| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Switzerland | 1 | |
| #3 | German Democratic Republic | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Measurement | |
| #3 | Control | |
| #4 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ludwig Rainer | 9 |
| #2 | Gross Ulrich | 1 |
| #3 | Zschockelt Rainer | 1 |
| #4 | Wetzel Horst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19608628A1 | Monitoring device for checking position of body | |
| DE4117818A1 | MONITORING DEVICE | |
| DE4033181A1 | TEST DEVICE | |
| DE3743076A1 | Monitoring system for machine drives | |
| DE3138603A1 | Monitoring device for checking a specific position of a part | |
| DE3013054A1 | Position monitor for machine tool appts. - has swivelling sensor driven by motor with internal resistance meter | |
| DD142115A1 | Electronic switch | |
| DE2508032A1 | Easily adaptable picture frame with extension section rails - held together by suspension cable fitting in undercut grooves |