| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Furniture and games | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Wing fittings | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Hinges for doors or windows | |
| #4 | Unspecified technologies | |
| #5 | Office furniture | |
| #6 | Ice-boxes | |
| #7 | Non-portable lighting devices | |
| #8 | Locks | |
| #9 | Lighting device details | |
| #10 | Special light sources |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bouwman Gerrit | 4 |
| #2 | Bouwman Gert | 3 |
| #3 | Bouwman Evert | 3 |
| #4 | Beitler Maas Bernhard | 3 |
| #5 | Bronkhorst Johannes Harold | 1 |
| #6 | Maas Beitler Ronald | 1 |
| #7 | Johannes Harold Bronkhorst | 1 |
| #8 | Evert Bouwman | 1 |
| #9 | Honkoop Wilhelmus Jacobus Gijsbertus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL2015906A | Hinge system for a door. | |
| EP3063353A1 | Tandem door hinge | |
| NL2010358C2 | Led lighting. | |
| NL2007996C2 | Door stop. | |
| NL2005517A | Handle for panel door. | |
| NL2005520A | Hinge for a panel door, in particular for a cooling furniture. |