Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053394 | Polymers useful in agricultural applications | Jasbir S. Gill, David R. Szymborski, William Morris | 2018-08-21 |
| 9206346 | Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery | Pious Kurian, Kin-Tai Chang, Olga E. Shmakova-Lindeman | 2015-12-08 |
| 9169164 | Polymers useful in agricultural applications | Jasbir S. Gill, Dave Szymborski, William Morris | 2015-10-27 |
| 8900641 | Antimicrobial composition | Cathy C. Doucette, Andrew J. Cooper | 2014-12-02 |
| 8889603 | Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery | Pious Kurian, Kin-Tai Chang, Olga E. Shmakova-Lindeman | 2014-11-18 |
| 8008430 | High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors | Murat Quadir, Everett C. Phillips, Larry E. Brammer, Jr., Robert P. Mahoney, John D. Kildea +1 more | 2011-08-30 |
| 7897546 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Brett Showalter, Peter E. Reed, Joseph Paul Street, Kin-Tai Chang, Pious Kurian | 2011-03-01 |
| 7560032 | High molecular weight polymers containing pendant salicylic acid groups for clarifying Bayer process liquors | Murat Quadir, Everett C. Phillips, Larry E. Brammer, Jr., Robert P. Mahoney, John D. Kildea +1 more | 2009-07-14 |
| 7138472 | High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors | Murat Quadir, Everett C. Phillips, Larry E. Brammer, Jr., Robert P. Mahoney, John D. Kildea +1 more | 2006-11-21 |
| 6894110 | Preparation of water soluble polymer dispersions from vinylamide monomers | Dodd W. Fong, Anthony G. Sommese | 2005-05-17 |
| 6733673 | Method of dewatering sludge using enzymes | Jawed M. Sarkar, Jitendra Shah | 2004-05-11 |
| 6733674 | Method of dewatering sludge using enzymes | Jawed M. Sarkar, Jitendra Shah | 2004-05-11 |
| 6527959 | Method of clarifying bayer process liquors using salicylic acid containing polymers | Murat Quadir, Everett C. Phillips, Larry E. Brammer, Jr., Robert P. Mahoney, John D. Kildea +1 more | 2003-03-04 |
| 6426383 | Preparation of water soluble polymer dispersions from vinylamide monomers | Dodd W. Fong, Anthony G. Sommese | 2002-07-30 |
| 6133368 | Seed process for salt dispersion polymer | John R. Hurlock | 2000-10-17 |
| 5711923 | Hydroxymethyl diphosphonated polyacrylates for red mud treatment | Paul J. Harris, Robert P. Mahoney | 1998-01-27 |
| 5679261 | Use of silicon containing polyelectrolytes in wastewater treatment | Ananthasubramanian Sivakumar | 1997-10-21 |
| 5643460 | Method for separating oil from water in petroleum production | Robert A. Marble, Norman Edward Byrne | 1997-07-01 |
| 5635112 | Hydrophobically-modified demulsifiers for oil-in-water systems | Ananthasubramanian Sivakumar | 1997-06-03 |
| 5624569 | Clarification of deinking process water | Daniel K. Chung, Karen R. Tubergen | 1997-04-29 |
| 5622647 | Dadmac/vinyl trialkoxysilane copolymers for dewatering in the mining industry | E. Michael Kerr | 1997-04-22 |
| 5601725 | Hydrophobically modified polymers for sludge dewatering | Daniel K. Chung, Chandrashekar S. Shetty | 1997-02-11 |
| 5597858 | Hydrophobically associating dispersants used in forming polymer dispersions | Jeffrey R. Cramm, Darrell L. Werges, Christopher P. Howland | 1997-01-28 |
| 5597475 | DADMAC/vinyl trialkoxysilane copolymers for dewatering copper and taconite slurries in the mining industry | E. Michael Kerr | 1997-01-28 |
| 5597490 | DADMAC/vinyl trialkoxysilane copolymers for treatment of food processing wastes | Daniel K. Chung | 1997-01-28 |