Method for monitoring state of wearing safety protective equipment and server for providing the method
US-12340671-B2 · Jun 24, 2025 · US
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Cha Dongmin patents
Cha Dongmin is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cha Dongmin |
| Total patents | 2 |
| First publication | Jun 22, 2023 |
| Latest publication | Jun 24, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Posco Co Ltd | 2 |
| Res Inst Ind Science & Tech | 2 |
| Postech Res & Business Dev Found | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06T7/20 | 2 |
| G06T2207/30196 | 2 |
| G06T2207/20084 | 2 |
| G06T2207/20081 | 2 |
| G06V2201/07 | 2 |