Air purifier
US-11339985-B2 · May 24, 2022 · US
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Ka You patents
Ka You is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ka You |
| Total patents | 3 |
| First publication | Nov 15, 2016 |
| Latest publication | May 24, 2022 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sharp Kk | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F3/14 | 2 |
| B01D2279/50 | 2 |
| F24F8/50 | 2 |
| B01D2273/30 | 2 |
| B01D46/4227 | 2 |