Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220943 | Driving mechanism of bicycle free-coaster hub | — | 2025-02-11 |
| 11772435 | Valve assembly for tires | — | 2023-10-03 |
| 10703431 | Tightening and adjusting assembly for steering system of a bicycle | — | 2020-07-07 |
| 9469157 | Bicycle freecoaster hub | — | 2016-10-18 |
| 8875761 | System and method of securing a pneumatic tire to a rim | — | 2014-11-04 |
| 8544626 | High efficiency bicycle hub | — | 2013-10-01 |
| 8312976 | High efficiency bicycle hub | — | 2012-11-20 |
| 8061236 | Bicycle pedal | — | 2011-11-22 |
| 7841612 | Bicycle fork and steering tube | — | 2010-11-30 |
| 7770492 | Bicycle crank assembly | — | 2010-08-10 |
| 7726454 | Free coaster bicycle hub | — | 2010-06-01 |
| 7591474 | Bicycle fork and steering tube | — | 2009-09-22 |
| 7559416 | Free coaster bicycle hub | — | 2009-07-14 |
| 7523685 | Bicycle crank assembly | — | 2009-04-28 |
| 7523684 | Bicycle crank assembly | — | 2009-04-28 |
| 7445105 | Free coaster bicycle hub | — | 2008-11-04 |
| 7267030 | Bicycle crank assembly | — | 2007-09-11 |
| 6955371 | Clamping stem | — | 2005-10-18 |
| 4286208 | Fluid interface detector | John S. Oliver | 1981-08-25 |