Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6297189 | Sulfide catalysts for reducing SO2 to elemental sulfur | Yun Jin, Shih-Ger Chang | 2001-10-02 |
| 5494879 | Catalyst for the reduction of sulfur dioxide to elemental sulfur | Yun Jin, Shih-Ger Chang | 1996-02-27 |