Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062579 | Aircraft | — | 2025-02-18 |
| D1048933 | Unmanned aerial vehicle | — | 2024-10-29 |
| 11745877 | Biplane flying device | — | 2023-09-05 |
| 11391239 | Flying vehicle and propulsion device thereof | — | 2022-07-19 |
| 11286035 | Propulsion device with double-layer flow guiding assembly and flight vehicle using the same | — | 2022-03-29 |
| 10661893 | Lightweight flying vehicle | — | 2020-05-26 |
| 10589843 | Propulsion device | — | 2020-03-17 |
| 10495201 | Power transmission system | — | 2019-12-03 |
| 8040686 | Power supply apparatus having DC-DC converter module mounted on individual printed circuit board | Hsiu-Cheng Chang | 2011-10-18 |
| 6108863 | Vacuum cleaner with dual blowing/suction function | — | 2000-08-29 |
| 5409044 | Circular loom having improved shuttle retention | — | 1995-04-25 |