| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | China | 1 | |
| #6 | United States | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Civil engineering | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Platform constructions | |
| #2 | Advertising | |
| #3 | Guiding railway traffic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Saunders Spencer | 7 |
| #2 | Evans Gordon | 7 |
| #3 | Spencer Saunders | 2 |
| #4 | Gordon Evans | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB201011409D0 | Improvements relating to barrier displays | |
| GB0811510D0 | Improved barrier | |
| GB0101811D0 | Use of a flexible sign,which bends on impact | |
| GB0020854D0 | Adding additional usage to all forms of ticket and/or access control bariers by converting them to the media |