Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306799 | Inner roller feeding device for a baseplate of counter-roller driving power spinning equipment | Shengdun Zhao, Fan Li, Chengcheng Zhu, Hong Jiang | 2022-04-19 |
| 11298777 | Powder-enhanced friction stir rivet welding device and method | Shengdun Zhao, Peng Zhang, Yongfei WANG, Jingxiang Li | 2022-04-12 |
| 11292045 | Full-electric servo vertical three-counter-roller driving power spinning device | Shengdun Zhao, Fan Li, Chengcheng Zhu, Hong Jiang | 2022-04-05 |