Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1055339 | Lighting device | Wai Kwong Lam, Angelo Kotsis, Lorenzo Chiari | 2024-12-24 |
| D963221 | Lighting device | Timothy Rugendyke, Chi Keung Lee | 2022-09-06 |
| D938635 | Flashlight | Wo Tang, Timothy Rugendyke, Angelo Kotsis, John Zhao | 2021-12-14 |
| D891661 | Lantern | Angelo Kotsis | 2020-07-28 |
| D855851 | Handheld light | Angelo Kotsis, Lu Zhao | 2019-08-06 |
| D844202 | Lantern | — | 2019-03-26 |
| 9976724 | Lighting device construction | John R. Brown, Michael S. Squires, Fred Marcaly | 2018-05-22 |
| D694177 | Charger | Thomas G. Ryan | 2013-11-26 |
| D694178 | Charger | Thomas G. Ryan | 2013-11-26 |
| D693499 | Lighting device | Angelo Kotsis, Timothy Rugendyke | 2013-11-12 |
| D663471 | Lighting device | Timothy Rugendyke, Kenneth George Bonham, Peter McMillan | 2012-07-10 |
| D661009 | Lighting device | Timothy Rugendyke, Kenneth George Bonham, Peter McMillan | 2012-05-29 |
| 7534296 | Electrically conductive diamond electrodes | Greg M. Swain, Anne E. Fischer, Michael Lowe | 2009-05-19 |