Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509292 | Process for selective hydrogenation of acetylene in an ethylene purification process | Steven A. Blankenship, Jennifer Perkins, James E. Fried, Jr. | 2003-01-21 |
| 6486369 | Process for selective hydrogenation of an olefinic feed stream containing acetylenic and diolefinic impurities | Steven A. Blankenship | 2002-11-26 |
| 6383981 | Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use | Steven A. Blankenship | 2002-05-07 |
| 5990372 | Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use | Steven A. Blankenship | 1999-11-23 |
| 4876402 | Improved aldehyde hydrogenation process | John E. Logsdon, Richard A. Loke, Jay S. Merriam | 1989-10-24 |
| 4762817 | Aldehyde hydrogenation catalyst | John E. Logsdon, Richard A. Loke, Jay S. Merriam | 1988-08-09 |