| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 14 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Telecommunications | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Electrical machinery and energy | |
| #6 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoffmann Dr-Ing Guenther | 6 |
| #2 | Coenning Dipl-Ing Frank | 2 |
| #3 | Schneider Dr-Ing Heinz | 2 |
| #4 | Staeger Christian | 1 |
| #5 | Bayer Dipl-Ing Herbert | 1 |
| #6 | Beck Walter | 1 |
| #7 | Wandel Wolfram Dipl-Ing | 1 |
| #8 | Goltermann Ulrich Dipl-Ing | 1 |
| #9 | Ammer Friedrich | 1 |
| #10 | Gommlich Hans | 1 |