ZeroKey Patents

Patent portfolio assigned to ZeroKey (verified via public assignee records). Estimated patent count: 3. Canadian deeptech (labelled 'mobility'): Quantum RTLS ultrasound-based mm-accurate 3D indoor positioning for industry. Customers Deloitte, Kolver, TICO, Platsky shown on own homepage. Multiple patents (US10448357B2, US20230105698A1, US11714161B2) assigned to ZeroKey Inc on Google Patents. Competitors are technology categories (UWB/RFID/BLE) rather than named direct firms on fetched pages -> competitors empty.