| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Italy | 2 | |
| #3 | United States | 2 | |
| #4 | Austria | 1 | |
| #5 | Belgium | 1 | |
| #6 | Switzerland | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | France | 1 | |
| #9 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement | |
| #3 | Pharmaceuticals | |
| #4 | Thermal processes | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Linder Rudolf | 8 |
| #2 | Linder Horst | 2 |
| #3 | Dietrich Rango | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3104355A1 | VENTILATION PLUG, ESPECIALLY FOR RADIATORS | |
| DE2821059B1 | Pressure reducing valve for high pressure gas bottles |