| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 18 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Denmark | 1 | |
| #5 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Telecommunications | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krammer Leopold Dipl Ing | 2 |
| #2 | Kump Hans Ing | 1 |
| #3 | Brachtl Peter | 1 |
| #4 | Schwiedernoch Christoph Dipl I | 1 |
| #5 | Naehr Karl Dipl Ing | 1 |
| #6 | Baumgartner Heinrich | 1 |
| #7 | Rainer Rudolf | 1 |
| #8 | Baumgartner Heinrich Ing | 1 |
| #9 | Heinrich Baumgartner | 1 |
| #10 | Trittner Anton Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB503469A | Improvements in radio-receiving apparatus |