| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Germany | 3 | |
| #3 | United States | 3 | |
| #4 | Austria | 2 | |
| #5 | Denmark | 2 | |
| #6 | Spain | 2 | |
| #7 | Finland | 2 | |
| #8 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Walking sticks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duncan Cathcart Samuel | 3 |
| #2 | Cathcart Samuel Duncan | 2 |
| #3 | Frost Sidney Murdoch | 1 |
| #4 | Frost Sydney Murdoch | 1 |
| #5 | Murdoch Frost Sydney | 1 |
| #6 | Duncan Catheart Samuel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES194140A1 | Improvements in the closure of fabrics or covers of umbrellas or sun umbrellas | |
| GB663470A | Improvements in and relating to umbrellas and sunshades | |
| US2543359A | Umbrella, parasol, or the like | |
| ES175747A1 | Improvements in the manufacture of umbrella, umbrellas, windows and analogs | |
| US2553440A | Umbrella, parasol and the like |