Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034232 | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker | Yu-Hwa Chang | 2011-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034232 | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker | Yu-Hwa Chang | 2011-10-11 |