| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Mexico | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cunningham David W | 12 |
| #2 | Esakoff Gregory F | 5 |
| #3 | Esakof Gregory F | 1 |
| #4 | Eskoff Gregory F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4977484A | Dimmer rack | |
| US4972125A | Plug-in dimmer module for lighting control systems | |
| US5004957A | Dimming control circuit | |
| US4703412A | Portable control unit for theater, television, and film lighting control systems |