Inventor · disambiguated record
Duane Jacobsen
Also filed as: JACOBSEN DUANE · JACOBSEN DUANE O
1 granted patent·2 pending applications·41 citations·filing 1999–2011
47Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
3 records- 0142US2005256750A1Ticket tracking and refunding system and methodAMERICAN EXPRESS TRAVEL RELATE·Filed 2005·Application pending·0 cites
- 0237US2011288991A1System and method for automated issuer-effectuated direct deposit enrollmentKESSLER BARRY·Filed 2011·Application pending·0 cites
- 0335US7228313B1Ticket tracking and refunding system and methodAMERICAN EXPRESS TRAVEL RELATE·Filed 1999·Granted Jun 5, 2007·41 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →