| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Italy | 4 | |
| #4 | Germany | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme for uses of lighting devices | |
| #2 | Lighting device details | |
| #3 | Non-portable lighting devices | |
| #4 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bertozzi Marcello | 14 |
| #2 | Casamento Roberto | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB8517692D0 | Remote control of lighting apparatus | |
| DE3524818A1 | HEADLIGHT FOR DIFFUSE LIGHTING | |
| US4658338A | Lighting projectors with an intensified and accelerated air flow cooling system for photographic and motion picture studios | |
| GB8514306D0 | Lamp housing | |
| IT8448832D0 | Vehicle headlamp providing diffuse beam | |
| IT8448560D0 | Vehicle headlamp providing diffuse beam |