Inventor · disambiguated record
Kushal Chakrabarti
Also filed as: CHAKRABARTI KUSHAL
14 granted patents·1 pending application·775 citations·filing 2005–2012
95Inventor score
Top patents by PatentIndex Score
15 records- 0197US7584159B1Strategies for providing novel recommendationsAMAZON TECH INC·Filed 2005·Granted Sep 1, 2009·119 cites·29 claims
- 0296US7542951B1Strategies for providing diverse recommendationsAMAZON TECH INC·Filed 2005·Granted Jun 2, 2009·84 cites·26 claims
- 0395US8301623B2Probabilistic recommendation systemCHAKRABARTI KUSHAL·Filed 2007·Granted Oct 30, 2012·95 cites·28 claims
- 0495US8090621B1Method and system for associating feedback with recommendation rulesCHAKRABARTI KUSHAL·Filed 2007·Granted Jan 3, 2012·80 cites·37 claims
- 0595US7743059B2Cluster-based management of collections of itemsAMAZON TECH INC·Filed 2007·Granted Jun 22, 2010·74 cites·41 claims
- 0694US8095521B2Recommendation system with cluster-based filtering of recommendationsCHAN JAMES D·Filed 2007·Granted Jan 10, 2012·67 cites·22 claims
- 0793US7689457B2Cluster-based assessment of user interestsAMAZON TECH INC·Filed 2007·Granted Mar 30, 2010·46 cites·38 claims
- 0892US7539632B1Method, medium, and system for providing activity interest informationAMAZON TECH INC·Filed 2007·Granted May 26, 2009·54 cites·15 claims
- 0991US7949659B2Recommendation system with multiple integrated recommendersAMAZON TECH INC·Filed 2007·Granted May 24, 2011·34 cites·18 claims
- 1090US7966225B2Method, system, and medium for cluster-based categorization and presentation of item recommendationsAMAZON TECH INC·Filed 2007·Granted Jun 21, 2011·27 cites·35 claims
- 1189US8751507B2Recommendation system with multiple integrated recommendersKIM SUNG H·Filed 2007·Granted Jun 10, 2014·35 cites·29 claims
- 1288US8560545B2Item recommendation system which considers user ratings of item clustersCHAN JAMES D·Filed 2012·Granted Oct 15, 2013·11 cites·22 claims
- 1388US8019766B2Processes for calculating item distances and performing item clusteringAMAZON TECH INC·Filed 2007·Granted Sep 13, 2011·22 cites·29 claims
- 1487US8260787B2Recommendation system with multiple integrated recommendersLAM SHING YAN·Filed 2007·Granted Sep 4, 2012·27 cites·10 claims
- 1558US2012078747A1Recommendation system capable of adapting to user feedbackCHAKRABARTI KUSHAL·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →