Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458417 | Centrifugal fan with axial-flow wind | Shih-Kang Hsiung, Hung-Chi Chen | 2019-10-29 |
| 10371161 | Impeller and centrifugal fan with same | Wei-I Ling, Chih-Chung Chen | 2019-08-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458417 | Centrifugal fan with axial-flow wind | Shih-Kang Hsiung, Hung-Chi Chen | 2019-10-29 |
| 10371161 | Impeller and centrifugal fan with same | Wei-I Ling, Chih-Chung Chen | 2019-08-06 |