He; Hongcai
Patent Applications and Registrations
Patent applications and USPTO patent grants for He; Hongcai.The latest application filed is for "cooker hood, and method and system for controlling same".
- He; Hongcai - Nanjing CN
- He; Hongcai - Jiangsu CN
- He; Hongcai - Kunshan CN
| Patent | Date |
|---|---|
| Cooker hood, and method and system for controlling same Grant 11,365,890 - Chu , et al. June 21, 2 | 2022-06-21 |
| Lithium ion battery and method for preparing the same Grant 10,756,386 - Feng , et al. A | 2020-08-25 |
| Cooker Hood, And Method And System For Controlling Same App 20200011540 - Chu; Dongyu ; et al. | 2020-01-09 |
| Lithium Ion Battery And Method For Preparing The Same App 20190190059 - Feng; Yuchuan ; et al. | 2019-06-20 |
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