| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Germany | 3 | |
| #3 | Hungary | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franke Rudolf | 14 |
| #2 | Kenter Rainer | 10 |
| Publication | Filing date | Title |
|---|---|---|
| DE102018213565A1 | Wet cleaning device for wet cleaning a floor surface | |
| DE102018207428B3 | Wet cleaning device for wet cleaning of a floor surface | |
| DE102013215198A1 | Handheld tillage implement | |
| HUE051131T2 | Handheld floor treatment device |