| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 28 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping | |
| #4 | Transport | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Clutches and brakes | |
| #3 | Structural elements | |
| #4 | Swimming pools | |
| #5 | Construction of roads | |
| #6 | Containers for goods storage | |
| #7 | Gas holders | |
| #8 | Transport or storage devices | |
| #9 | Pipes | |
| #10 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pellerin Louis | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB162957A | Improvements in means for locking levers, cranks and the like |