Assignee
WABTEC RAILWAY ELECTRONICS INC
US·3 granted patents·241 citations·filing 1998–1999
Top patents by PatentIndex Score
3 records- 0193US6128558AMethod and apparatus for using machine vision to detect relative locomotive position on parallel tracksWABTEC RAILWAY ELECTRONICS INC·Filed 1998·Granted Oct 3, 2000·98 cites·21 claims
- 0292US6322025B1Dual-protocol locomotive control system and methodWABTEC RAILWAY ELECTRONICS INC·Filed 1999·Granted Nov 27, 2001·140 cites·16 claims
- 0331US6208246B1Method and apparatus for improving railcar visibility at grade crossingsWABTEC RAILWAY ELECTRONICS INC·Filed 1998·Granted Mar 27, 2001·3 cites·32 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →