| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heinz Kuppenbender | 11 |
| #2 | Eugen Jorg | 4 |
| #3 | Heinrich Eyth | 3 |
| #4 | Heinrich Jacob | 1 |
| #5 | Ernst Rall | 1 |
| #6 | Kurt Hoffmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2351978A | Photographic camera | |
| US2344409A | Photographic camera | |
| US2301956A | Roll-film camera | |
| US2305293A | Photographic camera | |
| US2305294A | Camera | |
| US2335426A | Roll-film camera | |
| US2053089A | Photographic camera | |
| US2032061A | Photographic camera | |
| US2031321A | Photographic camera | |
| US2032060A | Photographic camera | |
| US1956391A | Cinematographic apparatus |