Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850907 | Air-filling packaging apparatus | Zhiwei WU, Fei Xie | 2020-12-01 |
| 10793336 | Crossed, staggered and stacked-type air packaging device, and manufacturing method therefor | — | 2020-10-06 |
| 10730679 | Standing-type air-filled packaging apparatus and manufacturing method therefor | — | 2020-08-04 |
| 10526126 | Rectangular air packaging device and manufacturing method therefor | — | 2020-01-07 |