Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145856 | Purification of ores using boronic acid-functional compounds | Ryan Chester | 2024-11-19 |
| 9988282 | Surfactant based small molecules for reducing aluminosilicate scale in the Bayer process | Carl N. Urbani, Timothy La | 2018-06-05 |
| 9643193 | Frothers for mineral flotation | James A. Counter | 2017-05-09 |
| 9440242 | Frothers for mineral flotation | James A. Counter | 2016-09-13 |
| 9416020 | Surfactant based small molecules for reducing aluminosilicate scale in the bayer process | Carl N. Urbani, Timothy La | 2016-08-16 |
| 9266120 | Collectors for mineral flotation | James A. Counter | 2016-02-23 |
| 9199855 | Chemical treatment to improve red mud separation and washing in the bayer process | Carl N. Urbani, Ryan Chester, Jing Wang | 2015-12-01 |
| 9174852 | Methods to improve filtration for the Bayer process | Ryan Chester, Jing Wang | 2015-11-03 |
| 9102995 | Cross-linked ethylsulfonated dihydroxypropyl cellulose | Heinrich E. Bode, Jing Wang | 2015-08-11 |
| 8889096 | Reducing aluminosilicate scale in the bayer process | Timothy La, Kevin O'Brien, Everett C. Phillips, Kailas B. Sawant, David H. Slinkman +2 more | 2014-11-18 |
| 8784509 | Composition for enhancing the production of crystal agglomerates from a precipitation liquor | Dmitri L. Kouznetsov, Jianjun Liu, Kim Richard Coleman, Ryan Chester | 2014-07-22 |
| 8545776 | Reducing aluminosilicate scale in the Bayer process | Timothy La, Ji Cui, David H. Slinkman | 2013-10-01 |
| 8394290 | Recovery of alumina trihydrate during the Bayer process using scleroglucan | Ryan Chester, Jing Wang, Heinrich E. Bode, Xiaojin Harry Li | 2013-03-12 |
| 8282689 | Composition and method for enhancing the production of crystal agglomerates from a precipitation liquor | Dmitri L. Kouznetsov, Jianjun Liu, Kim Richard Coleman, Ryan Chester | 2012-10-09 |
| 8252266 | Recovery of alumina trihydrate during the bayer process using scleroglucan | Ryan Chester, Jing Wang, Heinrich E. Bode, Xiaojin Harry Li | 2012-08-28 |
| 8029752 | Approach in controlling DSP scale in bayer process | Timothy La, Ji Cui, David H. Slinkman, Kim Richard Coleman | 2011-10-04 |
| 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, Manian Ramesh +1 more | 2011-08-30 |
| 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, Manian Ramesh +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, Manian Ramesh +1 more | 2006-11-21 |
| 6527959 | Method of clarifying bayer process liquors using salicylic acid containing polymers | Murat Quadir, Everett C. Phillips, Larry E. Brammer, Jr., Robert P. Mahoney, Manian Ramesh +1 more | 2003-03-04 |
| 6293973 | Method of controlling oxalate precipitation in bayer process liquor | Graeme J. Farquharson | 2001-09-25 |
| 5478477 | Use of alginates to treat bauxite red mud | Manian Ramesh, Robert P. Mahoney | 1995-12-26 |
| 5385586 | Liquor oxalate stabilizers | Graeme J. Farquharson, Anthony E. Gross, Stephen Charles Grocott | 1995-01-31 |