FILTRAN LLC
11Patents
10Active
11Granted
52Portfolio score
Filing activity: Jun 6, 1995 → Aug 24, 2021 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7704397B2 | Coaxial full-flow and bypass oil filter having cap with blades | Emerging Cross-Sectional Technologies | 8 | Active |
| US5607637A | Method of manufacturing a transmission fluid filter | Performing Operations; Transporting | 7 | Expired |
| US10086318B2 | Filter with internal frame openings | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10012118B2 | Filter with dual pleat pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US8052867B2 | Dual media fluid filter | Performing Operations; Transporting | 2 | Active |
| US7704396B2 | Coaxial full-flow and bypass oil filter with spring/gasket arrangement | Performing Operations; Transporting | 1 | Active |
| US10753241B2 | Filter with dual pleat pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US11040298B2 | Anti-drainback valves, flex tube assemblies including the same, and dual outlet fluid filter including the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10130903B2 | Filter with dual pleat pack | Emerging Cross-Sectional Technologies | 0 | Active |
| US11826682B2 | Flow control elements and fluid apparatus including the same | Performing Operations; Transporting | 0 | Active |
| US8591731B2 | Dual media fluid filter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.