| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 7 | |
| #2 | Germany | 4 | |
| #3 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Mechanical elements | |
| #4 | Control | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernsting Juergen Dipl Ing | 4 |
| #2 | Blau Rudolf | 2 |
| #3 | Hintze Hans | 2 |
| #4 | Feller Erich Ing | 2 |
| #5 | Oehlke Manfred Ing | 2 |
| #6 | Claude Wenger | 1 |
| #7 | Wittekind Rolf | 1 |
| #8 | Fritz Busch | 1 |
| #9 | Richert Hans | 1 |
| #10 | Grzyb Kurt | 1 |