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Patent portfolio assigned to Miraex (verified via public assignee records). Miraex SA, EPFL Innovation Park Switzerland; photonic/quantum sensing & interconnect (TFLT PICs). Acquired by SEALSQ (LOI Mar 2026, completed Jun 2026). SEALSQ press release states Miraex 'holds a proprietary patent portfolio covering electro-optical transduction and traveling wave transducer designs' -> has_patents=true; exact count not confirmable (Google Patents blocked). No public direct competitors or named customers found for this deep-tech firm.