Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200584 | Maleic anhydride production over modified phosphotungstic catalyst | Ming N. Sheng | 1980-04-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200584 | Maleic anhydride production over modified phosphotungstic catalyst | Ming N. Sheng | 1980-04-29 |