Inventor · disambiguated record
David E. Torgerson
Also filed as: TORGERSON DAVID E
3 granted patents·1 pending application·199 citations·filing 2003–2009
78Inventor score
Technology areasG06Q
Files withCHECKFREE CORP3
Top patents by PatentIndex Score
4 records- 0194US6932268B1Dual mode credit card based payment techniqueCHECKFREE CORP·Filed 2003·Granted Aug 23, 2005·135 cites·19 claims
- 0292US7644036B2Credit card supported electronic paymentsCHECKFREE CORP·Filed 2006·Granted Jan 5, 2010·38 cites·22 claims
- 0390US8005754B2Credit card supported electronic paymentCHECKFREE CORP·Filed 2009·Granted Aug 23, 2011·26 cites·21 claims
- 0455US2005192901A1Credit card supported electronic paymentsFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →