Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821063 | High-strength steel allowing low-temperature welding and high-heat input welding and production method thereof | Chao Wang, Junjie Hao, Jian Kang, Zhenlei Li, Guodong Wang | 2023-11-21 |
| 11558998 | Dual handle speed adjustment device and lawn mower using same | Jian WANG, Kai-Ming Liu, Lin Chen | 2023-01-24 |