Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803048 | Organic zinc catalyst and preparation method thereof | Hyun Ju Cho, Sung-Kyoung Kim, Jong Won Lee, Seung Young Park, Hyeon Choi | 2017-10-31 |
| 9732187 | Manufacturing method of polyalkylene carbonate resin | Sung-Kyoung Kim, Hyun Ju Cho, Seung Young Park, Hyeon Choi | 2017-08-15 |