Issued Patents 2022
Showing 1–2 of 2 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, Shuqin FAN, Hong Jiang | 2022-04-19 |
| 11292045 | Full-electric servo vertical three-counter-roller driving power spinning device | Shengdun Zhao, Fan Li, Shuqin FAN, Hong Jiang | 2022-04-05 |