Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152575 | Hydraulic end assembly structure of a plunger pump | Baoguo Jian, Haiping Cui, Wenping Cui | 2024-11-26 |
| 12085073 | Valve spring fixing device and plunger pump | Wenjie Deng, Baoguo Jian, Peng Li, Jixin Wang, Xiaosong Wei +4 more | 2024-09-10 |
| 12050822 | Access request response method, consumable chip, and storage medium | Liang Chen | 2024-07-30 |
| 11914309 | Toner cartridge | — | 2024-02-27 |
| 11890874 | Nozzle ink cartridge, circuit substrate, and nozzle ink cartridge assembly | — | 2024-02-06 |