Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 100 Key Players companies in NOx
by Most News Heat in the United States in 2018

The NOx top 100 is Discovery PatSnap’ annual ranking of the top 100 Most News Heat NOx Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In atmospheric chemistry, NO x is a generic term for the nitrogen oxides that are most relevant for air pollution, namely nitric oxide (NO) and nitrogen dioxide (NO 2 ). These gases contribute to the formation of smog and acid rain, as well as affecting tropospheric ozone.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

India

Germany

United States

France

United Kingdom

Netherlands

Italy

Sweden

South Korea

Finland

Norway

Canada

Switzerland

Australia

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]
news: 45
2
Clean Coal Solutions LLC
Colorado, United States
Coal product,Industrial engineering,Coal
news: 45
3
Advanced Emissions Solutions, Inc.
Colorado, United States
Activated carbon,Refined coal,Chemical engineering,
...[+2]
news: 44
4
ADA-ES, Inc.
Colorado, United States
Environmental technology,Activated carbon,Chemical engineering,
...[+1]
news: 42
5
Ford Motor Co.
Michigan, United States
Truck,Public transport,Automotive engineering,
...[+2]
news: 41
6
Mercedes-Benz LLC
United States
Convertible,Automotive engineering,Recreational vehicle (RV),
...[+2]
news: 37
7
Tesla, Inc.
Texas, United States
Electric vehicle,Electronics,Automotive engineering,
...[+2]
news: 26
8
BCSI LLC
Colorado, United States
Bulk material handling
news: 20
9
U.S. Department of Energy Advanced Manufacturing Office
District of Columbia, United States
Advanced manufacturing
news: 20
10
Merck Sharp & Dohme Corp.
New Jersey, United States
Prescription drug,Medicine,Stroke,
...[+2]
news: 19
11
Google LLC
California, United States
Advertising,Enterprise software,Search engine,
...[+2]
news: 16
12
Alpha IR Group LLC
Illinois, United States
Human resources
news: 16
13
Thomson Reuters Corp.
New York, United States
Software,Publishing,Risk management,
...[+2]
news: 15
14
The Goldman Sachs Group, Inc.
New York, United States
Investment banking,Venture capital,Underwriting,
...[+2]
news: 14
15
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
news: 14
16
Merck & Co., Inc.
New Jersey, United States
Health care,Biopharmaceutical,Drug,
...[+2]
news: 13
17
Cummins, Inc.
Indiana, United States
Electric vehicle,Natural gas,Petroleum industry,
...[+2]
news: 13
18
Dodge, Inc.
Michigan, United States
Sport utility vehicle,Automotive engineering,sports equipment,
...[+2]
news: 13
19
US Government Building Fund
United States
Asset management
news: 13
20
Hagens Berman Sobol Shapiro LLP
District of Columbia, United States
Intellectual property,sports equipment
news: 12
21
Chevrolet
Michigan, United States
Wi-Fi,Automotive engineering,Recreational vehicle (RV),
...[+2]
news: 11
22
California Air Conveying Corp.
California, United States
Refrigeration,Conveyor system,Air pollution,
...[+2]
news: 11
23
American Power Group, Inc.
Iowa, United States
Glider,Manufacturing engineering,Mechanical engineering,
...[+2]
news: 11
24
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
news: 10
25
Caterpillar, Inc.
Illinois, United States
Turbine,Construction engineering,Mechanical engineering,
...[+2]
news: 10
26
Bloomberg LP
New York, United States
Publishing,Information technology consulting,News media,
...[+2]
news: 10
27
Southern California Edison Co.
California, United States
Electricity,Irrigation district,Electric power transmission,
...[+2]
news: 10
28
YouTube LLC
California, United States
Music,HTML5,Web page,
...[+2]
news: 10
29
Nasdaq, Inc.
New York, United States
Information Dissemination,Capital formation,Structured product,
...[+2]
news: 9
30
Fuel Tech, Inc.
Illinois, United States
Air pollution,Chemical energy,Petroleum industry,
...[+2]
news: 9
31
Ask Rose, Inc.
District of Columbia, United States
Mental health,Health care,Substance abuse
news: 9
32
Duke Energy Corp.
North Carolina, United States
Natural gas,Electricity,Computer hardware,
...[+2]
news: 8
33
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
news: 8
34
Exelon Corp.
Illinois, United States
Natural gas,Electricity,Social network,
...[+2]
news: 8
35
NexGen Resources Corp.
Colorado, United States
Petroleum industry,Natural resource,Natural gas,
...[+1]
news: 8
36
Net Power LLC
North Carolina, United States
Post-combustion capture,Petroleum industry,Natural gas,
...[+1]
news: 8
37
Honeywell International, Inc.
North Carolina, United States
Aerospace,Electronics,Market research,
...[+2]
news: 7
38
HP, Inc.
California, United States
Software,Computer hardware,Enterprise software,
...[+2]
news: 7
39
Tenneco, Inc.
Illinois, United States
Powertrain,Automotive engineering,Catalytic converter,
...[+2]
news: 7
40
Chevy Chase Trust Co.
United States
Venture capital,Stock option,Estate planning
news: 7
41
VW Credit, Inc.
Virginia, United States
news: 7
42
Fortune Magazine
New York, United States
Journalism,News media
news: 7
43
Jeep Eagle Corp.
Michigan, United States
Automotive engineering
news: 7
44
Omniox, Inc.
California, United States
Proteomics,Medicine,Pharmacy and Therapeutics,
...[+2]
news: 7
45
Meta Platforms, Inc.
California, United States
Broadcasting,Publishing,Pre-money valuation,
...[+2]
news: 6
46
Clean Energy Fuels Corp.
California, United States
Natural gas,Compressed natural gas,Natural gas fuel,
...[+2]
news: 6
47
Enova International, Inc.
Illinois, United States
Pawnbroker,Decision management,Benchmarking,
...[+2]
news: 6
48
American Power Group Corp.
Iowa, United States
Natural gas,Muffler,Airbag,
...[+2]
news: 6
49
The Pratt & Whitney Co., Inc.
Connecticut, United States
Turbojet,Aerospace,Jet engine,
...[+2]
news: 6
50
Omnitek Engineering Corp.
California, United States
Diesel engine,Carburetor,Automotive engineering,
...[+2]
news: 6
51
Arch Coal Sales Co., Inc.
Missouri, United States
Coal,Clean coal,Diesel fuel,
...[+1]
news: 6
52
AET
Massachusetts, United States
Fuel oil,Robotics
news: 6
53
GTT Communications, Inc.
Virginia, United States
Telecommunications,Unified communications,Mobile device,
...[+2]
news: 5
54
T-Mobile US, Inc.
California, United States
Telecommunications,Wireless,Service innovation,
...[+2]
news: 5
55
Vertex Energy, Inc.
Texas, United States
Waste management,STREAMS,Waste treatment,
...[+2]
news: 5
56
LinkedIn Corp.
California, United States
Social media,Publishing,Broadcasting,
...[+2]
news: 5
57
Crowley Maritime Corp.
United States
Military logistics,Automotive engineering,Public transport,
...[+2]
news: 5
58
House of Jane, Inc.
Arizona, United States
Software,Enterprise software
news: 5
59
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
news: 5
60
VT Halter Marine, Inc.
Mississippi, United States
Military ship,Shipbuilding,Blueprint
news: 5
61
NRG Energy, Inc.
New Jersey, United States
Petroleum industry,Electricity,Solar power,
...[+2]
news: 4
62
Bentley Systems, Inc.
Pennsylvania, United States
Software,CAD,Geographic information system,
...[+2]
news: 4
63
Uber Technologies, Inc.
California, United States
Brand awareness,Public transport,Software,
...[+2]
news: 4
64
FuelCell Energy, Inc.
Connecticut, United States
Solid oxide fuel cell,Renewable energy,Electrical equipment,
...[+2]
news: 4
65
Allergan Ltd. (Ireland)
Wisconsin, United States
Eye drop,Medicine,Health care,
...[+2]
news: 4
66
E.I. du Pont de Nemours & Co.
Delaware, United States
Agriculture,Materials science,Electronics,
...[+2]
news: 4
67
Dorian LPG Ltd.
Connecticut, United States
Marine engineering,Transport engineering
news: 4
68
United Technologies
Connecticut, United States
Aerospace,Public transport,Building automation,
...[+2]
news: 4
69
Fitch Ratings, Inc.
New York, United States
Information technology consulting,Risk management,Venture capital,
...[+2]
news: 4
70
CNBC LLC
United States
News media,Digital media,Business Day,
...[+2]
news: 4
71
Jetta Co. Ltd.
Kansas, United States
Toy industry,Fast-moving consumer goods,Electronics,
...[+2]
news: 4
72
Crowley Holdings, Inc.
United States
Logistics center,Ocean liner,Marine salvage,
...[+2]
news: 4
73
BENZ, Inc.
North Carolina, United States
Industrial engineering,Metalworking
news: 4
74
Spirax Sarco, Inc.
South Carolina, United States
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
news: 4
75
Pfizer Inc.
New York, United States
Health care,Clinical trial,Drug,
...[+2]
news: 3
76
Microsoft Corp.
Washington, United States
Software,Operating system,Cloud computing,
...[+2]
news: 3
77
Exxon Mobil Corp.
Texas, United States
Petroleum,Petroleum industry,Chemical engineering,
...[+2]
news: 3
78
General Dynamics Corp.
Virginia, United States
Aerospace,National security,Submarine,
...[+2]
news: 3
79
BorgWarner, Inc.
Michigan, United States
Electric vehicle,Automotive engineering,Gasoline,
...[+2]
news: 3
80
State Street Corp.
Massachusetts, United States
Angel investor,Enhanced indexing,Asset management,
...[+2]
news: 3
81
Clean Harbors, Inc.
Massachusetts, United States
Waste management,Waste treatment,Industrial engineering,
...[+2]
news: 3
82
World Fuel Services Corp.
United States
Petroleum,Fuel oil,Petroleum industry,
...[+2]
news: 3
83
Babcock & Wilcox Enterprises, Inc.
North Carolina, United States
Power transmission,Renewable power generation,Biomass,
...[+2]
news: 3
84
ResMed, Inc.
California, United States
Medical equipment,Breathing,Health care,
...[+2]
news: 3
85
Cadence Design Systems, Inc.
California, United States
Software,Computer hardware,Electronic design automation,
...[+2]
news: 3
86
National Instruments Corp.
Texas, United States
Software,Application software,Enterprise software,
...[+2]
news: 3
87
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
news: 3
88
Calpine Corp.
Texas, United States
Geothermal power,Geothermal energy,Power transmission,
...[+2]
news: 3
89
Topgolf Callaway Brands Corp.
California, United States
Golf Ball,sports equipment,Basketball,
...[+2]
news: 3
90
Keysight Technologies, Inc.
California, United States
Electronics,Power transmission,Measurement science,
...[+2]
news: 3
91
PDF Solutions, Inc.
California, United States
Software,Semiconductor,Systems design,
...[+2]
news: 3
92
Maxim Integrated Products, Inc.
California, United States
Semiconductor,Industrial engineering,Electronics,
...[+2]
news: 3
93
Mentor Graphics Corp.
Oregon, United States
Electronic design automation,Software,Systems design,
...[+2]
news: 3
94
Hogan Lovells US LLP
District of Columbia, United States
Corporate finance,Dispute resolution,Intellectual property,
...[+2]
news: 3
95
Genzyme Corp.
Massachusetts, United States
Medicine,Pharmacy and Therapeutics,Multiple sclerosis,
...[+2]
news: 3
96
CDTi Advanced Materials, Inc.
California, United States
Automotive engineering,Cisco Catalyst,Exhaust emission,
...[+2]
news: 3
97
Xilinx, Inc.
California, United States
Software,Computer hardware,Semiconductor,
...[+2]
news: 3
98
Envirotech Vehicles, Inc.
California, United States
Efficient energy use,Electronics,Hybrid vehicle,
...[+2]
news: 3
99
Renewable Energy Group, Inc.
Iowa, United States
Renewable energy,Biofuel,Biodiesel,
...[+2]
news: 3
100
University Bancorp, Inc.
Michigan, United States
Time deposit,Ultrasonic sensor,Accelerometer,
...[+1]
news: 3

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: Jun 24 2025
For better visiting experience, please use PC device.X