| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 18 | |
| #2 | United Kingdom | 1 | |
| #3 | Hong Kong | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Freitas E | 15 |
| #2 | De Treitas E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1374364A | Neck and stopper for vacuum or other flask |