| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walker Edward Craven | 3 |
| #2 | Smith David George | 1 |
| #3 | George Smith David | 1 |
| #4 | Walker Edward C | 1 |
| #5 | Craven Walker Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1505785A | Display lamp having a translucent envelope | |
| GB1483359A | Identification tags | |
| DE2233257A1 | IMAGE DISPLAY DEVICE | |
| GB1395344A | Fibre optics display device | |
| GB1332077A | Display device | |
| GB1186769A | Display Device | |
| GB1168625A | Improvements in and relating to Compositions for Use in Display Devices which Employ Liquid Components. | |
| GB1034255A | Display device |