Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247323 | Continuous preparation method of cellulose fibers | Ting Li, Chenxi Zhang, Chunzu Cheng, Mingming Zhang, Kedong Chi | 2025-03-11 |
| 12191097 | Circuit breaker | Wei Sun | 2025-01-07 |
| 11124899 | Method for preparing cellulose fiber | Yushan Sun, Ting Li, Chunzu Cheng, Libing Ding, Jian Cai +3 more | 2021-09-21 |
| 8492183 | Manufacturing method of film pattern of micro-structure and manufacturing method of TFT-LCD array substrate | Chunping Long, Haoran Gao | 2013-07-23 |