Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012802 | Soundproof door system | Donghui Wang, Songyang Zhang, Leilei WANG, Zhuangzhuang Zhang, Guangzhou Wang +6 more | 2024-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012802 | Soundproof door system | Donghui Wang, Songyang Zhang, Leilei WANG, Zhuangzhuang Zhang, Guangzhou Wang +6 more | 2024-06-18 |