| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 6 | |
| #3 | Netherlands | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics | |
| #3 | Electrical machinery and energy | |
| #4 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Photomechanical semiconductor production | |
| #3 | Electric discharge tubes | |
| #4 | Modulation |
| # | Name | Total Patents |
|---|---|---|
| #1 | John Kyte Derek | 4 |
| #2 | Kyte Derek John | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB1096376A | Improvements in or relating to photographic reproduction | |
| GB1087770A | Improvements in or relating to image reproduction | |
| GB1097735A | Improvements in or relating to printing | |
| GB1064528A | Improvements in or relating to printing | |
| GB1057370A | Improvements in or relating to colour printing | |
| GB1076841A | Improvements in or relating to photo-multipliers |