Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703992 | Process and apparatus for recovering hydrocracked soft pitch | Ping Sun, Grant H. Yokomizo | 2020-07-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703992 | Process and apparatus for recovering hydrocracked soft pitch | Ping Sun, Grant H. Yokomizo | 2020-07-07 |