Apparatus and method for cleaning oxide film
US-12226845-B2 · Feb 18, 2025 · US
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Lim Kyeong Seob patents
Lim Kyeong Seob is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lim Kyeong Seob |
| Total patents | 2 |
| First publication | Mar 18, 2021 |
| Latest publication | Feb 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus and method for cleaning oxide film
US-2021078095-A1 · Mar 18, 2021 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nat Univ Pukyong Ind Univ Coop Found | 2 |
| Doosan Enerbility Co Ltd | 1 |
| Doosan Heavy Ind & Construction Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23K9/167 | 2 |
| B23K9/164 | 2 |
| B23K35/3602 | 2 |
| H05H1/32 | 2 |
| B23K37/0247 | 2 |