| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 40 | |
| #2 | Netherlands | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Telecommunications | |
| #3 | Electrical machinery and energy | |
| #4 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Radio navigation | |
| #2 | Antennas | |
| #3 | Measuring distances | |
| #4 | Magnets and transformers | |
| #5 | Transmission | |
| #6 | Measuring electric variables | |
| #7 | Amplification control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waechtler Dr Maximilian | 24 |
| #2 | Zauscher Dr-Ing Hermann | 5 |
| #3 | Winterfeld Dr Eduard Von | 3 |
| #4 | Gabler Dr Heinz | 3 |
| #5 | Gresky Dr Gerhard | 2 |
| #6 | Zauscher Dr-Ing Hermann J | 2 |
| #7 | Zauscher Dipl-Ing Dr-Ing Herma | 2 |
| #8 | Maximilian Waechtler Dr | 1 |
| #9 | Gabler Heinz Dr | 1 |
| #10 | Fischer Dr Friedrich Alexander | 1 |