Inventor · disambiguated record
Martin Seysen
Also filed as: SEYSEN MARTIN
6 granted patents·127 citations·filing 1988–2015
82Inventor score
Top patents by PatentIndex Score
6 records- 0179US7849993B2Devices and method for the production of sheet materialGIESECKE & DEVRIENT GMBH·Filed 2002·Granted Dec 14, 2010·69 cites·87 claims
- 0268US5887064ACryptographic equipmentSIEMENS AG·Filed 1988·Granted Mar 23, 1999·27 cites·7 claims
- 0362US9277406B2Methods and system for secure communication between an RFID tag and a readerGIESECKE & DEVRIENT GMBH·Filed 2013·Granted Mar 1, 2016·1 cites·18 claims
- 0451US7227947B2Cryptographic method and cryptographic deviceGIESECKE & DEVRIENT GMBH·Filed 2001·Granted Jun 5, 2007·4 cites·24 claims
- 0547US9490970B2Methods and system for secure communication between an RFID tag and a readerGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Nov 8, 2016·0 cites·16 claims
- 0647US6405923B1Method for secure distribution of dataGIESECKE & DEVRIENT GMBH·Filed 1999·Granted Jun 18, 2002·26 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →