Inventor
SCHANDA ULRICH
DE8 patents
⚠️ This page may combine multiple inventors who share the name “SCHANDA ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIESECKE & DEVRIENT GMBH
7 patentsUS6595060B2Jul 22, 2003
Method for determining structural inhomogeneities in sheet material
GIESECKE & DEVRIENT GMBH25 citations92
US6026681AFeb 22, 2000
Device and process for determining the stiffness of sheet-like articles such as bank notes
GIESECKE & DEVRIENT GMBH33 citations92
US6407964B1Jun 18, 2002
Device for examining sheet-like articles using ultrasound
GIESECKE & DEVRIENT GMBH37 citations91
US6917040B2Jul 12, 2005
Method and apparatus for recognizing foreign material on bank notes
GIESECKE & DEVRIENT GMBH19 citations90
US6763721B2Jul 20, 2004
Verification of thickness modulations in or on sheet-type products
GIESECKE & DEVRIENT GMBH12 citations73
US6806704B2Oct 19, 2004
Devices and methods for investigating the magnetic properties of objects
GIESECKE & DEVRIENT GMBH2 citations61
US7821259B2Oct 26, 2010
Device and method for examining magnetic characteristics of objects
GIESECKE & DEVRIENT GMBH2 citations58