Assignee
Norphonic AS
NO·3 granted patents·1 pending application·2 citations·filing 2019–2025
Top patents by PatentIndex Score
4 records- 0161US11193629B2Bracket assemblyNorphonic AS·Filed 2020·Granted Dec 7, 2021·1 cites·13 claims
- 0252US2026011231A1Fire detection system and methodNorphonic AS·Filed 2025·Application pending·0 cites
- 0350US11218825B2Sound system for tunnels, corridors and other long and narrow confined spacesNorphonic AS·Filed 2019·Granted Jan 4, 2022·1 cites·7 claims
- 0441US12190717B2Auditory guidance method and systemNorphonic AS·Filed 2023·Granted Jan 7, 2025·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →