing wastes | Daniel K. Chung, Manian Ramesh | 1995-07-04 |
| 5338816 | Hydrophobic polyelectrolytes used in removing color | Manian Ramesh, John W. Sparapany, Martha R. Finck, Kristine S. Siefert | 1994-08-16 |
| 5314627 | Hydrophobic polyelectrolytes used in color removal | Manian Ramesh, Martha R. Finck | 1994-05-24 |
| 5292793 | Hydrophobic polyelectrolytes used in color removal | Manian Ramesh, Martha R. Finck | 1994-03-08 |
| 5283306 | Hydrophobic polyelectrolytes used in removing color | Manian Ramesh, John W. Sparapany, Martha R. Finck, Kristine S. Siefert | 1994-02-01 |
| 5215668 | Anionic and nonionic solution polymers for paint detackification | Bhupati R. Bhattacharyya, Shu-Jen W. Huang, Nang T. Bui, Yvonne O. Dunn | 1993-06-01 |
| 5209854 | Pulp waste color removal with diallyl dimethyl ammonium chloride copolymers | Peter E. Reed, Martha R. Finck | 1993-05-11 |
| 5200089 | Pulp and paper mill wastewater color removal | Kristine S. Siefert, Manian Ramesh, Martha R. Finck | 1993-04-06 |
| 5192449 | Method for detackifying oversprayed paint | Shu-Jen W. Huang, Nang T. Bui, Yvonne O. Dunn, Uma Bhattacharyya, Bhupati R. Bhattacharyya | 1993-03-09 |
| 5116514 | Method for detackifying oversprayed paint | Bhupati R. Bhattacharyya, Shu-Jen W. Huang, Nang T. Bui, Yvonne O. Dunn | 1992-05-26 |