Inventor
RICHTER HANS-UWE
DE5 patents
⚠️ This page may combine multiple inventors who share the name “RICHTER HANS-UWE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIESECKE & DEVRIENT GMBH
3 patentsUS6917040B2Jul 12, 2005
Method and apparatus for recognizing foreign material on bank notes
GIESECKE & DEVRIENT GMBH19 citations90
US7550736B2Jun 23, 2009
Methods and apparatuses for checking the authenticity of sheet material
GIESECKE & DEVRIENT GMBH5 citations69
US7378665B2May 27, 2008
Methods and devices for verifying the authenticity of sheet-type products
GIESECKE & DEVRIENT GMBH5 citations69