| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | United Kingdom | 2 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Measurement | |
| #3 | Environmental technology | |
| #4 | Computer technology | |
| #5 | Control | |
| #6 | Chemical engineering | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Japy Albert-Paul | 11 |
| Publication | Filing date | Title |
|---|---|---|
| GB247933A | Improvements in or relating to cash registers | |
| GB185935A | Improvements in apparatus for indicating quantities, numbers and the like | |
| FR385472A | Device for regulating the flow of a fluid, depending on the pressure existing in the pipe |