Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287602 | Developing cartridge | Hao YANG, Chen CHENG, Xin LV, Hailong Ma, Wenjie ZHAO +9 more | 2025-04-29 |
| 11891228 | Automatic suction sealing box and working method thereof | Tianyi Zhou, Jiancai Yang, Pingping Lv | 2024-02-06 |