Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882651 | Sealing device | Ruisong Liu | 2021-01-05 |
| D856942 | Smart sprinkler controller | Li-Hsun Chen, Hanmu Qi, Daodong Zhang, Shaolu Liu | 2019-08-20 |
| D856287 | Smart sprinkler controller | Li-Hsun Chen, Shaolu Liu, Daodong Zhang, Hanmu Qi | 2019-08-13 |