Inventor · disambiguated record
Drew F. Harwell
Also filed as: HARWELL DREW · HARWELL DREW F
4 granted patents·1 pending application·6 citations·filing 2016–2020
63Inventor score
Files withDEERE & CO5
Top patents by PatentIndex Score
5 records- 0190US11472402B2Work tool collision avoidance method and system for a work machineDEERE & CO·Filed 2020·Granted Oct 18, 2022·3 cites·18 claims
- 0277US11647686B2System and method for communicating the presence of proximate objects in a working areaDEERE & CO·Filed 2020·Granted May 16, 2023·1 cites·18 claims
- 0367US11814816B2Mobile work machine with object detection and machine path visualizationDEERE & CO·Filed 2019·Granted Nov 14, 2023·2 cites·20 claims
- 0440US2020116547A1Material loading management system and methodDEERE & CO·Filed 2018·Application pending·0 cites
- 0536US10148634B2Operator authentication for a work machineDEERE & CO·Filed 2016·Granted Dec 4, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →