Inventor

DVORAK JOHN

US4 patents

⚠️ This page may combine multiple inventors who share the name “DVORAK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASE WALLET INC

2 patents

US9935948B2Apr 3, 2018

Biometric data hashing, verification and security

CASE WALLET INC20 citations90

US10992664B2Apr 27, 2021

Biometric data hashing, verification and security

CASE WALLET INC1 citations58

TOKENIZE INC

2 patents

US11138409B1Oct 5, 2021

Biometric recognition and security system

TOKENIZE INC15 citations78

US12354339B2Jul 8, 2025

Biometric recognition and security system

TOKENIZE INC0 citations55