| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 26 | |
| #2 | Australia | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Consumer goods | |
| #4 | Audio-visual technology | |
| #5 | Environmental technology | |
| #6 | Transport | |
| #7 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cervenka Emanuel | 26 |
| #2 | Emanuel Cervenka | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU609417B | Process of photography in colours | |
| GB109054A | Improved Process of Colour Photography. |