Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385109 | Device and method for efficiently separating ethyl tin from molten tin | Mingjiang Wang, Zhilu Li, Fan Bai, Chi Zhang, Zhang Zhang +6 more | 2025-08-12 |
| 12319980 | System for smelting tin-containing materials and method for smelting same | Duzuo Tang, Xingcheng SONG, Wanli XU, Chi Zhang, Jianwei Wang +5 more | 2025-06-03 |
| 11361023 | Retrieval and conversion of query results from multiple query services | Lei Huang, Ting Wang, Guoliang Li, Zhiqian Ding, Wenchang Zhang +3 more | 2022-06-14 |