Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935246 | Method for improving liquid yield during thermal cracking of hydrocarbons | Joseph L. Stark, Jerry J. Weers, Michael J. Zetlmeisl | 2011-05-03 |
| 7935247 | Method for improving liquid yield during thermal cracking of hydrocarbons | Joseph L. Stark | 2011-05-03 |