Inventor · disambiguated record
Ullrich Martini
Also filed as: MARTINI ULLRICH
9 granted patents·38 citations·filing 2000–2024
80Inventor score
Files withGIESECKE & DEVRIENT GMBH5GIESECKE & DEVRIENT EPAYMENTS GMBH1GIESECKE & DEVRIENT MOBILE SECURITY GMBH1MARTINI ULLRICH1TRUSTONIC LTD1
Top patents by PatentIndex Score
9 records- 0168US9104895B2Method for accessing a portable data storage medium with auxiliary module and portable data storage mediumMARTINI ULLRICH·Filed 2010·Granted Aug 11, 2015·5 cites·24 claims
- 0268US7526653B1Method of data protectionGIESECKE & DEVRIENT GMBH·Filed 2000·Granted Apr 28, 2009·31 cites·26 claims
- 0364US9792445B2Method and end device for securely inputting access codeGIESECKE & DEVRIENT GMBH·Filed 2014·Granted Oct 17, 2017·2 cites·10 claims
- 0462US12353946B2Multipath authentication of security-relevant applications and devicesGIESECKE & DEVRIENT EPAYMENTS GMBH·Filed 2024·Granted Jul 8, 2025·0 cites·13 claims
- 0549US11364875B2Theft protection for an automobile by means of context modelling of an authorised userGIESECKE & DEVRIENT MOBILE SECURITY GMBH·Filed 2019·Granted Jun 21, 2022·0 cites·13 claims
- 0642US9400901B2Method for operating a communication systemGIESECKE & DEVRIENT GMBH·Filed 2013·Granted Jul 26, 2016·0 cites·17 claims
- 0738US10237731B2Communication system with PKI key pair for mobile terminalGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Mar 19, 2019·0 cites·11 claims
- 0837US9875366B2Microprocessor system with secured runtime environmentTRUSTONIC LTD·Filed 2012·Granted Jan 23, 2018·0 cites·9 claims
- 0930US11315126B2Method for verifying the validity of a ticket; mobile deviceGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Apr 26, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →