Inventor

GÜTTINGER ANDREAS

DE3 patents

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

SIEMENS AG

2 patents

US9548984B2Jan 17, 2017

Authorizing a user by means of a portable communications terminal

SIEMENS AG4 citations68

US12166906B2Dec 10, 2024

Method for validating a digital certificate

SIEMENS AG0 citations47

FRIES STEFFEN

1 patent

US11736301B2Aug 22, 2023

Method, system, transmitter, and receiver for authenticating a transmitter

FRIES STEFFEN0 citations42