| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Basic communication technologies | |
| #3 | Computer technology | |
| #4 | Digital networks | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wieland H | 2 |
| #2 | Vierling O | 2 |
| #3 | Peuser W | 1 |
VIERLING O has a total of 12 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Germany and Sweden. Its main competitors in its focus markets telecommunications, basic communication technologies and computer technology are GTE NETWORK SYSTEMS INC, ZANONI RAYMOND and DITRANS CORP.
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Basic communication technologies | |
| #3 | Computer technology | |
| #4 | Digital networks | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wieland H | 2 |
| #2 | Vierling O | 2 |
| #3 | Peuser W | 1 |