Assignee
ORA GRAPHENE AUDIO INC
CA·1 granted patent·3 pending applications·0 citations·filing 2018–2025
Top patents by PatentIndex Score
4 records- 0143US12520083B1Composite material for acoustic transducer diaphragmORA GRAPHENE AUDIO INC·Filed 2025·Granted Jan 6, 2026·0 cites·19 claims
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