| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 12 | |
| #2 | Canada | 1 | |
| #3 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Basic communication technologies | |
| #5 | Computer technology | |
| #6 | Optics | |
| #7 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Measuring light | |
| #3 | Image data processing | |
| #4 | Electric discharge tubes | |
| #5 | Code conversion | |
| #6 | Typewriters | |
| #7 | Optical systems | |
| #8 | Electric motor controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jung Eggert | 1 |
| #2 | Klopsch Siegfried | 1 |
| #3 | Preuss D | 1 |
| #4 | Segin P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2023336A | Assemblies for connecting an electron gun to a pronting cylinder | |
| GB1562852A | Reproducing members for electrostatic reproduction |