| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport | |
| #3 | Electrical machinery and energy | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Ships | |
| #3 | Electric switches | |
| #4 | Elevators and escalators | |
| #5 | Electrical vehicle propulsion | |
| #6 | Clutches and brakes | |
| #7 | Railway shifting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huguet Societe Hillairet | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191001103A | Improvements in Capstans. |