| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 7 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krosenbrink Gerhard Albert | 12 |
| #2 | Roelofs Remco Herman Joseph | 5 |
| #3 | Krosenbrink Gerard Albert | 4 |
| #4 | Bos Evert | 3 |
| #5 | Pickles Raymond | 3 |
| Publication | Filing date | Title |
|---|---|---|
| NL1023256C2 | Cord Protection. | |
| NL1021131C2 | Frame with integrated ventilation. | |
| NL1019714C2 | Double curtain with variable transparency. | |
| NL1010426C2 | Glass slat used for mounting window pane in frame, includes cavity for mounting window blinds or curtains | |
| NL1008217C2 | Duo-window cover with single controls. | |
| NL1002808C2 | Window cover and profile part. | |
| NL9401081A | Cord brake. |