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Top 50 Key Players companies in Diesel exhaust fluid
by Most Literature Citation in the world in 2019

The Diesel exhaust fluid top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Literature Citation Diesel exhaust fluid Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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 citation: 514
2
Ford Motor Co.
Michigan, United States
Truck,Public transport,Automotive engineering,
...[+2]
Literature citation: 356
3
Volkswagen AG
Niedersachsen, Germany
Electric vehicle,Automation,Product design,
...[+2]
Literature citation: 271
4
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Literature citation: 198
5
Johnson Matthey Chemicals GmbH
Nordrhein-Westfalen, Germany
Chemical engineering
Literature citation: 196
6
Navistar International Corp.
Illinois, United States
Truck,Automotive engineering,Public transport,
...[+2]
Literature citation: 194
7
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Literature citation: 173
8
Air Products & Chemicals, Inc.
Pennsylvania, United States
Industrial gas,Chemical engineering,Helium,
...[+2]
Literature citation: 115
9
AVL List GmbH
Steiermark, Austria
Automotive engineering,Powertrain,Electric vehicle,
...[+2]
Literature citation: 113
10
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Literature citation: 109
11
Volvo AB
Västra Götaland, Sweden
Truck,Public transport,Industrial engineering,
...[+2]
Literature citation: 104
12
Fiat Automobiles SpA
Italy
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Literature citation: 100
13
Neste Corp.
Finland
Petroleum,Petroleum industry,Biofuel,
...[+2]
Literature citation: 90
14
Teknologian Tutkimuskeskus VTT Oy
Southern Finland, Finland
Telecommunications,Applied research,Solar cell,
...[+2]
Literature citation: 88
15
KITECH
Chungcheongnam-do, South Korea
Industrial technology,Domestic industry
Literature citation: 88
16
Visteon Corp.
Michigan, United States
Electronics,Telematics,Domain controller,
...[+2]
Literature citation: 85
17
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Literature citation: 69
18
Max Planck Gesellschaft zur Förderung der Wissenschaften eV
Bayern, Germany
Basic research,Publishing,Market research,
...[+2]
Literature citation: 68
19
United States Department of The Army
United States
Literature citation: 65
20
Westport Innovations, Inc.
British Columbia, Canada
Automotive engineering,Petroleum industry,Public transport,
...[+2]
Literature citation: 57
21
Aptiv Plc
DUBLIN, Ireland
Electric vehicle,Automotive engineering,Software,
...[+2]
Literature citation: 54
22
Dana, Inc.
Ohio, United States
Drivetrain,Automotive engineering,Drive shaft,
...[+2]
Literature citation: 50
23
Shell Plc
Zuid-Holland, Netherlands
Petroleum,Renewable energy,Petroleum industry,
...[+2]
Literature citation: 46
24
Commonwealth Scientific & Industrial Research Organisation
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Literature citation: 40
25
Umeå University
Vasterbottens Lan, Sweden
Microbiome,Biopharmaceutical
Literature citation: 38
26
Bayerische Motoren Werke AG
Bayern, Germany
Sales management,Product design,Automotive engineering,
...[+2]
Literature citation: 36
27
Renault SA
Île-de-France, France
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Literature citation: 26
28
Honda Co.
JP
Mechanical engineering,Manufacturing engineering
Literature citation: 25
29
Hokkaido University of Science
Hokkaido, Japan
Medicine,Materials science,Computer science,
...[+2]
Literature citation: 25
30
Umicore
Brussels Hoofdstedelijk Gewest, Belgium
Zinc,Precious metal,Catalysis,
...[+2]
Literature citation: 19
31
Mitsubishi Fuso Truck & Bus Corp.
Kanagawa, Japan
Truck,Automotive engineering,Chassis
Literature citation: 19
32
Meritor, Inc.
Michigan, United States
Drivetrain,Automotive engineering,Supply chain management,
...[+2]
Literature citation: 18
33
The Lubrizol Corp.
Ohio, United States
Chemical engineering,Medical equipment,Health care,
...[+2]
Literature citation: 17
34
Arthur D. Little, Inc.
Massachusetts, United States
Strategic thinking,Operational excellence
Literature citation: 17
35
Kier Ltd.
BE, GB
Land development,Real estate development,Civil engineering
Literature citation: 16
36
Metz A/S
Syddanmark, Denmark
Advertising
Literature citation: 15
37
Porsche Automobil Holding SE
Baden-Württemberg, Germany
Convertible,Automotive engineering,Traffic management,
...[+2]
Literature citation: 14
38
Mitsubishi Motors Corp.
Tokyo, Japan
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Literature citation: 12
39
Houston Advanced Research Center
Texas, United States
Sustainability science,Sustainable development,Ecosystem,
...[+1]
Literature citation: 12
40
Innospec, Inc.
Colorado, United States
Octane,Chemical engineering,Automotive gasoline,
...[+2]
Literature citation: 11
41
Sona College of Technology
Tamil Nadu, India
Computer science,Materials science,Composite material,
...[+2]
Literature citation: 11
42
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Literature citation: 10
43
Hyundai Motor Co., Ltd.
South Korea
Public transport,Automotive engineering,Truck,
...[+2]
Literature citation: 10
44
Tata Technologies Ltd.
Michigan, United States
Phospholemman,IT service management,Product lifecycle,
...[+2]
Literature citation: 10
45
Caterpillar, Inc.
Illinois, United States
Turbine,Construction engineering,Mechanical engineering,
...[+2]
Literature citation: 8
46
IAV Fahrzeugsicherheit GmbH & Co. KG
Berlin, Germany
Automotive engineering,Telecommunications,Fleet management,
...[+2]
Literature citation: 8
47
PSA Peugeot Citroën
Île-de-France, France
Automotive engineering,Battery electric vehicle,Telematics,
...[+2]
Literature citation: 7
48
Instituto De SAlud Carlos Iii De Madrid
Spain
Cancer immunotherapy,Immunotherapy,Monoclonal antibody,
...[+2]
Literature citation: 7
49
CDTi Advanced Materials, Inc.
California, United States
Automotive engineering,Cisco Catalyst,Exhaust emission,
...[+2]
Literature citation: 6
50
Korea Gas Corp.
South Korea
Natural gas,Petroleum industry,Industrial engineering,
...[+2]
Literature citation: 5

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