| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | South Africa | 2 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | Spain | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Italy | 1 | |
| #13 | Japan | 1 | |
| #14 | Norway | 1 | |
| #15 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Sanitary equipment | |
| #3 | Finishing work on buildings | |
| #4 | Shaping of plastics | |
| #5 | Swimming pools | |
| #6 | Fillers | |
| #7 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jansen Wilhelmus Theodorus Mar | 10 |
| Publication | Filing date | Title |
|---|---|---|
| NL8602880A | Plastics window frame mounted to - has at one-side base layer of plastics to form one piece with wall | |
| NL7410790A | CONSTRUCTION PANEL AND JOINT CONSTRUCTION OF TWO SUCH PANELS. |