Pattern film, method for manufacturing pattern film, and transmittance variable device comprising same
US-12449570-B2 · Oct 21, 2025 · US
Song Cheolock is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Song Cheolock |
| Total patents | 13 |
| First publication | Aug 3, 2017 |
| Latest publication | Oct 21, 2025 |
Publications ranked by popularity score, then publication date.
US-12449570-B2 · Oct 21, 2025 · US
US-2025153151-A1 · May 15, 2025 · US
US-12076709-B2 · Sep 3, 2024 · US
US-11874564-B2 · Jan 16, 2024 · US
US-2023271169-A1 · Aug 31, 2023 · US
US-11648536-B2 · May 16, 2023 · US
US-2023059263-A1 · Feb 23, 2023 · US
US-2022357607-A1 · Nov 10, 2022 · US
US-2021197179-A1 · Jul 1, 2021 · US
US-10675612-B2 · Jun 9, 2020 · US
Latest publications not already listed above.
US-10130937-B2 · Nov 20, 2018 · US
US-2017291166-A1 · Oct 12, 2017 · US
US-2017216819-A1 · Aug 3, 2017 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 13 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J2235/00 | 8 |
| B01J2235/15 | 8 |
| B01J35/19 | 8 |
| B01J37/009 | 7 |
| B01J37/04 | 7 |