Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268949 | Joint protection device | — | 2025-04-08 |
| 7753987 | High vacuum in-situ refining method for high-purity materials and an apparatus thereof | Xiaolong Du, Zhaoquan Zeng, Handong Li, Qikun Xue, Jinfeng Jia | 2010-07-13 |