Air humidification and/or purification
US-10364994-B2 · Jul 30, 2019 · US
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Zhang Xuan patents
Zhang Xuan is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Xuan |
| Total patents | 2 |
| First publication | Sep 27, 2018 |
| Latest publication | Jul 30, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Air humidification and/or purification
US-2018274804-A1 · Sep 27, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Koninklijke Philips Nv | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F11/30 | 2 |
| B01D53/83 | 2 |
| B01D53/346 | 2 |
| F24F2110/20 | 2 |
| F24F3/1603 | 2 |