Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718699 | Oil-free crystal growth modifiers for alumina recovery | Krzysztof Andruszkiewicz, Haunn-Lin Tony Chen, Scott GRIFFIN, Marie E. Anderson | 2017-08-01 |
| 7381332 | Solid-liquid separation of oil-based muds | Jorge Eduardo Adams Pena, Henry Masias, Sun-Yi Huang | 2008-06-03 |
| 7338608 | Solid-liquid separation of oil-based muds | Jorge Adams, Henry Masias, Sun-Yi Huang | 2008-03-04 |
| 6117938 | Polymer blends for dewatering | Naijie Zhang, David A. Mortimer | 2000-09-12 |
| 6040376 | Anionic water-soluble polymer precipitation in salt solution | Joseph J. Mallon, Louis Rosati, John J. Freeman | 2000-03-21 |
| 6013708 | Cationic water-soluble polymer precipitation in salt solutions | Joseph J. Mallon, Louis Rosati, John J. Freeman | 2000-01-11 |
| 5934839 | Cationic water-soluble polymer precipitation in salt solutions | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1999-08-10 |
| 5889097 | Anionic water-soluble polymer precipitation in salt solution | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1999-03-30 |
| 5885032 | Cationic water-soluble polymer precipitation in salt solutions | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1999-03-23 |
| 5879564 | High performance polymer flocculating agents | — | 1999-03-09 |
| 5807489 | High performance polymer flocculating agents | Peter Hawkins | 1998-09-15 |
| 5779396 | Processes for conditioning soil with anionic water-soluble polymers | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1998-07-14 |
| 5738794 | Cationic water-soluble polymer preciptation in salt solutions | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1998-04-14 |
| 5733462 | Cationic water-soluble polymer precipitation in salt solutions | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1998-03-31 |
| 5725779 | Anionic water-soluble polymer precipitation in salt solution | Joseph J. Mallon, Louis Rosati, John J. Freeman | 1998-03-10 |