BAO; Guohua
Patent Applications and Registrations
Patent applications and USPTO patent grants for BAO; Guohua.The latest application filed is for "fast acting humidifier".
- BAO; Guohua - Auckland NZ
- Bao; Guohua - Zhejiang CN
- Bao; Guohua - Hangzhou CN
Trademarks
| Patent | Date |
|---|---|
| Fast Acting Humidifier App 20220273903 - BAO; Guohua ; et al. | 2022-09-01 |
| Humidifier App 20210220600 - BAO; Guohua | 2021-07-22 |
| Humidification System App 20210069454 - SALMON; Andrew Paul Maxwell ; et al. | 2021-03-11 |
| Humidification system Grant 10,874,819 - Salmon , et al. December 29, 2 | 2020-12-29 |
| Percutaneous puncture and dilation visible irrigation-suction system and method of using the same Grant 10,213,095 - Zeng , et al. Feb | 2019-02-26 |
| Percutaneous Puncture And Dilation Visible Irrigation-suction System And Method Of Using The Same App 20170340191 - Zeng; Guohua ; et al. | 2017-11-30 |
| Humidification System App 20170007798 - SALMON; Andrew Paul Maxwell ; et al. | 2017-01-12 |
| Control For Respiratory Device App 20160193437 - BAO; Guohua ; et al. | 2016-07-07 |
| Methods And System For Humidifier Control Using Enthalpy-based Calculation App 20140060533 - Bao; Guohua ; et al. | 2014-03-06 |
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