Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919833 | Collapsible container | Yuanli Jian, Kai Gong | 2018-03-20 |
| 9731873 | Cover device for covering a built-in valve mounting channel port of IBC and container | Qingxin Liao | 2017-08-15 |