Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067507 | Compositions for preventing or reducing aluminosilicate scale in industrial processes | Haunn-Lin Tony Chen, Donald P. Spitzer, Howard I. Heitner | 2011-11-29 |
| 7972580 | Methods and compositions for the removal of impurities and water from the Bayer process | Douglas J. Harris, Haunn-Lin Tony Chen, Violina Antoneta Cocalia | 2011-07-05 |