Johnson Matthey, Inc.

Johnson Matthey, Inc. We're Johnson Matthey
Our vision is for a world that's cleaner and healthier; today and for future generations. But the world moved on. And so did we.

Into our third century
2017 marked the 200th anniversary of Johnson Matthey. Back in 1817 we opened our doors as assayers, testing the purity of precious metals, and the business quickly expanded thanks to the vision and determination of our founders. Today, our science and research touches some of the most pressing challenges faced by our planet and its people. Our technologies are making the planet a cleaner, healthier place and improving people's lives across every continent.

Products for gasoline applicationsJohnson Matthey (JM) gasoline technology has enabled vehicles to be 99% cleaner than t...
12/06/2024

Products for gasoline applications
Johnson Matthey (JM) gasoline technology has enabled vehicles to be 99% cleaner than they were 50 years ago.
JM utilises unique competencies in material science and precious-metal chemistries to continually deliver class-leading control technologies.
We specialise in TWC and GPF technologies, which catalyse the conversion of NOx , HC and CO to N2, CO2 and H2O while filtering PM from the exhaust.
As global emissions legislation continues to tighten, our gasoline products will help enable our customers to meet these challenges.

Diesel-applications

12/06/2024

Diesel-applications

12/06/2024
12/06/2024

We have 20+ years' experience in providing fuel cell technology globally. Our hydrogen fuel cell components are helping our customers on the way to net zero..

12/06/2024

Leading fuel cell technology capabilities. We supply next generation catalysts, inks, membranes and the associated coating and manufacturing technologies.

12/06/2024
07/04/2023

Using our world class science and technology, we develop medical device components, contributing to a healthier world.

07/04/2023

As a leading manufacturer of advanced battery systems, we work alongside our customers to ensure their products stand out in highly competitive markets.

07/04/2023

We specialise in leading mobile emissions control catalysts and technologies for the automotive industry, used in hundreds of millions of cars, buses and trucks around the world.

07/07/2022

Pgm refining

07/07/2022

Ammonia

Address

San Diego, CA

Telephone

+18587162400

Website

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