Inventor · disambiguated record

Sven Ehrich

Also filed as: EHRICH SVEN

2 granted patents·15 citations·filing 2004–2006

56Inventor score

Technology areasG07D

Files withGIESECKE & DEVRIENT GMBH2

Top patents by PatentIndex Score

2 records

0167US7742154B2Method and device for testing valuable documentsGIESECKE & DEVRIENT GMBH·Filed 2006·Granted Jun 22, 2010·3 cites·16 claims
0267US7699153B2Method for identifying counterfeit banknotesGIESECKE & DEVRIENT GMBH·Filed 2004·Granted Apr 20, 2010·12 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →