WABTEC Railway Electronics
5Patents
0Active
5Granted
28Portfolio score
Filing activity: Jun 9, 1998 → Nov 30, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6322025A | Dual-protocol locomotive control system and method | Performing Operations; Transporting | 95 | Expired |
| US6128558A | Method and apparatus for using machine vision to detect relative locomotive position on parallel tracks | Performing Operations; Transporting | 79 | Expired |
| US6377215B1 | Apparatus and method for detecting railroad locomotive turns by monitoring truck orientation | Physics | 50 | Expired |
| US6114974A | Method and apparatus for determining railcar order in a train | Performing Operations; Transporting | 43 | Expired |
| US6208246A | Method and apparatus for improving railcar visibility at grade crossings | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.