Inventor
RAUSCHER WOLFGANG
DE29 patents
⚠️ This page may combine multiple inventors who share the name “RAUSCHER WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIESECKE & DEVRIENT GMBH
8 patentsUS10417856B2Sep 17, 2019
Device and method for verifying feature substances
GIESECKE & DEVRIENT GMBH6 citations84
US7571796B2Aug 11, 2009
Method and apparatus for determining the state of bank notes
GIESECKE & DEVRIENT GMBH10 citations84
US9327542B2May 3, 2016
Value document, method for checking the presence of same and value document system
GIESECKE & DEVRIENT GMBH9 citations83
US9989411B2Jun 5, 2018
Sensor and method for checking authenticity of valuable documents with a luminscent security feature
GIESECKE & DEVRIENT GMBH5 citations72
US9776450B2Oct 3, 2017
Method for checking a value document, value document, use thereof, and value document system
GIESECKE & DEVRIENT GMBH4 citations72
US10144242B2Dec 4, 2018
Method for checking a value document, value document, use thereof, and value document system
GIESECKE & DEVRIENT GMBH0 citations51
US10109133B2Oct 23, 2018
Apparatus and method for checking value documents, particularly bank notes, and value document handling system
GIESECKE & DEVRIENT GMBH0 citations45
US7873199B2Jan 18, 2011
Method and device for verifying valuable documents
GIESECKE & DEVRIENT GMBH0 citations41
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH
8 patentsUS12387546B2Aug 12, 2025
Method and device for testing a substrate with a luminescent substance
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations62
US12322237B2Jun 3, 2025
Method for classifying a banknote, classification device, method for producing a classifier and use for the classification of a banknote
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations62
US10657750B2May 19, 2020
Device and method for verifying feature substances
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations52
US10134109B2Nov 20, 2018
Depiction arrangement
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH1 citations52
US12354431B2Jul 8, 2025
Method and sensor for testing value documents
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations51
US10766294B2Sep 8, 2020
Value document having security marking and method for identifying the security marking
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations51
US11823522B2Nov 21, 2023
Completeness check of a value document
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations50
US12266233B2Apr 1, 2025
Sensor and method for checking value documents, in particular bank notes, and value document processing apparatus
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations48