| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Germany | 4 | |
| #3 | India | 4 | |
| #4 | Argentina | 3 | |
| #5 | United States | 3 | |
| #6 | Canada | 2 | |
| #7 | Chile | 2 | |
| #8 | China | 2 | |
| #9 | EPO (European Patent Office) | 2 | |
| #10 | Australia | 1 | |
| #11 | Brazil | 1 | |
| #12 | Republic of Korea | 1 | |
| #13 | Ukraine | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schwarze Hans-Otto | 30 |
| #2 | Otto | 2 |
| #3 | Hans Schwarze | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE102014006281A1 | Belt scraper with module inclination | |
| DE102013006821A1 | Belt wiper with angular height adjustment | |
| US6843363B2 | Stripping device for the return run area of conveyor belts | |
| AU2003290542A1 | Cylinder stripper | |
| WO02094694A1 | Head-drum scraper |