Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066326 | High-strength fabric and manufacturing method therefor | Changgan Ji, Junying Ma | 2018-09-04 |
| 10059082 | Uni-directional cloth, laid fabric and preparation method thereof, and laid fabric product | Changgan Ji, Junying Ma | 2018-08-28 |