| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Australia | 2 | |
| #3 | United States | 2 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Basic materials chemistry | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Adhesives | |
| #5 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lippold Hans-Joachim | 7 |
| #2 | Ter Horst Dirk | 3 |
| #3 | Lippold Hans Joachim | 3 |
| #4 | Ter Horst Dirk Dieter Hans | 2 |
| #5 | Horst Dirk Ter | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2011163638A1 | System and method for optimizing selection of an air filter | |
| KR20120085818A | Embossed fluid filter element | |
| WO2007106767A2 | Frame for filter pack | |
| US2008067121A1 | Fluid filter element with reinforcing scrim | |
| US6685833B2 | Fluid filter element |