| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Japan | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Textiles and paper | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Typewriters | |
| #3 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elworthy Trevor | 8 |
| #2 | Bilson Duncan | 8 |
| #3 | Homan Nicholas | 8 |
| #4 | Duncan Bilson | 2 |
| #5 | Nicholas Homan | 2 |
| #6 | Trevor Elworthy | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB0903277D0 | Improvements relating to optical printers | |
| GB201014413D0 | Improvements relating to optical printers | |
| GB0610659D0 | Improvements relating to optical printers |