Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423881 | Selective adsorption of alkenes using supported metal compounds | Ralph T. Yang, Joel Padin | 2002-07-23 |
| 6406521 | Process for purifying propylene | Linda S. Cheng, Joel Padin, Stephen T. Wilson, Ralph T. Yang | 2002-06-18 |