| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Computer technology | |
| #5 | Measurement | |
| #6 | Control |
| # | Technology | |
|---|---|---|
| #1 | Printing machines | |
| #2 | Gearing | |
| #3 | Copy machines | |
| #4 | Unspecified technologies | |
| #5 | Mechanically computing digital computers | |
| #6 | Reproduction of printing surfaces | |
| #7 | Stamps | |
| #8 | Ticket-issuing devices | |
| #9 | Making paper containers | |
| #10 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gaston Corse | 3 |
| #2 | Massot Pierre | 2 |
| #3 | Marius Chambon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1825442A | Driving device employing maltese cross wheels | |
| GB306488A | Improvements in or relating to intaglio printing machines | |
| US1798974A | Offset and typographic-printing machine | |
| GB302345A | An offset and typographic printing machine | |
| US1738422A | Printing machine particularly for tickets, tickets of admission, receipts, and the like | |
| US1825510A | Method and apparatus for printing variable letterpress |