Method for preparing polypropylene for separator of secondary battery having excellent mechanical and thermal properties
US-2025192361-A1 · Jun 12, 2025 · US
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Im Dong Jun patents
Im Dong Jun is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Im Dong Jun |
| Total patents | 5 |
| First publication | Mar 29, 2018 |
| Latest publication | Jun 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Hollow fiber membrane and manufacturing method thereof
US-11406942-B2 · Aug 9, 2022 · US
Hollow fiber membrane and manufacturing method thereof
US-2020360864-A1 · Nov 19, 2020 · US
Hollow fiber membrane and method of preparing the same
US-10471395-B2 · Nov 12, 2019 · US
Hollow fiber membrane and method of preparing the same
US-2018085713-A1 · Mar 29, 2018 · 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 |
|---|---|
| Lotte Chemical Corp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2325/08 | 4 |
| B01D69/02 | 4 |
| B01D71/34 | 4 |
| B01D2325/20 | 4 |
| B01D67/0027 | 4 |