Assignee
FELGER DAVID
US·8 granted patents·775 citations·filing 1996–2008
Top patents by PatentIndex Score
8 records- 0197US8229844B2Method of billing a purchase made over a computer networkFELGER DAVID·Filed 2008·Granted Jul 24, 2012·133 cites·48 claims
- 0297US8190513B2Method of billing a purchase made over a computer networkFELGER DAVID·Filed 2008·Granted May 29, 2012·133 cites·51 claims
- 0395US7013001B1Method of billing a communication session conducted over a computer networkFELGER DAVID·Filed 2002·Granted Mar 14, 2006·130 cites·62 claims
- 0485US5933480AMethod for billing and controlling fraud in providing pay information servicesFELGER DAVID·Filed 1997·Granted Aug 3, 1999·90 cites·27 claims
- 0585US5802156AMethod for billing and controlling fraud in providing pay information servicesFELGER DAVID·Filed 1996·Granted Sep 1, 1998·100 cites·14 claims
- 0684US5960069AMethod of billing a multiple service representative conference callFELGER DAVID·Filed 1996·Granted Sep 28, 1999·119 cites·22 claims
- 0782US8630942B2Method of billing a purchase made over a computer networkFELGER DAVID·Filed 2008·Granted Jan 14, 2014·5 cites·30 claims
- 0879US5894510AMultiple service representative conferencing apparatus and methodFELGER DAVID·Filed 1997·Granted Apr 13, 1999·65 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →