Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078915 | Contra-rotating fan structure | Chien-Hung Chen, Chao-Fu Yang, Yueh-Lung Huang, Shun-Chen Chang | 2021-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078915 | Contra-rotating fan structure | Chien-Hung Chen, Chao-Fu Yang, Yueh-Lung Huang, Shun-Chen Chang | 2021-08-03 |