Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697366 | Rotary engine with axially directly connected compression and power cylinders | Hsiao-Kang Ma, Cheng Chia Fang, Ta-Tung Cheng, Cheng-Shen Chu | 2020-06-30 |
| 10487728 | Combustion chamber for rotary engine | Cheng-Shen Chu, Ta-Tung Cheng | 2019-11-26 |
| 9458719 | Rotor assembly for rotary internal combustion engine | — | 2016-10-04 |
| 9039881 | Working electrode, method for fabricating the same and dye-sensitized solar cell containing the same | Jian Chen, Kun-Long Hsieh, Hsin-Wei Chen | 2015-05-26 |
| 8094861 | Speaker | — | 2012-01-10 |
| 6082324 | Rotary internal combustion engine | — | 2000-07-04 |