Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935154 | Footwear sole | — | 2021-11-09 |
| 9255577 | Large-scale submersible sewage pump | Songmao Zhai, Quanmin Li, Jianguo Ying, Jun Jing, Kangle Teng | 2016-02-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935154 | Footwear sole | — | 2021-11-09 |
| 9255577 | Large-scale submersible sewage pump | Songmao Zhai, Quanmin Li, Jianguo Ying, Jun Jing, Kangle Teng | 2016-02-09 |