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Patent applications and USPTO patent grants for Hou; Jianfei.The latest application filed is for "air treatment device and control method".
Patent | Date |
---|---|
Water outlet valve assembly and humidifier including water outlet valve assembly Grant 11,391,380 - Huang , et al. July 19, 2 | 2022-07-19 |
Air Treatment Device and Control Method App 20220048794 - ZHANG; Jianhua ;   et al. | 2022-02-17 |
Water Retaining Structure And Humidifier With Water Retaining Structure App 20210389020 - Zhang; Jianhua ;   et al. | 2021-12-16 |
Anti-Splash Structure and Humidification Apparatus App 20210293424 - LIN; Zhenhua ;   et al. | 2021-09-23 |
Mounting Structure, Lower Water Outlet Tank, and Air Treatment Device App 20210172554 - HUANG; Zhongping ;   et al. | 2021-06-10 |
Water Outlet Valve Assembly and Humidifier Including Water Outlet Valve Assembly App 20210172532 - HUANG; Zhongping ;   et al. | 2021-06-10 |
Cross-flow Impeller Mounting Structure, Air Duct Component And Apparatus Having Cross-flow Impeller App 20200248705 - Kind Code | 2020-08-06 |
Desk box fan Grant D686,308 - Qin , et al. July 16, 2 | 2013-07-16 |
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