Polishing process apparatus
US-2024181593-A1 · Jun 6, 2024 · US
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Kim Eungchul patents
Kim Eungchul is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kim Eungchul |
| Total patents | 7 |
| First publication | Dec 16, 2021 |
| Latest publication | Jun 6, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for separating and collecting single aggregate from fumed silica and method for classifying shape of single aggregate
US-11890621-B2 · Feb 6, 2024 · US
Preparing method of polishing composition
US-11661530-B2 · May 30, 2023 · US
Abrasive and Method for Planarization Using the Same
US-2023054423-A1 · Feb 23, 2023 · US
Method for Separating and Collecting Single Aggregate from Fumed Silica and Method for Classifying Shape of Single Aggregate
US-2023057388-A1 · Feb 23, 2023 · US
Method and apparatus with polishing pad conditioning simulation
US-2022219282-A1 · Jul 14, 2022 · US
Preparing method of polishing composition
US-2021388233-A1 · Dec 16, 2021 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Oci Co Ltd | 3 |
| Res & Business Foundation Sungkyunkwan Univer | 3 |
| Research & Business Found Sungkyunkwan Univ | 3 |
| Samsung Electronics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P95/062 | 3 |
| C09G1/02 | 3 |
| B03C3/0175 | 2 |
| B03C3/014 | 2 |
| B03C3/45 | 2 |