Assignee
TCF FINANCIAL CORP
US·4 granted patents·95 citations·filing 2004–2009
Technology mixG06Q4
Top patents by PatentIndex Score
4 records- 0193US7398919B2Transaction card system and approachTCF FINANCIAL CORP·Filed 2004·Granted Jul 15, 2008·85 cites·25 claims
- 0281US7594606B2Transaction card system and approachTCF FINANCIAL CORP·Filed 2008·Granted Sep 29, 2009·6 cites·15 claims
- 0378US7912774B2Transaction card system and approachTCF FINANCIAL CORP·Filed 2009·Granted Mar 22, 2011·4 cites·23 claims
- 0466US7930229B2Debit card billing system and methodTCF FINANCIAL CORP·Filed 2009·Granted Apr 19, 2011·0 cites·20 claims
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