Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640889 | Method to form yarn via film fiberizing spinning | Zhigang Xia, Xin Liu | 2020-05-05 |
| 10577727 | Ring composite spinning method based on film filamentization | Zhigang Xia, Xin Liu, Cailing Ding | 2020-03-03 |