Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642407 | Production, purification and polymerization of aromatic dicarboxylic acids | Krishna K. Rao, Russell D. Sellen, Xiaobing Feng, James Spanswick | 2003-11-04 |
| 5211924 | Method and apparatus for increasing conversion efficiency and reducing power costs for oxidation of an aromatic alkyl to an aromatic carboxylic acid | Myon K. Lee | 1993-05-18 |
| 5099064 | Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid | Martin A. Zeitlin | 1992-03-24 |