Patents & Intellectual Property

A world-class portfolio protecting secure semiconductors, contactless communication, anti-counterfeiting, and digital authentication across 15+ jurisdictions.

Innovating Relentlessly

SEALSQ Corp (formerly WISeKey Semiconductors) has assembled a world-class intellectual-property portfolio of over 100 granted patents across semiconductor security, contactless communication, anti-counterfeiting, and digital authentication technologies.

Founded on decades of applied research in secure microcontroller design, the portfolio protects foundational innovations that underpin modern identity, payment, and IoT security infrastructure. Patents are active across 15+ jurisdictions including the United States, European Union member states, China, Japan, India, Brazil, Hong Kong, Canada, and Singapore.

SEALSQ technology is deployed in government-issued identity documents, EMV payment cards, luxury-goods authentication systems, pharmaceutical supply chains, and connected IoT devices — protecting billions of end-users globally.