Inventor · disambiguated record
Liam Stewart Cavanaugh Pingree
Also filed as: PINGREE LIAM S C · PINGREE LIAM STEWART CAVANAUGH
9 granted patents·106 citations·filing 2015–2018
87Inventor score
Files withAMAZON TECH INC9
Top patents by PatentIndex Score
9 records- 0196US10810501B1Automated pre-flight and in-flight testing of aerial vehicles by machine learningAMAZON TECH INC·Filed 2017·Granted Oct 20, 2020·32 cites·20 claims
- 0295US10115555B1Electrical switch for a load in a vehicleAMAZON TECH INC·Filed 2015·Granted Oct 30, 2018·12 cites·18 claims
- 0392US9409642B1Collapsible lift propellersAMAZON TECH INC·Filed 2015·Granted Aug 9, 2016·28 cites·20 claims
- 0489US10012723B2Modular LIDAR systemAMAZON TECH INC·Filed 2015·Granted Jul 3, 2018·11 cites·20 claims
- 0587US11392130B1Selecting delivery modes and delivery areas using autonomous ground vehiclesAMAZON TECH INC·Filed 2018·Granted Jul 19, 2022·17 cites·20 claims
- 0686US10116017B2Passive thermal management system for batteryAMAZON TECH INC·Filed 2015·Granted Oct 30, 2018·2 cites·19 claims
- 0781US10689093B1Variable pitch propeller mechanisms using shape memory materialsAMAZON TECH INC·Filed 2018·Granted Jun 23, 2020·2 cites·16 claims
- 0868US10950906B2Passive thermal management system for batteryAMAZON TECH INC·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
- 0966US9573674B1Collapsible lift propellersAMAZON TECH INC·Filed 2016·Granted Feb 21, 2017·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →