Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11253851 | Initial positioning system and method for liquid measuring and removing | Changchun Zhou, Shenglu Li, Jingzhe CHEN, Bin Chen, Chen LI +1 more | 2022-02-22 |
| 10928234 | Tool, container and method for extracting liquid | Shenglu Li, Rui Li, Jiaming Wei, Jingzhe CHEN, Chen LI +2 more | 2021-02-23 |
| 10260925 | Container and cover | — | 2019-04-16 |
| 10260926 | Initial positioning device, container and method | — | 2019-04-16 |
| 9746090 | Container, containing device and method for taking out contained product | Shumin Luo | 2017-08-29 |
| 9725226 | Container | — | 2017-08-08 |
| 9321579 | Daily apparatus, container, removing method thereof and application thereof | — | 2016-04-26 |
| 9145291 | Container capable of limiting quantity of contents removed therefrom and method for removing same | — | 2015-09-29 |