Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562841 | Process for catalytic hydrogenation of halonitroaromatics | John H. Ahn | 2020-02-18 |
| 10550063 | Processes for preparing 2,5-dichlorophenol | John H. Ahn, John Wang, Don Probst | 2020-02-04 |