Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935078 | Lighting device | Sin Kwan Chan, Wai Hung Liu, H. Y. Lam | 2021-11-02 |
| D798482 | Handheld light | Kevin O'Doherty, Kenny Wong, David A. Spartano, Daniel Durbin, Hung Yu Lam | 2017-09-26 |
| D787728 | Expandable light | Kan Chi Wing, Kevin O'Doherty, Eddie M. Leung, Melinda Yiu | 2017-05-23 |
| D759859 | Bicycle lighting unit | Michael Ng, Kevin O'Doherty, Fred Marcaly | 2016-06-21 |
| D759860 | Bicycle lighting unit | Michael Ng, Kevin O'Doherty, Fred Marcaly | 2016-06-21 |