RADIOFABRIK INGELEN PORZELLANF has a total of 18 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Austria, Germany and Denmark. Its main competitors in its focus markets basic communication technologies are GONCHAR BYSH ALEKSANDR N, TELECOMM LAB and ASAHI TRANSFORMER.
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Amplifiers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kontrus Karl Jun Dipl Ing | 2 |
| #2 | Hoeppl Franz Dipl Ing | 1 |
| #3 | Proehl Konrad Dipl Ing | 1 |
| #4 | Luwy Walter | 1 |
| #5 | Hochwarter Anna | 1 |
| #6 | Hoedl Hans | 1 |
| #7 | Hueber Fritz Ing | 1 |
| #8 | Koffer Konrad | 1 |
| #9 | Kampmueller Otto | 1 |
| #10 | Kontrus Karl Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1067485B | High frequency amplifier with transistors |
