| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | Germany | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies | |
| #3 | Shaping of plastics | |
| #4 | Machines for artistic work | |
| #5 | Producing goods from plastic | |
| #6 | Certain plastics | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaehler Kai | 11 |
| #2 | Kahler Kai | 5 |
| Publication | Filing date | Title |
|---|---|---|
| AU1381395A | Filter insert and process for producing the same | |
| DE4345121A1 | Concertina filter element | |
| DE4345128A1 | Embossing device | |
| DE4345122A1 | Process for manufacturing a filter insert | |
| DE4345129A1 | Method of manufacturing a fluid filter |