Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D993134 | Bicycle hub ratchet | — | 2023-07-25 |
| 11167589 | Bicycle hub structure | — | 2021-11-09 |
| 10486465 | Reinforcement for a hub ratchet base | — | 2019-11-26 |
| 10406856 | Bicycle hub apparatus | — | 2019-09-10 |
| 9822865 | Bicycle hub and flywheel structure | — | 2017-11-21 |
| 9676233 | Bicycle hub apparatus | — | 2017-06-13 |
| 9290049 | Bicycle hub assembly | — | 2016-03-22 |
| 8556055 | Driving apparatus for rear hub of bicycle | — | 2013-10-15 |
| 8523292 | Bicycle hub assembly whose length is adjustable | Wu-Hsiung Liao | 2013-09-03 |
| 8336694 | Bicycle hub assembly with quickly switching function | — | 2012-12-25 |
| 8276731 | Normally closed soundless bicycle hub | — | 2012-10-02 |
| 8127909 | Normally closed hub assembly for bicycle | — | 2012-03-06 |
| 8002302 | Bicycle kickstand having quick release function | — | 2011-08-23 |
| 7938241 | Bicycle hub that will not produce noise | — | 2011-05-10 |
| 7938242 | Bicycle hub that will not drive the pedal and will not produce noise when the hub is rotated in the backward direction | — | 2011-05-10 |
| 7766143 | Bicycle rear hub whose freewheel having smaller diameter and specification | — | 2010-08-03 |
| 7740325 | Bicycle hub having enhanced strength | — | 2010-06-22 |
| 7695073 | Bicycle rear hub that is especially available for acrobatics | — | 2010-04-13 |
| 7621595 | Bicycle seat having position and angle adjustment functions | — | 2009-11-24 |
| 7581795 | Bicycle frame whose bearings will not be pressed | — | 2009-09-01 |
| 7445296 | Bicycle hub having enhanced strength | — | 2008-11-04 |
| 5459888 | Bathtub | — | 1995-10-24 |