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Inventors
Richard Bamfield
Ruby Bay
NZ
2 patents
3 Patents
US12612091
2026
Railroad Crossing Control System with Auxiliary Shunting Device
Siemens Mobility, Inc.
0 cites
US11938978
2024
Determination of Train Direction for Bi-directional Grade Crossings
Siemens Mobility, Inc.
0 cites
US11827260
2023
Grade Crossing Control System
Siemens Mobility, Inc.
0 cites