| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Austria | 4 | |
| #3 | Germany | 4 | |
| #4 | Italy | 4 | |
| #5 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Footwear laces | |
| #2 | Physical training equipment | |
| #3 | Percussive tools | |
| #4 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charlet Germain | 8 |
| Publication | Filing date | Title |
|---|---|---|
| FR2457654A1 | Removable crampons with toe and heel sections - have rearwardly facing spurs for good hold during descents and turning | |
| DE2807021A1 | CRAMPON |