Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091130 | Earphone case | Zeteng YAN, Lei Zhong, Zhiqing LIU, Haofeng ZHANG | 2025-09-02 |
| 12247323 | Continuous preparation method of cellulose fibers | Ting Li, Chunzu Cheng, Mingming Zhang, Jigang Xu, Kedong Chi | 2025-03-11 |