| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | Spain | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Domestic heating systems | |
| #3 | Wheelchairs and sledges | |
| #4 | Nails |
| Publication | Filing date | Title |
|---|---|---|
| ES256702A1 | New assembly system for ratchet springs applicable to wheels free of vehicles and unidirectional drive devices (Machine-translation by Google Translate, not legally binding) | |
| GB869052A | Improvements in or relating to unidirectional clutches |