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Top 50 Key Players companies in Diesel exhaust fluid
by Most Research Publications in the world in 2022

The Diesel exhaust fluid top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Research Publications Diesel exhaust fluid Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

Japan

United States

Germany

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
General Motors Co.
Michigan, United States
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
Literature: 15
2
Ford Motor Co.
Michigan, United States
Truck,Public transport,Automotive engineering,
...[+2]
Literature: 15
3
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Literature: 11
4
Johnson Matthey Chemicals GmbH
Nordrhein-Westfalen, Germany
Chemical engineering
Literature: 8
5
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Literature: 4
6
Shell Plc
Zuid-Holland, Netherlands
Petroleum,Renewable energy,Petroleum industry,
...[+2]
Literature: 4
7
Aptiv Plc
DUBLIN, Ireland
Electric vehicle,Automotive engineering,Software,
...[+2]
Literature: 4
8
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Literature: 4
9
Neste Corp.
Finland
Petroleum,Petroleum industry,Biofuel,
...[+2]
Literature: 4
10
AVL List GmbH
Steiermark, Austria
Automotive engineering,Powertrain,Electric vehicle,
...[+2]
Literature: 4
11
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Literature: 3
12
Volkswagen AG
Niedersachsen, Germany
Electric vehicle,Automation,Product design,
...[+2]
Literature: 3
13
Mitsubishi Heavy Industries, Ltd.
Tokyo, Japan
Aerospace,Electronics,Manufacturing engineering,
...[+2]
Literature: 3
14
Volvo AB
Västra Götaland, Sweden
Truck,Public transport,Industrial engineering,
...[+2]
Literature: 3
15
The Lubrizol Corp.
Ohio, United States
Chemical engineering,Medical equipment,Health care,
...[+2]
Literature: 3
16
Honda Co.
JP
Mechanical engineering,Manufacturing engineering
Literature: 3
17
Caterpillar, Inc.
Illinois, United States
Turbine,Construction engineering,Mechanical engineering,
...[+2]
Literature: 2
18
Renault SA
Île-de-France, France
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Literature: 2
19
Dana, Inc.
Ohio, United States
Drivetrain,Automotive engineering,Drive shaft,
...[+2]
Literature: 2
20
Hyundai Motor Co., Ltd.
South Korea
Public transport,Automotive engineering,Truck,
...[+2]
Literature: 2
21
China Petroleum & Chemical Corp.
Beijing Shi, China
Petrochemical,Petroleum,Enterprise software,
...[+2]
Literature: 2
22
Mitsubishi Motors Corp.
Tokyo, Japan
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Literature: 2
23
PetroChina Co., Ltd.
Beijing Shi, China
Natural gas,Petroleum,Lubricant,
...[+2]
Literature: 2
24
Navistar International Corp.
Illinois, United States
Truck,Automotive engineering,Public transport,
...[+2]
Literature: 2
25
Teknologian Tutkimuskeskus VTT Oy
Southern Finland, Finland
Telecommunications,Applied research,Solar cell,
...[+2]
Literature: 2
26
Commonwealth Scientific & Industrial Research Organisation
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Literature: 2
27
PSA Peugeot Citroën
Île-de-France, France
Automotive engineering,Battery electric vehicle,Telematics,
...[+2]
Literature: 2
28
Fiat Automobiles SpA
Italy
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Literature: 2
29
Umeå University
Vasterbottens Lan, Sweden
Microbiome,Biopharmaceutical
Literature: 2
30
Hokkaido University of Science
Hokkaido, Japan
Medicine,Materials science,Computer science,
...[+2]
Literature: 2
31
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Literature: 1
32
Bayerische Motoren Werke AG
Bayern, Germany
Sales management,Product design,Automotive engineering,
...[+2]
Literature: 1
33
Air Products & Chemicals, Inc.
Pennsylvania, United States
Industrial gas,Chemical engineering,Helium,
...[+2]
Literature: 1
34
Chevron Corp.
California, United States
Lubricant,Petroleum,Petroleum industry,
...[+2]
Literature: 1
35
DuPont de Nemours, Inc.
DE, US
Synthetic rubber,Chemical engineering,Silicone,
...[+2]
Literature: 1
36
Corning, Inc.
New York, United States
Telecommunications,Computer hardware,Electronics,
...[+2]
Literature: 1
37
Faurecia SE
Île-de-France, France
Automotive engineering,Catalytic converter,Selective catalytic reduction,
...[+2]
Literature: 1
38
Deere & Co.
Illinois, United States
Agriculture,Robotics,Forestry,
...[+2]
Literature: 1
39
Kubota Corp.
Osaka, Japan
Tractor,Manufacturing engineering,Combine harvester,
...[+2]
Literature: 1
40
Umicore
Brussels Hoofdstedelijk Gewest, Belgium
Zinc,Precious metal,Catalysis,
...[+2]
Literature: 1
41
Porsche Automobil Holding SE
Baden-Württemberg, Germany
Convertible,Automotive engineering,Traffic management,
...[+2]
Literature: 1
42
Visteon Corp.
Michigan, United States
Electronics,Telematics,Domain controller,
...[+2]
Literature: 1
43
Suncor Energy, Inc.
Alberta, Canada
Petroleum,Oil sands,Petroleum industry,
...[+2]
Literature: 1
44
Innospec, Inc.
Colorado, United States
Octane,Chemical engineering,Automotive gasoline,
...[+2]
Literature: 1
45
Indian Oil Corp. Ltd.
Delhi, India
Petroleum,Petroleum industry,Fast-moving consumer goods,
...[+2]
Literature: 1
46
Korea Gas Corp.
South Korea
Natural gas,Petroleum industry,Industrial engineering,
...[+2]
Literature: 1
47
Meritor, Inc.
Michigan, United States
Drivetrain,Automotive engineering,Supply chain management,
...[+2]
Literature: 1
48
Scania AB
Sweden
Truck,Public transport,Diesel engine,
...[+2]
Literature: 1
49
CDTi Advanced Materials, Inc.
California, United States
Automotive engineering,Cisco Catalyst,Exhaust emission,
...[+2]
Literature: 1
50
Union Pacific Railroad Co.
Nebraska, United States
Transport engineering,Rapid transit,Military logistics,
...[+2]
Literature: 1

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