Yan; Ningning
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yan; Ningning.The latest application filed is for "method for filling aerosol generating product and prepared aerosol generating product".
- Yan; Ningning - Anhui CN
- Yan; Ningning - Kunming CN
- YAN; Ningning - Hefei Anhui
- Yan; Ningning - Yunnan CN
| Patent | Date |
|---|---|
| Method and device for judging gas leakage, and electronic device Grant 11,385,123 - Yuan , et al. July 12, 2 | 2022-07-12 |
| Method for filling aerosol generating product and prepared aerosol generating product Grant 11,311,054 - Yan , et al. April 26, 2 | 2022-04-26 |
| Method For Filling Aerosol Generating Product And Prepared Aerosol Generating Product App 20220087325 - YAN; Ningning ; et al. | 2022-03-24 |
| Method And Device For Judging Gas Leakage, And Electronic Device App 20210293652 - YUAN; Hongyong ; et al. | 2021-09-23 |
| Synthetic nicotine composition Grant 11,091,457 - Chen , et al. August 17, 2 | 2021-08-17 |
| Synthetic Nicotine Composition App 20210061783 - Chen; Zheng ; et al. | 2021-03-04 |
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