| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Semiconductor light sources | |
| #3 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bertrams Kurt | 11 |
| #2 | Kurt Bertrams | 1 |
| #3 | Wiener Hans | 1 |
| #4 | Ziegert Wolfgang | 1 |
| #5 | Seuthe Hugo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1026622B | Camera and light carrier | |
| US2780720A | Flash lamps |