| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cyril Godin Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8819160D0 | Improvements to optical systems | |
| GB8805134D0 | Improvements to optical systems | |
| GB8803729D0 | Improvements to optical systems | |
| GB8613719D0 | Optical systems | |
| GB8603252D0 | Optical systems | |
| GB8522804D0 | Optical systems | |
| GB8515882D0 | Optical systems | |
| GB8329548D0 | Visibility of balls/projectiles | |
| GB8328968D0 | Visibility of balls/projectiles | |
| GB8318786D0 | Visibility of balls & c | |
| GB2060933A | Three dimensional images |