Inventor
WITTLINGER JEFFREY R
US15 patents
⚠️ This page may combine multiple inventors who share the name “WITTLINGER JEFFREY R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENDRICKSON USA LLC
12 patentsUS7455306B2Nov 25, 2008
Integral arm axle/suspension system
HENDRICKSON USA LLC11 citations83
US10851860B2Dec 1, 2020
Hub and rotor assembly
HENDRICKSON USA LLC2 citations67
US11305580B2Apr 19, 2022
Axle and spindle for heavy-duty vehicle and method
HENDRICKSON USA LLC2 citations66
US11846333B2Dec 19, 2023
Radial mounting torque plate for heavy-duty vehicles
HENDRICKSON USA LLC0 citations61
US10525769B2Jan 7, 2020
Reinforced axle joint
HENDRICKSON USA LLC1 citations61
US11204070B2Dec 21, 2021
Brake component positioning assembly
HENDRICKSON USA LLC0 citations60
US10882354B2Jan 5, 2021
Wheel hub for heavy-duty vehicles
HENDRICKSON USA LLC0 citations60
US12589723B2Mar 31, 2026
Shear-to-torque guide pin assembly for heavy-duty vehicles
HENDRICKSON USA LLC0 citations59
US12529404B2Jan 20, 2026
Slack adjuster assembly for drum braking systems
HENDRICKSON USA LLC0 citations58
US11746846B2Sep 5, 2023
Slack adjuster assembly for drum braking systems
HENDRICKSON USA LLC0 citations58
US10343668B2Jul 9, 2019
Apparatus for mounting an air disc brake actuator
HENDRICKSON USA LLC1 citations57
US12529405B2Jan 20, 2026
Camshaft rotation sensor mounting arrangement
HENDRICKSON USA LLC0 citations51