Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434315 | Propylene polymerizing solid catalyst for reducing VOC and method of producing polypropylene using same | Young Joo Lee, Joon-Ryeo Park, Eun Il Kim | 2022-09-06 |
| 11427657 | Solid catalyst for propylene polymerization and method of producing block copolymer using the same | Young Joo Lee, Eun Il Kim, Hyeong Cheol PARK | 2022-08-30 |
| 10808048 | Process of manufacture of catalyst and propylene polymer that use this or copolymer for propylene polymerization | Young Joo Lee, Joon-Ryeo Park, Eun Il Kim | 2020-10-20 |
| 7244591 | Yeast transformant producing recombinant human parathyroid hormone and method for producing the hormone | Sang Ki Rhee, Hyun Ah Kana, Bong Hyun Chung | 2007-07-17 |