Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378134 | Bottle with filtering arrangement | — | 2025-08-05 |
| 10048652 | Analog timepiece with steps illustrating arrangement | — | 2018-08-14 |
| 8439559 | Timepiece with multi-functional actuator | Quang Yin Zeng | 2013-05-14 |
| 8194506 | Analog radio controlled clock with audio alarm arrangement | — | 2012-06-05 |