Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391408 | Intelligent and durable buried drainage pipe and a method of separation and transmission | Zhiqiang Liu, Jie Wen | 2022-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391408 | Intelligent and durable buried drainage pipe and a method of separation and transmission | Zhiqiang Liu, Jie Wen | 2022-07-19 |