Inventor · disambiguated record
Wolfgang Effing
Also filed as: EFFING WOLFGANG
5 granted patents·1 pending application·156 citations·filing 1987–2007
79Inventor score
Top patents by PatentIndex Score
6 records- 0190US5818738AMethod for testing the authenticity of a data carrier having an integrated circuitGAO GES AUTOMATION ORG·Filed 1988·Granted Oct 6, 1998·125 cites·62 claims
- 0252US4853526AData carrier arrangement having an integrated circuitGAO GES AUTOMATION ORG·Filed 1987·Granted Aug 1, 1989·22 cites·6 claims
- 0339US2009222835A1Operating System for a Chip Card Comprising a Multi-Tasking KernelGIESECKE & DEVRIENT GMBH·Filed 2007·Application pending·0 cites
- 0434US5850524AMethod for testing the authenticity of a data carrierGIESECKE & DEVRIENT GMBH·Filed 1995·Granted Dec 15, 1998·7 cites·26 claims
- 0530US8332834B2Generation of a program code in a load format and provision of an executable program codeKOLZENBURG ULRICH·Filed 2005·Granted Dec 11, 2012·0 cites·21 claims
- 0628US7636438B1Data medium authentication methodGIESECKE & DEVRIENT GMBH·Filed 1998·Granted Dec 22, 2009·2 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →