Assignee
PFAFF JOSEPH L
US3 patents
Top patents by PatentIndex Score
US8256739B2Sep 4, 2012
Poppet valve operated by an electrohydraulic poppet pilot valve
PFAFF JOSEPH L12 citations83
US8215107B2Jul 10, 2012
Flow summation system for controlling a variable displacement hydraulic pump
PFAFF JOSEPH L9 citations82
US9032724B2May 19, 2015
Command based method for allocating fluid flow from a plurality of pumps to multiple hydraulic functions
PFAFF JOSEPH L11 citations81