Inventor

RIDGE JOHN D

US2 patents

⚠️ This page may combine multiple inventors who share the name “RIDGE JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUMMINS INC

1 patent

US11781498B2Oct 10, 2023

Controls for break-in operation of green engines

CUMMINS INC0 citations45

ZUR LOYE AXEL OTTO

1 patent

US8904769B2Dec 9, 2014

Systems and methods using internal EGR for aftertreatment system control

ZUR LOYE AXEL OTTO0 citations25