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

Top 50 Key Players companies in NOx
by Most Research Publications in the world in 2020

The NOx top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Research Publications NOx Key Players in the world. 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.
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.
#
Company Name
Region
Tech Topics
Total
1
Basic research,Publishing,Market research,
...[+2]
Literature: 270
2
The National Center for Atmospheric Research
Literature: 267
3
Literature: 220
4
Literature: 145
5
Literature: 119
6
Research Triangle Foundation
Science park
Literature: 109
7
Literature: 89
8
Knowledge base,Entrepreneurial culture,BCG vaccine,
...[+2]
Literature: 87
9
Västra Götaland, Sweden
Literature: 86
10
Graphene,Association (object-oriented programming)
Literature: 79
11
Literature: 77
12
Utrecht, Netherlands
Literature: 75
13
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Literature: 65
14
Public opinion,Health care,Chemistry,
...[+2]
Literature: 61
15
Ames Research Center
Market research,NASA research,Silicon valley,
...[+2]
Literature: 61
16
Literature: 52
17
Akershus, Norway
Association (object-oriented programming)
Literature: 50
18
Literature: 49
19
Île-de-France, France
Literature: 47
20
Brussels Hoofdstedelijk Gewest, Belgium
Literature: 44
21
Literature: 43
22
Literature: 40
23
Literature: 39
24
Ge Energy Infrastructure
Literature: 38
25
Literature: 37
26
Niederösterreich, Austria
Literature: 37
27
Indian Institute of Tropical Meteorology
Maharashtra, India
Meteorology,Tropics,Scientific institution,
...[+1]
Literature: 35
28
Steiermark, Austria
Literature: 34
29
Île-de-France, France
Literature: 32
30
Sintef AS
Sør-Trøndelag, Norway
Knowledge generation,Market research,Articulated robot,
...[+2]
Literature: 32
31
Zuid-Holland, Netherlands
Literature: 28
32
Norwegian Meteorological Institute
Oslo, Norway
Literature: 28
33
DUBLIN, Ireland
Literature: 27
34
Marshall Space Flight Center
Space Launch System,Spacecraft propulsion,Space Shuttle,
...[+2]
Literature: 26
35
Literature: 24
36
KITECH
Chungcheongnam-do, South Korea
Industrial technology,Domestic industry
Literature: 24
37
Literature: 23
38
Beijing Shi, China
Literature: 21
39
Literature: 21
40
Literature: 21
41
JP
Literature: 20
42
Literature: 19
43
Literature: 18
44
Gloucestershire, United Kingdom
Medical imaging,Health care,Association (object-oriented programming),
...[+2]
Literature: 18
45
Business International Corp.
Literature: 18
46
Île-de-France, France
Literature: 17
47
Southern Finland, Finland
Telecommunications,Applied research,Solar cell,
...[+2]
Literature: 16
48
Literature: 16
49
Auckland, New Zealand
Literature: 16
50
Kema, Inc.
Lombardia, Italy
Literature: 16
Page generation time: Jun 21 2025