| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Advertising | |
| #3 | Unspecified technologies | |
| #4 | Installations for use in connection with aircrafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Luis Azarraga | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2920543A | Rotary light for rotary lens camera | |
| US2912897A | Panorama moving picture camera | |
| US2844069A | Curved film camera | |
| US1885102A | Camera | |
| US1789289A | Camera | |
| US1739113A | Winding means for motion-picture cameras | |
| US1703652A | Aeroplane dolly | |
| US1791112A | Camera | |
| US1748379A | Camera | |
| US1652996A | Method of night aerial advertising | |
| US1652997A | Aerial advertising device |