DB Netz AG
3Patents
3Active
3Granted
42Portfolio score
Filing activity: Nov 7, 2006 → Jul 12, 2011 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7810433B2 | Device for the assembly and disassembly of a fastening device, more preferably a rail fastening device on a support body | Fixed Constructions | 1 | Active |
| US7793857B2 | Fixing means for fixing railway lines to sleepers or stretches of track | Fixed Constructions | 0 | Active |
| US9145647B2 | Folding switch | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.