| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | Switzerland | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Consumer goods | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Photosensitive materials | |
| #2 | Cameras | |
| #3 | Processing photographic materials | |
| #4 | Filing and indexing | |
| #5 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carter Frank | 4 |
| #2 | Peter Bert Readings | 2 |
| #3 | Arthur May Ronald | 2 |
| #4 | Knight Peter David | 2 |
| #5 | Bert Readings Peter | 2 |
| #6 | Ronald Arthur May | 2 |
| #7 | Frederick William Lawes Louis | 1 |
| #8 | Readings Peter Bert | 1 |
| #9 | Frederick Lawes Louis | 1 |
| #10 | Charles Bishop Robert Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1190864A | Light-Sensitive Diazonium Salts, a Method for the Preparation thereof, and Diazotypes Comprising Them | |
| GB1176478A | Photocopying Apparatus | |
| GB1185468A | Switching Device. | |
| GB1110835A | One component diazotype material | |
| GB1161412A | Developing Tank | |
| DE1529645A1 | Cupboard for hanging drawing sheets | |
| GB1096122A | Apparatus for photographic printing | |
| GB1034428A | Storage cabinet for plans, drawings and the like in sheet form |