| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Chemical engineering | |
| #3 | Mechanical elements | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Vehicle servicing | |
| #2 | Clutches and brakes | |
| #3 | Cleaning | |
| #4 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christ Otto | 3 |
| #2 | Otto Christ | 3 |
| #3 | Pointner Xaver | 2 |
| #4 | Pointner Xaver Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19620684A1 | Vertical washing brush | |
| DE19620685A1 | Washing brush for car washes | |
| DE4431099A1 | Drying device as part of vehicle washing system | |
| DE4431102A1 | Device for drying motor vehicles | |
| DE4431100A1 | Washing and drying station with vehicle conveyor esp. for carwash | |
| DE4334132A1 | washing brush |