Inventor · disambiguated record
David G. Weis
Also filed as: WEIS DAVID G
6 granted patents·3 pending applications·142 citations·filing 2002–2014
85Inventor score
Top patents by PatentIndex Score
9 records- 0189US7069244B2Method and system for merchant processing of purchase card transactions with expanded card type acceptanceFIRST DATA CORP·Filed 2002·Granted Jun 27, 2006·60 cites·25 claims
- 0284US7043451B2Method and system for merchant processing of purchase card transactions with expanded card type acceptanceFIRST DATA CORP·Filed 2004·Granted May 9, 2006·31 cites·10 claims
- 0384US7020633B2Method and system for merchant processing of purchase card transactions with expanded card type acceptanceFIRST DATA CORP·Filed 2004·Granted Mar 28, 2006·31 cites·12 claims
- 0470US7424455B2Method and systems for providing merchant services with right-time creation and updating of merchant accountsFIRST DATA CORP·Filed 2002·Granted Sep 9, 2008·16 cites·17 claims
- 0564US8751250B2Health care eligibility verification and settlement systems and methodsLUTZEN RENEE ELAHI·Filed 2005·Granted Jun 10, 2014·3 cites·17 claims
- 0661US9898581B2Health care eligibility verification and settlement systems and methodsFIRST DATA CORP·Filed 2014·Granted Feb 20, 2018·1 cites·15 claims
- 0756US2006116955A1Method and system for merchant processing of purchase card transactions with expanded card type acceptanceFIRST DATA CORP·Filed 2006·Application pending·0 cites
- 0853US2006116954A1Method and system for merchant processing of purchase card transactions with expanded card type acceptanceFIRST DATA CORP·Filed 2006·Application pending·0 cites
- 0953US2008265025A1Method and systems for providing merchant services with right-time creation and updating of merchant accountsFIRST DATA CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →