| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Republic of Korea | 1 | |
| #5 | Malaysia | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zeller Johann | 10 |
| #2 | Kuffel Lothar | 5 |
| #3 | Buhl Rolf Friedrich | 5 |
| #4 | Seib Kurt | 3 |
| #5 | Stanik Reimund | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE102009020317A1 | Membrane carrier and membrane for a filter press | |
| DE102009018826A1 | Plate component for a filter press system | |
| DE10337498A1 | Heating element for a filter press | |
| EP1163943A1 | Membrane plate for filter presses, supporting plate and membrane for such a membrane plate | |
| EP1159997A2 | Membrane filter plate for a filter press and also a supporting plate and membrane for this membrane filter plate |