Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285952 | Cartridge test device, cartridge component, and cartridge component test method | Shan Luo | 2025-04-29 |
| 11738561 | Ink cartridge verification method, system, readable storage medium and device | Yuanjin Shao | 2023-08-29 |
| D962909 | Data processing device | Yi Zhou | 2022-09-06 |
| 10500568 | Core-shell structure supported tungsten composite catalyst and preparation method and use thereof | Pengfei Zhang, Chao Shen, Xiaoling Li, Jun Xu | 2019-12-10 |