| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Digital networks | |
| #5 | Basic communication technologies | |
| #6 | Computer technology | |
| #7 | Chemical engineering | |
| #8 | Machines | |
| #9 | Transport |
| Publication | Filing date | Title |
|---|---|---|
| GB1462914A | Method for writing information on a magnetic disc and device for reading or writing information on the tracks of a magnetic disc | |
| GB1370557A | Railway vehicles | |
| GB1378234A | Printing carriage displacement control arrangement | |
| GB1307722A | Magnetic recording apparatus |