| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | United States | 4 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Quazi Fazle S | 13 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009114528A2 | Electronic ballast for high intensity discharge lamps | |
| US2007216385A1 | Switch mode power converter having multiple inductor windings equipped with snubber circuits | |
| US2007217235A1 | Single stage resonant power converter with auxiliary power source | |
| US2007070584A1 | Enclosed electronic ballast housing | |
| US2006238138A1 | Control circuit for maintaining constant power in power factor corrected electronic ballasts and power supplies |