Cryptnox’s intellectual property portfolio spans seven patents across the United States, Europe, and China — protecting the innovations that make our crypto hardware wallet the most advanced card-shaped cold wallet on the market
From the cryptographic foundations of key generation and recovery to the seamless 23-second seedless initialization that sets Cryptnox apart, every patent addresses a real vulnerability in cryptocurrency self-custody and delivers a solution built on CC EAL6+ secure element technology
Our patents cover the complete lifecycle of a hardware wallet: how keys are created and protected through Shamir secret sharing, how cards authenticate and certify blockchain addresses through on-card PKI, how NFTs are secured through tamper-resistant hardware, and how financial institutions can issue and replace crypto card wallets at scale
Together, they form the foundation of Cryptnox’s Card-Wallet-as-a-Service (C-WAAS) platform
Each patent represents a distinct breakthrough in cryptocurrency security and hardware wallet design Select any patent above to explore the technical innovation, the problem it solves, and how it contributes to making Cryptnox the most secure NFC crypto card wallet available today
For enterprise and institutional inquiries about licensing Cryptnox’s patented technology, contact us directly
