| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Ireland | 5 | |
| #2 | Sweden | 4 | |
| #3 | Denmark | 2 | |
| #4 | Norway | 2 | |
| #5 | Austria | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Luxembourg | 1 | |
| #8 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Packaging and shipping | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Special furniture | |
| #2 | Transport or storage devices | |
| #3 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Potrafke W | 12 |
| Publication | Filing date | Title |
|---|---|---|
| IE34560L | Improvements relating to apparatus for self-service shops | |
| IE34295L | Improvements in or relating to installations for self-service stores | |
| IE32335L | Appliance for self-service stores |