| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Transmission | |
| #3 | Wireless communication networks | |
| #4 | Multiplex communication | |
| #5 | Amplifiers | |
| #6 | Amplification control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lipka Dietmar | 13 |
| #2 | Mueller-Weinfurtner Stefan | 5 |
| #3 | Wachsmann Udo | 3 |
| #4 | Reinhardt Steffen | 2 |
| #5 | Dietz Jurgen | 1 |
| #6 | Zuerbes Stefan | 1 |
| #7 | Frank Georg | 1 |