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Patent portfolio assigned to Trainfo (verified via public assignee records). Estimated patent count: 1. Winnipeg, Canada; rail-crossing prediction (acoustic sensors + ML). CB Insights states TRAINFO has filed 1 patent, granted 5/12/2020: 'System to provide real-time railroad grade crossing information to support traffic management decision-making'. No direct competitors named on fetched pages. RapidDeploy/Secure Passage are integration partners (press), not customers.