Inventor · disambiguated record
Jon David Defant
Also filed as: DEFANT JON · DEFANT JON DAVID
11 granted patents·106 citations·filing 2017–2021
89Inventor score
Files withAMAZON TECH INC11
Top patents by PatentIndex Score
11 records- 0192US11666944B1Detection of overfilled containers in sortation systemsAMAZON TECH INC·Filed 2020·Granted Jun 6, 2023·8 cites·19 claims
- 0292US10926403B1Gripping tool having adjustable gripping area, and related methodsAMAZON TECH INC·Filed 2018·Granted Feb 23, 2021·41 cites·20 claims
- 0390US11020770B1Container chutes for sortation systemsAMAZON TECH INC·Filed 2019·Granted Jun 1, 2021·13 cites·19 claims
- 0489US11629010B1Roller conveyor system guardsAMAZON TECH INC·Filed 2021·Granted Apr 18, 2023·13 cites·20 claims
- 0588US11390463B1Flexible container chutes for sortation systemsAMAZON TECH INC·Filed 2019·Granted Jul 19, 2022·9 cites·20 claims
- 0685US10821611B1Multi-zone end effectorAMAZON TECH INC·Filed 2019·Granted Nov 3, 2020·9 cites·20 claims
- 0779US11325266B1Bellows valve for vacuum systemsAMAZON TECH INC·Filed 2019·Granted May 10, 2022·3 cites·20 claims
- 0879US10322878B2Storage module having inventory carriers that are elongate along a lateral direction to carry a plurality of storage containersAMAZON TECH INC·Filed 2017·Granted Jun 18, 2019·4 cites·20 claims
- 0976US10696480B2Storage module configured to accelerate transition of inventory carriers between upper and lower tracksAMAZON TECH INC·Filed 2017·Granted Jun 30, 2020·3 cites·17 claims
- 1069US10737881B2Storage module having inventory carriers that are elongate along a lateral direction to carry a plurality of storage containersAMAZON TECH INC·Filed 2019·Granted Aug 11, 2020·2 cites·20 claims
- 1156US10287097B2Modular storage system having segments that couple to one another to define closed loop tracks that move inventoryAMAZON TECH INC·Filed 2017·Granted May 14, 2019·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →