Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414520 | Polyamide-imide copolymer and polyamide-imide film comprising the same | Yunah Yu, Hyung Sam CHOI, Byung Guk Kim, Young Sik Eom, Sang Gon Kim +1 more | 2022-08-16 |
| 11377556 | Polyimide-based block copolymer and polyimide-based film comprising the same | Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sang Gon Kim, Jin Sook Ryu +2 more | 2022-07-05 |
| 11098160 | Polyimide-based block copolymers and polyimide-based film comprising the same | Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam CHOI | 2021-08-24 |
| 10800882 | Polyimide-based block copolymers and polyimide-based film comprising the same | Sang Gon Kim, Duk Hun Jang, Hyung Sam CHOI | 2020-10-13 |
| 10717819 | Polyimide-based block copolymer film | Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sang Gon Kim, Hyung Sam CHOI | 2020-07-21 |
| 10689489 | Polyimide-based block copolymer and polyimide-based film comprising the same | Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam CHOI | 2020-06-23 |
| 9687792 | Additives for boron rejection enhancement of a membrane | Alberto Goenaga, Brett Anderson Holmberg, Andrew Ford, Amit Sankhe, Christopher Kurth +5 more | 2017-06-27 |