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Top 10 Key Players companies in Diesel exhaust fluid
by Most Market Reports in the United States in 2020

The Diesel exhaust fluid top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Market Reports Diesel exhaust fluid Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Diesel exhaust fluid (DEF) is an aqueous urea solution made with 32.5% urea and 67.5% deionized water. It is standardised as AUS 32 (aqueous urea solution) in ISO 22241. DEF is a consumable in selective catalytic reduction (SCR) that lowers NOₓ concentration in the diesel exhaust emissions from diesel engines.
#
Company Name
Region
Tech Topics
Total
1
Cummins, Inc.
Electric vehicle,Natural gas,Petroleum industry,
...[+2]
market report: 7
2
CF Industries Holdings, Inc.
Fertilizer,Ammonium nitrate,Nitrogen fertilizer,
...[+2]
market report: 6
3
Tenneco, Inc.
Powertrain,Automotive engineering,Catalytic converter,
...[+2]
market report: 4
4
Corning, Inc.
Telecommunications,Computer hardware,Electronics,
...[+2]
market report: 2
5
BorgWarner, Inc.
Electric vehicle,Automotive engineering,Gasoline,
...[+2]
market report: 2
6
Graco, Inc.
Coating,Adhesive,Manufacturing engineering,
...[+2]
market report: 2
7
CDTi Advanced Materials, Inc.
Automotive engineering,Cisco Catalyst,Exhaust emission,
...[+2]
market report: 2
8
Cummins Filtration, Inc.
Filtration,Computer hardware,Electronics,
...[+2]
market report: 2
9
Caterpillar, Inc.
Turbine,Construction engineering,Mechanical engineering,
...[+2]
market report: 1
10
Terex Corp.
Materials processing,Aerial work platform,Mechanical engineering,
...[+2]
market report: 1
Page generation time: Jun 26 2025