Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988448 | Mineral powder pellet drying device | Aimin Yang, Yunjie Bai, Chengcheng Li, Fuxing Yu | 2024-05-21 |
| 9683327 | Cutting and double-face leather integrated dyeing process for tan sheep skin | Shaohu Ma, Guowu Ding, Litao Ma, Weirong Ma, Xi DING | 2017-06-20 |