Mask apparatus and method for controlling the same
US-12408870-B2 · Sep 9, 2025 · US
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Kwon Junchan patents
Kwon Junchan is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kwon Junchan |
| Total patents | 10 |
| First publication | Dec 30, 2021 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Mask apparatus and method for controlling the same
US-12263362-B2 · Apr 1, 2025 · US
Mask apparatus and method for controlling the same
US-12161892-B2 · Dec 10, 2024 · US
Mask apparatus and method for controlling the same
US-12089668-B2 · Sep 17, 2024 · US
Mask apparatus
US-2023285783-A1 · Sep 14, 2023 · US
Mask apparatus and method for controlling the same
US-2023015788-A1 · Jan 19, 2023 · US
Mask apparatus and method for controlling the same
US-2023019697-A1 · Jan 19, 2023 · US
Mask apparatus and method for controlling the same
US-2023014547-A1 · Jan 19, 2023 · US
Mask apparatus and method for controlling the same
US-2022016449-A1 · Jan 20, 2022 · US
Mask apparatus and method for controlling the same
US-2021402222-A1 · Dec 30, 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 |
|---|---|
| Lg Electronics Inc | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A62B18/025 | 10 |
| A62B18/08 | 10 |
| A61B2562/0247 | 9 |
| A62B18/006 | 8 |
| A61B5/6803 | 6 |