TELEPHON FABRIK ACTIENGESELLSC has a total of 17 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Austria, Switzerland and United Kingdom. Its main competitors in its focus markets telecommunications are DIATOR NETCOM CONSULTANTS AB, NAKANO HISAMATSU and DELPHI DEUTSCHLAND GMBH.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 15 | |
| #2 | Switzerland | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Antennas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berliner Telephon-Fabrik Actie | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB210287A | Improvements in aerials for wireless signalling |