Inventor
Smith John Forrest
US20 patents
⚠️ This page may combine multiple inventors who share the name “Smith John Forrest”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEIL CO
19 patentsUS10325422B1Jun 18, 2019
Utility or upfit vehicle using communication portal
HEIL CO9 citations83
US10256969B1Apr 9, 2019
Scrambling data for use with vehicle communication protocol
HEIL CO9 citations82
US11893892B2Feb 6, 2024
Utility or upfit vehicle using communication portal
HEIL CO1 citations72
US11127302B2Sep 21, 2021
Utility or upfit vehicle using communication portal
HEIL CO3 citations72
US11626987B2Apr 11, 2023
Scrambling data for use with vehicle communication protocol
HEIL CO1 citations71
US10797875B2Oct 6, 2020
Scrambling data for use with vehicle communication protocol
HEIL CO2 citations71
US11530940B2Dec 20, 2022
Vehicle body fuel consumption determination based on sensor data
HEIL CO1 citations68
US10859419B2Dec 8, 2020
Vehicle body fuel consumption determination based on sensor data
HEIL CO2 citations68
US12351109B2Jul 8, 2025
Video display for refuse collection
HEIL CO0 citations62
US11999300B2Jun 4, 2024
Video display for refuse collection
HEIL CO0 citations62
US12378067B2Aug 5, 2025
Refuse vehicle dump verification system and apparatus
HEIL CO0 citations61
US12254773B2Mar 18, 2025
Utility or upfit vehicle using communication portal
HEIL CO0 citations61
US12231560B2Feb 18, 2025
Scrambling data for use with vehicle communication protocol
HEIL CO0 citations61
US11548730B2Jan 10, 2023
Refuse vehicle dump verification system and apparatus
HEIL CO0 citations61
US12359952B2Jul 15, 2025
Vehicle body fuel consumption determination based on sensor data
HEIL CO0 citations58
US11875301B2Jan 16, 2024
Refuse contamination analysis
HEIL CO1 citations58
US12071300B2Aug 27, 2024
Refuse packer system with helical band actuators
HEIL CO1 citations54
US12078567B2Sep 3, 2024
Bearing pad monitoring systems and methods
HEIL CO1 citations53
US12209601B2Jan 28, 2025
Hydraulic cylinder monitoring
HEIL CO0 citations41