| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Textiles and paper | |
| #4 | Computer technology | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Television | |
| #3 | Typewriters | |
| #4 | Data recognition and presentation | |
| #5 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Portus Robert Terence | 5 |
| #2 | Portus Jonathan Robert | 2 |
| #3 | Haywood Anthony John | 1 |
| #4 | Kightley Andrew Jonathan Miles | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0418070D0 | A method and apparatus for presenting an image | |
| GB0406576D0 | Photo booth transmitting images to remote image processing device | |
| GB0114800D0 | Public access arrangement | |
| GB0113487D0 | Photography assembly | |
| GB9524687D0 | Improvements in or relating to image projecting apparatus | |
| GB9506306D0 | Electronic printing method and apparatus | |
| EP0055614A2 | Improvements in or relating to computer matrix printers |