Method for preparing terephthalic acid, and terephthalic acid prepared therefrom
US-12441675-B2 · Oct 14, 2025 · US
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Chae Hee-Il patents
Chae Hee-Il is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chae Hee-Il |
| Total patents | 5 |
| First publication | Dec 24, 2020 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for producing terephthalic acid and terephthalic acid produced therefrom
US-2025101196-A1 · Mar 27, 2025 · US
Method for preparing terephthalic acid, and terephthalic acid prepared therefrom
US-2025091978-A1 · Mar 20, 2025 · US
Method for cycloaddition of dimethyl muconate
US-10913702-B2 · Feb 9, 2021 · US
Method for cycloaddition of dimethyl muconate
US-2020399201-A1 · Dec 24, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sk Chemicals Co Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C69/82 | 3 |
| C08G63/183 | 3 |
| C07C63/26 | 3 |
| C07C67/03 | 3 |
| C08J11/14 | 3 |