Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664448 | Process for the production and purification of propylene glycol | Srinivasa S. Godavarthy, Wei-Yang Su, Stan Harville, Matthew W. Forkner | 2014-03-04 |
| 7304183 | Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane | Wei-Yang Su, Pete S. Morford | 2007-12-04 |
| 6673212 | Polymerization-inhibited distillation | James R. Machac, Jr., Edward T. Marquis, Susan A. Woodrum, Mike McKinney | 2004-01-06 |
| 6476237 | Purification of alkylene carbonates | James R. Machac, Jr., John R. Sanderson, Ronald L. Savage | 2002-11-05 |
| 6075168 | Selective production of diethanolamine | Michael Wayne McKinney | 2000-06-13 |
| 6063965 | Production of diethanolamine | Dennis M. Nygaard | 2000-05-16 |