| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Finland | 1 | |
| #5 | Norway | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bissinger Heinz | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO9323143A1 | Filtering device for containers with dust-laden crude air | |
| DE4308286A1 | Method and device for cleaning filter cartridges of a filter system with dust-like particles | |
| DE4235258A1 | Filter system | |
| EP0468970A1 | A filter arrangement for large containers. | |
| DE3931033A1 | Individual filter bags suspended from silo head insert - are pressed into sealing engagement by pivoting cap | |
| DE3910203A1 | Filter arrangement for large containers |