Inventor

WEINGARTNER ARMIN

DE2 patents

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

GIESECKE & DEVRIENT GMBH

1 patent

US5573639ANov 12, 1996

Antifalsification paper having a thread- or band-shaped security element

GIESECKE & DEVRIENT GMBH53 citations91

HOFFMULLER WINFRIED

1 patent

US10046585B2Aug 14, 2018

Micro-optic viewing arrangement

HOFFMULLER WINFRIED0 citations36