RT-FILTERTECHNIK GMBH
🏢 View company profile →15Patents
15Active
15Granted
47Portfolio score
Filing activity: Sep 6, 2011 → Aug 31, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9849408B2 | Filter element | Performing Operations; Transporting | 10 | Active |
| US10786775B2 | Separating device | Performing Operations; Transporting | 4 | Active |
| US10617981B2 | Filter device for fluids | Performing Operations; Transporting | 3 | Active |
| US11135531B2 | Filter device | Performing Operations; Transporting | 2 | Active |
| USRE49220E1 | Filter element | General | 0 | Active |
| US12350607B2 | Filter device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11642611B2 | Filter element | Performing Operations; Transporting | 0 | Active |
| US10406457B2 | Filter device | Performing Operations; Transporting | 0 | Active |
| US10369499B2 | Filter device and filter element | Performing Operations; Transporting | 0 | Active |
| US12109515B2 | Filter device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11806644B2 | Filter device | Performing Operations; Transporting | 0 | Active |
| US12121832B2 | Filter device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10421031B2 | Filter device | Performing Operations; Transporting | 0 | Active |
| US10213709B2 | Filter element and hydraulic circuit with such a filter element | Performing Operations; Transporting | 0 | Active |
| US10478759B2 | Filter element | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.