Inventor · disambiguated record
Joseph C. Hager
Also filed as: HAGER JOSEPH C
3 granted patents·4 citations·filing 2020–2022
52Inventor score
Files withAMAZON TECH INC3
Top patents by PatentIndex Score
3 records- 0188US11883955B1Power on self test for brakes in an autonomous delivery robotAMAZON TECH INC·Filed 2020·Granted Jan 30, 2024·4 cites·20 claims
- 0255US12214956B1Enhanced self-closing lid for containersAMAZON TECH INC·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 0351US12017626B1High efficiency mechanical emergency brake with manual overrideAMAZON TECH INC·Filed 2020·Granted Jun 25, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →