Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535718 | Method for preparing color masterbatch with natural dye | Qun Chen, Yonggang Peng, Junling Ji, Yuan Wang, Junjie Tan | 2022-12-27 |
| 11306200 | Method for preparing organometallic composite material | Qun Chen, Jian Gang Lu, Chunping Fang, Wen Yi, Feng Li +4 more | 2022-04-19 |