Inventor · disambiguated record
Stefan Kokrhoun
Also filed as: KOKRHOUN STEFAN
4 granted patents·16 citations·filing 2007–2017
68Inventor score
Top patents by PatentIndex Score
4 records- 0184US8510062B2Method for assessing a state of a document of value with regard to limpness using ultrasound, and means for carrying out the methodDOMKE JAN·Filed 2007·Granted Aug 13, 2013·12 cites·48 claims
- 0283US10573113B2Device and method for checking value documents for marking inkGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2017·Granted Feb 25, 2020·2 cites·11 claims
- 0372US9683972B2Method and device for examining a sheet-shaped or card-shaped valuable document having a security feature having one or more cavitiesGIESECKE & DEVRIENT GMBH·Filed 2012·Granted Jun 20, 2017·2 cites·20 claims
- 0438US9449255B2Method and apparatus for the determination of classification parameters for the classification of bank notesGIESECKE & DEVRIENT GMBH·Filed 2012·Granted Sep 20, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →