| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 2 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Italy | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bratkowski Yaroslau Russell | 2 |
| #2 | Brown M | 1 |
| #3 | Bratkowski Yaroslau R | 1 |
| #4 | Maikeru Jiei Buraun | 1 |
| #5 | Brown Michael J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2022861A | Rear Projection Screen | |
| GB1419945A | Reag projection screen | |
| US3463569A | Rear projection screen | |
| CA746256A | Rear projection screen |