Inventor · disambiguated record
David M. Lifson
Also filed as: LIFSON DAVID · LIFSON DAVID M
11 granted patents·2 pending applications·280 citations·filing 2007–2016
92Inventor score
Files withAMAZON TECH INC6LIFSON DAVID M3MCALLISTER IAN A22402326 ONTARIO INC O/A NUAGE TELECOM INC1BATTEN TERESA E1
Top patents by PatentIndex Score
13 records- 0195US7756756B1System and method of providing recommendationsAMAZON TECH INC·Filed 2007·Granted Jul 13, 2010·61 cites·29 claims
- 0294US7970665B1Method, system, and computer readable medium for outputting offer recommendations from members of a social networkAMAZON TECH INC·Filed 2007·Granted Jun 28, 2011·45 cites·23 claims
- 0394US7818419B1Monitoring user consumption of contentAMAZON TECH INC·Filed 2007·Granted Oct 19, 2010·63 cites·26 claims
- 0493US8700464B1Monitoring user consumption of contentMCALLISTER IAN A·Filed 2010·Granted Apr 15, 2014·32 cites·20 claims
- 0591US8725571B1Monitoring and replaying user consumption of contentMCALLISTER IAN A·Filed 2011·Granted May 13, 2014·17 cites·28 claims
- 0691US7831483B1System and method of providing recommendationsAMAZON TECH INC·Filed 2010·Granted Nov 9, 2010·14 cites·19 claims
- 0789US8271352B2System and method of providing recommendationsLIFSON DAVID M·Filed 2011·Granted Sep 18, 2012·12 cites·25 claims
- 0888US8738468B2System and method of providing recommendations using social networksLIFSON DAVID M·Filed 2012·Granted May 27, 2014·9 cites·20 claims
- 0987US7878390B1Relative ranking and discovery of items based on subjective attributesAMAZON TECH INC·Filed 2007·Granted Feb 1, 2011·26 cites·41 claims
- 1070US9691097B2System and method of providing recommendationsAMAZON TECH INC·Filed 2014·Granted Jun 27, 2017·0 cites·20 claims
- 1165US8393530B1Relative ranking and discovery of items based on subjective attributesBATTEN TERESA E·Filed 2010·Granted Mar 12, 2013·1 cites·19 claims
- 1256US2011035295A1System and method of providing recommendationsLIFSON DAVID M·Filed 2010·Application pending·0 cites
- 1335US2018234550A1Cloud computing telecommunications platform2402326 ONTARIO INC O/A NUAGE TELECOM INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →