| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Hong Kong | 4 | |
| #3 | China | 3 | |
| #4 | Czechia | 3 | |
| #5 | Germany | 3 | |
| #6 | Norway | 3 | |
| #7 | Slovakia | 3 | |
| #8 | United States | 3 | |
| #9 | Canada | 2 | |
| #10 | Estonia | 2 | |
| #11 | Hungary | 2 | |
| #12 | Republic of Korea | 2 | |
| #13 | Poland | 2 | |
| #14 | Japan | 1 | |
| #15 | Ukraine | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Unspecified technologies | |
| #3 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kiel Hartmut | 17 |
| #2 | Schiemann Juergen | 13 |
| #3 | Kittelmann Gotthard | 9 |
| #4 | Schiemann Jurgen | 9 |
| #5 | Herbst Thomas | 8 |
| #6 | Guenther Olaf | 6 |
| #7 | Meister Uwe | 3 |
| #8 | Gunther Olaf | 3 |
| #9 | Grote Hartmut | 2 |
| #10 | Jurgen Schiemann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE10150462A1 | Telescopic vacuum cleaner suction tube has an additional telescopic tube attached alongside in which a helical electrical cable is arranged | |
| DE10059052A1 | Telescopic vacuum cleaner suction pipe | |
| DE10030304A1 | Plug-in vacuum cleaner tube arrangement | |
| EP1033103A2 | Telescopic vacuum cleaner suction hose |