SEALSQ Patent Portfolio of 126 Active Patents Ideally Positioned to Meet Market Demand Following Google's 2029 Post-Quantum Cryptography Migration Timeline Announcement

Geneva, Switzerland, April 28, 2026 (GLOBE NEWSWIRE) -- Updated list of patents available at: https://www.sealsq.com/about/research-innovation/patents SEALSQ Corp (NASDAQ: LAES) ("SEALSQ" or "Company"), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today announced the filing of a new patent application for an innovative protection technique against side-channel attacks on polynomial cryptographic algorithms. This development further strengthens the Company's robust intellectual property portfolio at the exact moment Google has set a firm 2029 deadline for full post-quantum cryptography migration across its ecosystem.