Inventor
MAHRENHOLZ JOHN R
US10 patents
⚠️ This page may combine multiple inventors who share the name “MAHRENHOLZ JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
8 patentsUSD800183SOct 17, 2017
Control grip
DEERE & CO15 citations89
USD744544SDec 1, 2015
Control grip
DEERE & CO16 citations89
US11702819B2Jul 18, 2023
Electrohydraulic implement control system and method
DEERE & CO4 citations65
US12338604B1Jun 24, 2025
Inertial load dampening hydraulic system with persistent oil conditioning
DEERE & CO0 citations50
US12005912B2Jun 11, 2024
System and method for selective derating of self-propelled work vehicle parameters based on operating modes
DEERE & CO0 citations47
US9835186B2Dec 5, 2017
Hydraulic flushing system and method
DEERE & CO1 citations45
US11939741B2Mar 26, 2024
Apparatus and method for controlling an attachment coupler for a work vehicle
DEERE & CO0 citations44
US10443628B2Oct 15, 2019
Boom control with integrated variable return metering
DEERE & CO0 citations39