Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404971 | Battery-type grease gun capable of being loaded with various grease cartridges | Yanqing Chen, Meizhen Lei | 2025-09-02 |
| 12310148 | Light-emitting diode and driving method therefor, and light source apparatus and electronic device | Xiao-Feng Xie, Yang Liu, Xingliang Li, Yingqiang Gao, Linlin Wang +1 more | 2025-05-20 |