Inventor · disambiguated record
Karthik Gopalratnam
Also filed as: GOPALRATNAM KARTHIK
7 granted patents·157 citations·filing 2006–2017
86Inventor score
Top patents by PatentIndex Score
7 records- 0193US7650317B2Active learning framework for automatic field extraction from network trafficMICROSOFT CORP·Filed 2006·Granted Jan 19, 2010·35 cites·20 claims
- 0290US8965786B1User-based ad rankingFRUMKIN MICHAEL·Filed 2009·Granted Feb 24, 2015·38 cites·33 claims
- 0388US8700465B1Determining online advertisement statisticsLIU DAN·Filed 2011·Granted Apr 15, 2014·13 cites·24 claims
- 0488US8271328B1User-based advertisement positioning using markov modelsBALTZ EDWARD A·Filed 2008·Granted Sep 18, 2012·49 cites·21 claims
- 0586US8423405B1Advertisement selectionGOPALRATNAM KARTHIK·Filed 2010·Granted Apr 16, 2013·18 cites·20 claims
- 0683US9773256B1User-based ad rankingGOOGLE INC·Filed 2014·Granted Sep 26, 2017·4 cites·20 claims
- 0762US10445768B1User-based ad rankingGOOGLE LLC·Filed 2017·Granted Oct 15, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →