Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089621 | Fan blade | Chin-Hung Lee, Chieh-Hung Chang, Jian Wu | 2025-08-19 |
| 12221975 | Impeller | Chin-Hung Lee, Chieh-Hung Chang, Ya-Ting Chang | 2025-02-11 |
| D1033620 | Fan | Chin-Hung Lee, Chieh-Hung Chang | 2024-07-02 |
| 9134052 | Magnetic heat exchange unit | Chung-Jung Kuo, Tiao-Yuan Wu, Sheng-Fan Hsieh | 2015-09-15 |
| 8966912 | Heat exchanging system | Yasumi Irino, Sheng-Fan Hsieh, Min Wang, Tiao-Yuan Wu | 2015-03-03 |