Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649034 | Catalyzed flue gas desulfurization | — | 1987-03-10 |
| 4441461 | Alcohol dissociation and waste heat recovery process for automobiles | Heeyoung Yoon | 1984-04-10 |
| 4425876 | Alcohol dissociation and waste heat recovery process for automobiles | Heeyoung Yoon | 1984-01-17 |