Inventor
CANTRELL ROBERT L
US27 patents
⚠️ This page may combine multiple inventors who share the name “CANTRELL ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALMART APOLLO LLC
26 patentsUS10274952B2Apr 30, 2019
Geographic area monitoring systems and methods through interchanging tool systems between unmanned vehicles
WALMART APOLLO LLC36 citations94
US10246187B2Apr 2, 2019
Systems and methods to interchangeably couple tool systems with unmanned vehicles
WALMART APOLLO LLC23 citations94
US10577103B2Mar 3, 2020
Systems and methods for dispensing an insecticide via unmanned vehicles to defend a crop-containing area against pests
WALMART APOLLO LLC11 citations86
US10520953B2Dec 31, 2019
Geographic area monitoring systems and methods that balance power usage between multiple unmanned vehicles
WALMART APOLLO LLC9 citations84
US10515335B2Dec 24, 2019
Secured delivery locker
WALMART APOLLO LLC5 citations84
US10296005B2May 21, 2019
Apparatus and method for monitoring a field
WALMART APOLLO LLC10 citations84
US10235651B2Mar 19, 2019
Secured delivery locker
WALMART APOLLO LLC11 citations84
US11079242B2Aug 3, 2021
System and method for determining autonomous vehicle location using incremental image analysis
WALMART APOLLO LLC3 citations73
US10635801B2Apr 28, 2020
Systems and methods for securing access to storage and retrieval systems
WALMART APOLLO LLC5 citations73
US10535036B2Jan 14, 2020
Systems and methods for delivering products to a customer via another customer and an autonomous transport vehicle
WALMART APOLLO LLC4 citations73
US10514691B2Dec 24, 2019
Geographic area monitoring systems and methods through interchanging tool systems between unmanned vehicles
WALMART APOLLO LLC1 citations73
US10423169B2Sep 24, 2019
Geographic area monitoring systems and methods utilizing computational sharing across multiple unmanned vehicles
WALMART APOLLO LLC4 citations73
US10273001B2Apr 30, 2019
Apparatus and method for unmanned flight
WALMART APOLLO LLC3 citations73
US10562398B2Feb 18, 2020
System and method for autonomous battery replacement
WALMART APOLLO LLC4 citations72
US10331123B2Jun 25, 2019
Task management of autonomous product delivery vehicles
WALMART APOLLO LLC3 citations72
US11004345B2May 11, 2021
Systems and methods for generating and monitoring flight routes and buffer zones for unmanned aerial vehicles
WALMART APOLLO LLC3 citations71
US12051042B2Jul 30, 2024
System and methods for tracking an item in a distributed environment
WALMART APOLLO LLC1 citations70
US11117663B2Sep 14, 2021
Apparatus and method for unmanned flight
WALMART APOLLO LLC0 citations62
US11100462B2Aug 24, 2021
Systems and methods for facilitating delivery of products ordered over the internet to customers
WALMART APOLLO LLC1 citations62
US12393911B2Aug 19, 2025
System and methods for tracking an item in a distributed environment
WALMART APOLLO LLC0 citations59
US11822343B2Nov 21, 2023
Systems and methods for controlling communication capabilities of unmanned vehicles via intermediate communication devices
WALMART APOLLO LLC0 citations52
US10520938B2Dec 31, 2019
Geographic area monitoring systems and methods through interchanging tool systems between unmanned vehicles
WALMART APOLLO LLC0 citations52
US10507918B2Dec 17, 2019
Systems and methods to interchangeably couple tool systems with unmanned vehicles
WALMART APOLLO LLC0 citations52
US10631169B2Apr 21, 2020
Unmanned retail delivery vehicle protection systems and methods of protection
WALMART APOLLO LLC0 citations42
US10586202B2Mar 10, 2020
Systems and methods for validating products to be delivered by unmanned aerial vehicles
WALMART APOLLO LLC0 citations42
US10427846B2Oct 1, 2019
System and method for determining package tampering
WALMART APOLLO LLC0 citations37