| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Netherlands | 5 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Chairs and beds | |
| #3 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Westerburgen Josephus Petrus M | 8 |
| #2 | Westerburgen Josephus P M | 3 |
| Publication | Filing date | Title |
|---|---|---|
| NL9301519A | Foldable table. | |
| NL9301518A | Chair with adjustable backrest. | |
| NL9201509A | Foldable table. | |
| NL9101079A | Method for manufacturing an assembly. | |
| NL9002757A | Seating furniture. | |
| WO9101667A1 | Lounger |