Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712678 | Preparation method of super absorbent polymer | Dong Hyun Kim, Tae Bin Ahn, Chang Sun Han | 2023-08-01 |
| 10894844 | Superabsorbent polymer and preparation method thereof | Yong Hun Lee, Tae Young Won, Kwangin Shin, Chang Hun Han | 2021-01-19 |
| 10829635 | Economical method of preparing a resin composition including polyalkylene carbonate with improved thermal stability and processability | Seung Young Park, Jin Woo Lee, Hyun Ju Cho, Jung Min Sohn, Yoon Jung Kim +6 more | 2020-11-10 |
| 10640610 | Organozinc-supported catalyst, method for producing the same, and method for preparing polyalkylene carbonate resin using catalyst | Il Ha Lee, Seung Young Park, Ki Hwan Kim, Sung-Kyoung Kim | 2020-05-05 |
| 10577462 | Production method of poly(alkylene carbonate) particles | Woo Sung Hwang, Jong Ku Lee, Seung Young Park, Dong Kwon Lee, Hyun Ju Cho +2 more | 2020-03-03 |
| 10457773 | Method of preparing polyalkylene carbonate resin | Jung Min Sohn, Seung Young Park, Jin Woo Lee, Yoon Jung Kim, Taek Jun Jung +2 more | 2019-10-29 |
| 10100147 | Organic zinc catalyst, preparation method thereof, and method of preparing poly(alkylene carbonate) resin using the same | Seong Kyun Kang, Sung-Kyoung Kim, Eun Kyoung Park, Seung Young Park, Hyeon Choi | 2018-10-16 |
| 10047032 | Preparation method of organic zinc catalyst and poly(alkylene carbonate) resin | Sung-Kyoung Kim, Seong Kyun Kang, Seung Young Park, Hyeon Choi | 2018-08-14 |