Inventor · disambiguated record

Joe E Defenderfer

Also filed as: DEFENDERFER JOE E

1 granted patent·13 citations·filing 2005–2005

35Inventor score

Technology areasH04L

Files withTEKELEC US1

Top patents by PatentIndex Score

1 record

0181US7933608B2Methods, systems, and computer program products for providing presence gateway functionality in a telecommunications networkTEKELEC US·Filed 2005·Granted Apr 26, 2011·13 cites·34 claims

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