Inventor

HOFFMÜLLER WINFRIED

DE3 patents

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

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH

2 patents

US10486455B2Nov 26, 2019

Application device

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH1 citations58

US12189157B2Jan 7, 2025

Semi-finished product, security element, methods of producing them and document of value

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations39

HOFFMÜLLER WINFRIED

1 patent

US8968856B2Mar 3, 2015

Security element and method for its production

HOFFMÜLLER WINFRIED3 citations51