Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178345 | Decorated tree bracket base | — | 2024-12-31 |
| 9642225 | Voice-controlled lighting control system | Kai Kong Ng, Richard Lence | 2017-05-02 |
| 8956001 | Candle holder with candle light activated illumination | Kai Kong Ng | 2015-02-17 |
| 4960223 | Box crate container | Pei-Lieh Chiang | 1990-10-02 |
| 4630747 | Gravitationally-operating collapsible basket | Pei-Leh Chiang | 1986-12-23 |