| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 3 | |
| #2 | Belgium | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 2 | |
| #5 | France | 2 | |
| #6 | Austria | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements | |
| #3 | Medical technology | |
| #4 | Machines | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Shafts | |
| #3 | Office furniture | |
| #4 | Hinges for doors or windows | |
| #5 | Unspecified technologies | |
| #6 | Operating tables | |
| #7 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franciscus Gerhardus Savenije | 2 |
| #2 | Savenije F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL165047B | Bed construction. | |
| US3717902A | Hinge construction | |
| GB1315200A | Hinge assembly | |
| DE2001164A1 | Joint device |