| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 35 | |
| #2 | Switzerland | 4 | |
| #3 | France | 3 | |
| #4 | Austria | 1 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Telecommunications | |
| #3 | Basic communication technologies | |
| #4 | Mechanical elements | |
| #5 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoch Eugen | 8 |
| #2 | Georg Dittrich Dipl-Ing | 6 |
| #3 | Gerhard Eckerle Dipl-Ing | 5 |
| #4 | Broman Friedrich | 3 |
| #5 | Kiss Andreas | 2 |
| #6 | Broman F | 2 |
| #7 | Dittrich Georg Dipl Ing | 2 |
| #8 | Grund Werner | 2 |
| #9 | Schnellbaecher Hans | 2 |
| #10 | Schaefer Ernst | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE1909299B1 | Electronic heat meter | |
| DE1563621A1 | Electrical circuit arrangement for generating a switching command |