Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712049 | Refrigeration unit with heat exchanging arrangement | Zhaohui Liu | 2020-07-14 |
| 10712089 | Heat pump dryer | Zhaohui Liu | 2020-07-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712049 | Refrigeration unit with heat exchanging arrangement | Zhaohui Liu | 2020-07-14 |
| 10712089 | Heat pump dryer | Zhaohui Liu | 2020-07-14 |