Inventor
FRANZ-BURGHOLZ ARNIM
DE15 patents
⚠️ This page may combine multiple inventors who share the name “FRANZ-BURGHOLZ ARNIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BUNDESDRUCKEREI GMBH
7 patentsUS6234537B1May 22, 2001
Security document with optically excitable dyes for authenticity check
BUNDESDRUCKEREI GMBH110 citations96
US7092583B2Aug 15, 2006
Apparatus and method for detecting the authenticity of secured documents
BUNDESDRUCKEREI GMBH17 citations82
US7427029B2Sep 23, 2008
Valuable document comprising a security element and method for producing said valuable document
BUNDESDRUCKEREI GMBH9 citations76
US6784441B2Aug 31, 2004
Handsensor for authenticity identification of signets on documents
BUNDESDRUCKEREI GMBH7 citations71
US7252790B2Aug 7, 2007
Zinc sulfide electroluminophores and method for production thereof
BUNDESDRUCKEREI GMBH6 citations70
US6600416B2Jul 29, 2003
Device for validating authenticity features on documents of value and security documents
BUNDESDRUCKEREI GMBH3 citations62
US6750465B2Jun 15, 2004
Device for evaluating diffractive authenticity features
BUNDESDRUCKEREI GMBH4 citations59