Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080334 | Ecological hydroponics control system | — | 2018-09-25 |
| 10082130 | Heating device for bearing protection of wind power generator and bearing system | Shengjun Ma, Chengqian Liu | 2018-09-25 |