Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040746 | Systems and processes for the production of isophthalic acid and terephthalic acid | George A. Ball, Joseph G. Gentry, Zhongyi Ding, Weihua Jin | 2015-05-26 |
| 8658820 | Catalyst systems for the production of acids | George A. Ball, Joseph C. Gentry, Zhongyi Ding, John R. Wilson, Meritxell Guino +1 more | 2014-02-25 |
| 5861474 | Polymer devolatilization | Lawrence Wilson, Michele L. Rosenau, Pat Jimenez, Bernard M. Lescure | 1999-01-19 |
| 5151474 | Process control method for manufacturing polyolefin | Sandra V. Lange, David P. Denton, Jean P. Chauvel, Jr., Stuart Farquharson, Harry D. Ruhl, Jr. +1 more | 1992-09-29 |
| 5046854 | Photometric cell and probe having windows fusion sealed to a metallic body | David P. Denton, Sandra V. Lange, Chester R. Norman, Mary Anne Leugers, Stuart Farquharson +1 more | 1991-09-10 |
| 4692431 | Hydrous oxide activated charcoal | — | 1987-09-08 |