| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 2 | |
| #2 | Canada | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Italy | 1 | |
| #10 | Mexico | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vrielink Gerhardus Antonius Jo | 4 |
| #2 | Vrielink Gerhardus A J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| NL7909347A | Device for hanging sheets with a perforated edge hanging in a cupboard. |