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Top 50 New Entrants companies in NOx
by Most Patent Filing In 1 Year in the China in 2018

The NOx top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year NOx New Entrants in the China. 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.
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Company Name
Region
Tech Topics
Total
1
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 3
2
Patent: 2
3
Patent: 2
4
Patent: 2
5
Patent: 2
6
Patent: 2
7
Patent: 2
8
Patent: 2
9
Patent: 2
10
Qingdao Huashijie Environment Technology Co., Ltd.
Patent: 2
11
Patent: 2
12
Patent: 2
13
Patent: 1
14
Patent: 1
15
Patent: 1
16
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 1
17
Patent: 1
18
Patent: 1
19
Patent: 1
20
Patent: 1
21
Patent: 1
22
Patent: 1
23
Teacher education,Literature,Chemistry,
...[+2]
Patent: 1
24
Patent: 1
25
Patent: 1
26
Patent: 1
27
Patent: 1
28
Patent: 1
29
Patent: 1
30
Patent: 1
31
Patent: 1
32
Patent: 1
33
Sichuan Golden-elephant Sincerity Chemical Co.Ltd.
Patent: 1
34
Patent: 1
35
Patent: 1
36
Patent: 1
37
Environmental consulting,Metallurgy,Environmental protection,
...[+2]
Patent: 1
38
Patent: 1
39
Patent: 1
40
Patent: 1
41
Patent: 1
42
Patent: 1
43
Chemistry,Inorganic chemistry,Mathematics,
...[+2]
Patent: 1
44
Patent: 1
45
Patent: 1
46
Patent: 1
47
Patent: 1
48
Patent: 1
49
Patent: 1
50
Patent: 1
Page generation time: Jun 21 2025