Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814798 | Easy installing and disassembling vehicle monitoring device | — | 2020-10-27 |
| 10607805 | Filament positioning system and filament positioning method | Xixue Hu, Hongbo GUO, Dongliang Wang, Yaling Gan | 2020-03-31 |