Inventor
WHITE NICHOLAS N
US5 patents
Patents
5 patentsUS11225776B2Jan 18, 2022
Boom potential energy recovery of hydraulic excavator
PARKER HANNIFIN CORP1 citations70
US10358797B2Jul 23, 2019
Boom potential energy recovery of hydraulic excavator
PARKER HANNIFIN CORP2 citations70
US9879403B2Jan 30, 2018
Hydraulic hybrid swing drive system for excavators
PARKER HANNIFIN CORP2 citations70
US10941542B2Mar 9, 2021
Boom potential energy recovery of hydraulic excavator
PARKER HANNIFIN CORP0 citations59
US10815646B2Oct 27, 2020
Boom potential energy recovery of hydraulic excavator
PARKER HANNIFIN CORP0 citations49