Inventor

HARTMANN MATTHEW

US3 patents

Patents

3 patents

US12580880B2Mar 17, 2026

Messaging system with one-to-many communication

CARIAD SE0 citations56

US12537784B2Jan 27, 2026

Messaging system with one-to-one communication

CARIAD SE0 citations56

US12363059B2Jul 15, 2025

Messaging system for computing devices

CARIAD SE0 citations56