Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696285 | Production of terephthalic acid with excellent optical properties through the use of pure or nearly pure oxygen as the oxidant in p-xylene oxidation | — | 1997-12-09 |
| 5536875 | Enhanced oxidation of organic chemicals | Jeffrey Kingsley | 1996-07-16 |
| 5523474 | Terephthalic acid production using evaporative cooling | Jeffrey Kingsley | 1996-06-04 |
| 5371283 | Terephthalic acid production | Jeffrey Kingsley, Lawrence M. Litz | 1994-12-06 |