Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359006 | Composition for polymerizing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using same | Se Woong Lee, Heung Kwon Bae, Hyun Min Lee, Kyung Seog Youk, Joong Chul Lim | 2025-07-15 |
| 12037442 | Post-treatment method of vinyl chloride-based polymer and closed post-treatment system for the same | Heung Kwon Bae, Hyun Min Lee, Kyung Seog Youk, Joong Chul Lim, Se Woong Lee | 2024-07-16 |
| 11926682 | Method for preparing polymerization initiator composition | Heung Kwon Bae, Kyung Seog Youk, Hyun Min Lee, Joong Chul Lim, Min-Jeong Kang | 2024-03-12 |
| 11912810 | Composition for preparing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using the same | Kyung Seog Youk, Heung Kwon Bae, Hyun Min Lee, Joong Chul Lim, Min-Jeong Kang | 2024-02-27 |
| 11124639 | Method for preparing polyvinyl chloride | Heung Kwon Bae, Kyung Seog Youk, Hyun Min Lee | 2021-09-21 |
| 10752709 | Vinyl chloride-based polymer composition and method for producing the same | Kyung Seog Youk, Heung Kwon Bae, Hyun Min Lee | 2020-08-25 |
| 10676548 | Vinyl chloride-based polymer, method of preparing the same, and plastisol including the polymer | Kyung Seog Youk, Heung Kwon Bae, Hyun Min Lee | 2020-06-09 |
| 10301407 | Vinyl chloride-based polymer and method for preparing the same | Kyung Seog Youk, Heung Kwon Bae, Hyun Min Lee | 2019-05-28 |
| 10227424 | Vinyl chloride polymer and preparation method thereof | Kyung Seog Youk, Heung Kwon Bae, Kyung-Hyun Kim, Hyun Min Lee | 2019-03-12 |
| 10040878 | Vinyl chloride polymer and preparation method thereof | Kyung Seog Youk, Hyun Min Lee, Chan Hee Lee, Heung Kwon Bae, Kwang-Jin Lee +1 more | 2018-08-07 |
| 9688793 | Preparation method of vinyl chloride polymer and vinyl chloride polymer prepared thereby | Kyung Seog Youk, Hyun Min Lee, Chan Hee Lee, Heung Kwon Bae, Kwang-Jin Lee +1 more | 2017-06-27 |
| 9617364 | Vinyl chloride polymer and preparation method thereof | Kyung Seog Youk, Kyung-Hyun Kim, Hyun Min Lee, Yong Jin Kim, Heung Kwon Bae | 2017-04-11 |