| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Pulse technique | |
| #2 | Television | |
| #3 | Measuring electric variables | |
| #4 | Multiplex communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koller Dipl-Ing Laszlo | 3 |
| #2 | Koller Laszlo Dipl Ing | 2 |
| #3 | Koeveskuti Lajos Dipl Ing | 2 |
| #4 | Sille Sandor Dipl Ing | 2 |
| #5 | Koeveskuti Lajos Ing | 1 |
| #6 | Koeveskuti Dipl-Ing Lajos | 1 |
| #7 | Sille Koeveskuti Dipl-Ing Lajo | 1 |
| #8 | Koeveskuti Lajos | 1 |
| #9 | Petoecz I | 1 |
| #10 | Koller Laszlo Ing | 1 |