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Top 20 Key Players companies in NOx
by Most Market Reports in the China in 2022

The NOx top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Market Reports NOx Key Players in the China. 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.
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
market report: 11
2
market report: 4
3
market report: 3
4
market report: 2
5
market report: 2
6
Health care,Inhaler,Oxygen concentrator,
...[+2]
market report: 2
7
market report: 2
8
market report: 2
9
market report: 2
10
Medical equipment,Medicine,Venturi mask,
...[+2]
market report: 2
11
Marginal rate of substitution,Medical equipment,Health care,
...[+2]
market report: 2
12
Medicine,Nasal cannula,Metered-dose inhaler,
...[+2]
market report: 2
13
Rentech Service Ltd.
market report: 2
14
Supply chain management,Facility management,Truck,
...[+2]
market report: 1
15
market report: 1
16
market report: 1
17
Electrostatic precipitator,Air pollution,Environmental consulting,
...[+2]
market report: 1
18
market report: 1
19
market report: 1
20
market report: 1
Page generation time: Jun 21 2025