| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 3 | |
| #3 | Austria | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Sweden | 2 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yin Law Chi | 4 |
| #2 | Yin Law C | 3 |
| #3 | Yin L C | 2 |
| #4 | Law Chi Yin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1596387A | Production of stereoscopic pictures | |
| AU1226676A | Camera for 3-d photographs | |
| AU1222076A | Three dimensional photography | |
| GB1546861A | Roduction of stereoscopic pictures | |
| AU8755275A | Camera for 3-d pictures |