Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076527 | Process for production of ethylbenzene from toluene and methane | James R. Butler | 2011-12-13 |
| 8030532 | Method for production of styrene from toluene and syngas | James R. Butler | 2011-10-04 |
| 7919661 | Method for production of styrene from toluene and syngas | James R. Butler | 2011-04-05 |