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Top 50 Fast-growings companies in NOx
by Most Patent Filing In 3 Years in the United States in 2018

The NOx top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years NOx Fast-growings 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.
#
Company Name
Region
Tech Topics
Total
1
Patent: 164
2
Patent: 10
3
Patent: 10
4
Patent: 9
5
Shopping mall,Truck
Patent: 9
6
Patent: 8
7
Patent: 8
8
Patent: 7
9
Patent: 6
10
Patent: 6
11
Patent: 6
12
Patent: 6
13
Patent: 6
14
Patent: 5
15
Proteomics,Medicine,Pharmacy and Therapeutics,
...[+2]
Patent: 5
16
Patent: 5
17
Patent: 4
18
Patent: 4
19
Patent: 4
20
Patent: 4
21
Patent: 4
22
Patent: 3
23
Patent: 3
24
Patent: 3
25
Patent: 3
26
Patent: 2
27
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 2
28
Patent: 2
29
Nursing,Health care,Association (object-oriented programming),
...[+2]
Patent: 2
30
Working capital,Pathology,Companion diagnostic,
...[+2]
Patent: 2
31
Real estate development
Patent: 2
32
Savannah River Site,Nuclear material,Polarizer,
...[+2]
Patent: 2
33
Professional degree,Health care,Publication,
...[+2]
Patent: 2
34
Patent: 2
35
Patent: 2
36
Patent: 2
37
Health care,Library science,Medicine,
...[+2]
Patent: 2
38
Patent: 1
39
Patent: 1
40
Patent: 1
41
Library science,Agriculture,Mass communication,
...[+2]
Patent: 1
42
Bechtel Infrastructure & Power Corp.
Patent: 1
43
Patent: 1
44
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 1
45
Petroleum industry,Project team,Goods and services,
...[+1]
Patent: 1
46
Patent: 1
47
Aerospace,Electronics,Market research,
...[+2]
Patent: 1
48
Patent: 1
49
Patent: 1
50
Patent: 1
Page generation time: Jun 21 2025