Siemens Transportation Systems SAS
1Patents
1Active
1Granted
40Portfolio score
Filing activity: Oct 5, 2005 → Oct 5, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7550868B2 | Device for despatching a secure output command | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.