| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | Belgium | 4 | |
| #3 | Germany | 4 | |
| #4 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Doors and windows | |
| #3 | Air-conditioning | |
| #4 | Locks | |
| #5 | Indexing scheme relating to hinges | |
| #6 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parys Remi Emiel Van | 1 |
| #2 | Parijs Remi Emiel Van | 1 |
| #3 | Emiel Van Parys Remi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2420652A1 | FRAMES, IN PARTICULAR WINDOW FRAMES | |
| DE2406575A1 | PROFILE BAR CONSTRUCTION, IN PARTICULAR FOR LEAVES OF TIP WINDOW FRAMES | |
| NL174974B | Ventilation device. | |
| DE2023096A1 | hinge |