Clean OS Patents

Patent portfolio assigned to Clean OS (verified via public assignee records). Estimated patent count: 1. Italy (Milan), founded 2024; 'Smartbrush' fully personalized electric toothbrush from a digital mouth scan (>95% plaque removal). BlueThink, Techstars Deep Tech, Over Ventures; >EUR300k via CrowdFundMe. has_patents=true: 01health reports it 'ha gia depositato una domanda di brevetto e si prepara a presentarne una seconda' (one patent application filed, a second in preparation) -> estimate 1 (filed application, not confirmed granted). ~43 dental-studio partnerships cited as a count, none individually named, so notable_customers left empty. No direct named toothbrush competitor confirmed.