| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 5 | |
| #2 | France | 4 | |
| #3 | Germany | 2 | |
| #4 | Luxembourg | 1 | |
| #5 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Control | |
| #3 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Willy Ridelaire M | 5 |
| #2 | Ridelaire Willy | 4 |
| #3 | Ridelaire Willy Maurice Vital | 2 |
| #4 | Gerard Jean | 1 |
| #5 | Debacker Odon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE678746A | Control device for a heater | |
| BE651449A | Automatic fluid flow adjustment device | |
| BE632614A | Method of manufacturing a double ejecto-convector and double ejecto-convector manufactured according to | |
| BE626933A | Heat exchanger |