| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Switzerland | 2 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Sweden | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Domestic washing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reber Hans | 10 |
| #2 | Hans Reber | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4404826A1 | Industrial filter for a variety of liquids | |
| DE4206719A1 | Drum-type liq. filter - includes continually renewed clothing and free-running weighted cage on driven, trough-submerged, endless support belt | |
| DE3811932A1 | FILTER | |
| DE3808968A1 | Filter apparatus | |
| DE3640504A1 | Filter apparatus | |
| US4681679A | Filtering device for separating solids from liquids |