Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427579 | Hydrogenation catalyst, preparation thereof, and method for the preparation of gamma-butyrolactone from maleic anhydride using the catalyst | Jung-Ho Lee, Hyung Rok Kim, Yo-Han Han, Nak-Mo Choi, Hang-Soo Woo +1 more | 2008-09-23 |