Polyamide-imide block copolymers, preparation method thereof and polyamide-imide film comprising the same
US-12522729-B2 · Jan 13, 2026 · US
Kim Woo Han is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kim Woo Han |
| Total patents | 22 |
| First publication | Feb 2, 2017 |
| Latest publication | Jan 13, 2026 |
Publications ranked by popularity score, then publication date.
US-12522729-B2 · Jan 13, 2026 · US
US-12404371-B2 · Sep 2, 2025 · US
US-12297331-B2 · May 13, 2025 · US
US-12215063-B2 · Feb 4, 2025 · US
US-12151456-B2 · Nov 26, 2024 · US
US-2024208991-A1 · Jun 27, 2024 · US
US-2024083865-A1 · Mar 14, 2024 · US
US-2024002312-A1 · Jan 4, 2024 · US
US-2023331639-A1 · Oct 19, 2023 · US
US-11709294-B2 · Jul 25, 2023 · US
Latest publications not already listed above.
US-2022220308-A1 · Jul 14, 2022 · US
US-2021245483-A1 · Aug 12, 2021 · US
US-2021246265-A1 · Aug 12, 2021 · US
US-2021115210-A1 · Apr 22, 2021 · US
US-2021072427-A1 · Mar 11, 2021 · US
US-10822449-B2 · Nov 3, 2020 · US
US-10759966-B1 · Sep 1, 2020 · US
US-10106687-B2 · Oct 23, 2018 · US
US-2018162989-A1 · Jun 14, 2018 · US
US-9905738-B2 · Feb 27, 2018 · US
US-9902855-B2 · Feb 27, 2018 · US
US-2017029624-A1 · Feb 2, 2017 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 16 |
| Samsung Sdi Co Ltd | 5 |
| Cheil Ind Inc | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J5/18 | 7 |
| C09D183/06 | 6 |
| C08G77/14 | 5 |
| C08J7/046 | 5 |
| C08L2203/16 | 4 |