Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796023 | Damper with fixed structure | Dong Zhao, Gaofeng Liu, Di-Jia Liu | 2023-10-24 |
| 11664763 | Support fixing structure and photovoltaic tracking mounting system | Dong Zhao, Gaofeng Liu, Di-Jia Liu | 2023-05-30 |