Inventor

MARSH PER

SE2 patents

Patents

2 patents

US10828603B2Nov 10, 2020

SCR with turbo and ASC/DOC close-coupled system

JOHNSON MATTHEY PLC4 citations71

US12318760B2Jun 3, 2025

Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalyst

JOHNSON MATTHEY PLC0 citations47