| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Optics | |
| #4 | Measurement | |
| #5 | Telecommunications | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Cameras | |
| #3 | Television | |
| #4 | Measuring light | |
| #5 | Frames | |
| #6 | Measuring electric variables | |
| #7 | Antennas | |
| #8 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schuerer Josef | 4 |
| #2 | Staeblein Siegfried | 1 |
| #3 | Schmidbauer Dipl-Ing Otto | 1 |
| #4 | Graff Dipl-Ing Erhard | 1 |
| #5 | Huber Walter | 1 |
| #6 | Hartmann Rudolf | 1 |
| #7 | Piepereit Peter | 1 |
| #8 | Goldmann Dr Joachim | 1 |
| #9 | Brodowski Werner | 1 |
| #10 | Angermueller Ernst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1264608B | Fast measurement method for the visual representation of properties of quadrupoles at low frequency | |
| DE1062790B | Step switch with changeable contact track |