Inventor · disambiguated record
Martin Friedrich Ludwig Silbernagl
Also filed as: SILBERNAGL MARTIN FRIEDRICH LUDWIG
8 granted patents·1 pending application·114 citations·filing 2007–2016
87Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
9 records- 0190US8662390B2Public transit system fare processor for multi-balance fundingSMART SYSTEMS INNOVATIONS LLC·Filed 2013·Granted Mar 4, 2014·13 cites·31 claims
- 0290US7568617B2Learning fare collection system for mass transitSPECIALTY ACQUIRER LLC·Filed 2007·Granted Aug 4, 2009·38 cites·40 claims
- 0389US8505816B2Public transit system fare processor for multi-balance fundingSMART SYSTEMS INNOVATIONS LLC·Filed 2012·Granted Aug 13, 2013·11 cites·34 claims
- 0489US7566003B2Learning fare collection system for mass transitSPECIALTY ACQUIRER LLC·Filed 2007·Granted Jul 28, 2009·36 cites·68 claims
- 0582US8281990B2Public transit system fare processor for transfersSILBERNAGL MARTIN FRIEDRICH LUDWIG·Filed 2009·Granted Oct 9, 2012·9 cites·45 claims
- 0679US9558487B2Public transit system fare processor for multi-balance fundingSMART SYSTEMS INNOVATIONS LLC·Filed 2014·Granted Jan 31, 2017·2 cites·17 claims
- 0779US8763902B2Mass transit fare processing systemSILBERNAGL MARTIN FRIEDRICH LUDWIG·Filed 2012·Granted Jul 1, 2014·4 cites·6 claims
- 0873US9218600B2Mass transit fare processing systemSMART SYSTEMS INNOVATIONS LLC·Filed 2014·Granted Dec 22, 2015·1 cites·26 claims
- 0962US2017091754A1Public transit system fare processor for multi-balance fundingSMART SYSTEMS INNOVATIONS LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →