| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Special electric heating or lighting | |
| #3 | Devices using light amplification |
| # | Name | Total Patents |
|---|---|---|
| #1 | Keller Charles H | 5 |
| #2 | Paquette Raymond E | 3 |
| #3 | Paquette Raymond Earl | 1 |
| #4 | Keller Charles Herman | 1 |
| #5 | Earl Paquette Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3488546A | Arc lamp with movable electrode for arc starting | |
| FR1542124A | Self-priming arc lamp | |
| US3377497A | Self-starting arc lamp | |
| US3274427A | Self-starting arc lamp | |
| GB1042213A | Improvements in or relating to arc lamps and methods of starting arc lamps | |
| US3271612A | Flash device | |
| US3262004A | Flash device | |
| US3256459A | Arc lamp and method |