Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296607 | Ribbon spool locking apparatus | Huanhua Liao, Zhong Gui Wang | 2025-05-13 |
| 12253076 | Emulsion plunger pump and pump head assembly thereof | Chuliang Wang, Ran Li, Wenshu Wei, Hao Liu, Jian Ye +2 more | 2025-03-18 |