| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 12 | |
| #2 | Spain | 2 | |
| #3 | Austria | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Hydraulic engineering | |
| #3 | Bolts for doors or windows | |
| #4 | Venting or aerating devices | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cachin Francois | 9 |
| #2 | Francois Cachin | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US913356A | Stop-valve. |