| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | Austria | 1 | |
| #3 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Chemical engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Foods and drinks | |
| #5 | Transport | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Chemical or physical laboratory devices | |
| #3 | Electric discharge tubes | |
| #4 | Weighing | |
| #5 | Wine | |
| #6 | Special measuring | |
| #7 | Dairy products production | |
| #8 | Load transportation vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roeder Georg Dr | 15 |