| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andre Perugia | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US2199713A | Footwear | |
| GB501829A | Improvements in shoes | |
| US2136084A | Shoe | |
| GB309554A | Improvements relating to the manufacture of vamps of footwear | |
| US1814260A | The manufacture of shoe uppers | |
| US1642889A | Shoe heel | |
| GB264166A | Improvements relating to heels for footwear | |
| US1609918A | Heel for shoes | |
| GB249495A | An improved heel for footwear |