Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325089 | Gas control system and method for a reflow soldering furnace | Shenghu Yan, Peng Shu | 2025-06-10 |
| 11703477 | Nondestructive testing method and device for detecting and distinguishing internal defect and external defect of wire rope | En Chao Zhang, Wei Gao, Xiao YAN, Shi PAN | 2023-07-18 |
| 11679444 | Cooling system for a reflow furnace | Shenghu Yan, Peng Shu | 2023-06-20 |
| 8567038 | Apparatus and method for transporting vertical axis wind turbine | Qiang Yan, Yihui Shen, Chaoqi Jiang, Haifeng NIU | 2013-10-29 |
| 8496433 | Wind mill structure of lift-type vertical axis wind turbine | Qiang Yan, Yihui Shen, Chaoqi Jiang, Haifeng NIU | 2013-07-30 |
| 8390142 | Vertical axis wind turbine | Qiang Yan, Yihui Shen, Chaoqi Jiang, Haifeng NIU | 2013-03-05 |