Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093771 | Power-generating wheel hub | Hubert Chen | 2012-01-10 |
| 7785156 | Electrical connector for a dynamo hub | Hubert Chen | 2010-08-31 |
| 7282831 | Generator in a wheel of a bicycle with collective multiple magnetic poles | Yi-Yin Lin, Hubert Chen | 2007-10-16 |