Inventor · disambiguated record

David Efergan

Also filed as: EFERGAN DAVID

2 granted patents·29 citations·filing 2005–2005

62Inventor score

Technology areasG06Q

Files withRONNING JOEL A2

Top patents by PatentIndex Score

2 records

0180US8732841B2Software license server with geographic location validationRONNING JOEL A·Filed 2005·Granted May 20, 2014·15 cites·7 claims
0279US8874487B2Software wrapper having use limitation within a geographic boundaryRONNING JOEL A·Filed 2005·Granted Oct 28, 2014·14 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →