| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Belgium | 2 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Italy | 2 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Spain | 1 | |
| #9 | Ireland | 1 | |
| #10 | Luxembourg | 1 | |
| #11 | Netherlands | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pigeon Marcel | 5 |
| #2 | Neill Ronald | 2 |
| #3 | Maquille Yannick De | 2 |
| #4 | De Maquille Yannick | 1 |
| #5 | Pigeon M | 1 |
| #6 | Neill R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4287288A | Lithographic plate of tin-plated steel and method of manufacture | |
| IE780954L | Process for preparing lithographic plates. |