| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | Australia | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Russian Federation | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Television | |
| #3 | Display controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vieira Ivo | 10 |
| #2 | Caleira Dos Santos Cardoso Luis Filipe | 8 |
| #3 | Moulas Geraud Louis Dominique | 6 |
| #4 | Fernandes Vaz Martins Manuel Joao | 5 |
| #5 | Fernandes Vaz Martins Manuel João | 4 |
| #6 | Moulas Géraud Louis Dominique | 4 |
| #7 | De Matos Pereira Vieira Ivo Yves | 3 |
| #8 | Romeu Seabra Gordo Paulo | 2 |
| #9 | Adler Sanchez De Abreu Manuel | 2 |
| #10 | Pereira Cabral Alexandre | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2019179152A1 | Display device with a collimated light beam | |
| KR20170046127A | Display device | |
| US2016048018A1 | Display device | |
| US2015293358A1 | See-through head or helmet mounted display device |