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Top 100 New Entrants companies in NOx
by Most Patent Filing In 3 Years in the world in 2018

The NOx top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years NOx New Entrants in the world. 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

Italy

South Korea

United States

Germany

Ranking:

Most Patent Filing In 5 Years

Most Patent Filing In 3 Years

Most Patent Filing In 1 Year

#
Company Name
Region
Tech Topics
Total
1
Anhui University of Technology
Anhui Sheng, China
Pinyin,Literature,Materials science,
...[+2]
Patent: 15
2
Ecoflam Bruciatori SpA
Italy
Refrigeration
Patent: 12
3
Ningbo Fotile Kitchenware Co. Ltd.
China
Electronics,Stove,Vacuum cleaner,
...[+2]
Patent: 12
4
Solvay & Cie SA
Belgium
Patent: 10
5
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Energy conservation,Environmental protection,Denitrification,
...[+2]
Patent: 8
6
Zhengzhou University
Shanxi Sheng, China
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 8
7
Weichai Power Air Purification Technology Co., Ltd.
Shandong Sheng, China
Fishery,Nanotechnology,Chemistry,
...[+2]
Patent: 7
8
HaskoningDHV Nederland BV
Utrecht, Netherlands
Human resources
Patent: 7
9
Dongfeng Commercial Vehicles Co., Ltd.
Hubei Sheng, China
Truck,Automotive engineering
Patent: 7
10
Nippon Denko Co., Ltd.
Tokyo, Japan
Metal,Industrial engineering,Manganese,
...[+2]
Patent: 7
11
Yunnan Minzu University
Yunnan Sheng, China
Ethnic group,Literature,Chemistry,
...[+2]
Patent: 6
12
Konkuk University Industry-Academic Cooperation Foundation
South Korea
Intellectual property
Patent: 6
13
Kerdea Technologies, Inc.
North Carolina, United States
Small engine,Computer hardware,Electronics
Patent: 6
14
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 6
15
Qingdao University of Science & Technology
Fujian Sheng, China
Pinyin,Chemical industry,Chemistry,
...[+2]
Patent: 5
16
Bosal Emission Control Systems NV
Belgium
Automotive engineering
Patent: 5
17
Semb-Eco R&D Pte Ltd.
Singapore
Patent: 5
18
Wuxi Weifu Lida Catalytic Converter Co., Ltd.
Jiangsu Sheng, China
Catalytic converter,Automotive engineering,Exhaust emission,
...[+2]
Patent: 5
19
Saudi Arabian Oil Co.
Saudi Arabia
Natural gas,Petrochemical,Petroleum industry,
...[+2]
Patent: 5
20
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 5
21
Shandong Energy Group Co., Ltd.
Shandong Sheng, China
Coal,Mining engineering,Natural resource management,
...[+2]
Patent: 4
22
Erae Ams Co. Ltd.
South Korea
Patent: 4
23
Vitro Flat Glass LLC
Pennsylvania, United States
Glazing,Construction engineering,Flat glass
Patent: 4
24
Watlow Electric Manufacturing Co.
Missouri, United States
Semiconductor,Electric heating,Electronics,
...[+2]
Patent: 4
25
University of Ningbo
Chongqing Shi, China
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 4
26
Northwestern Polytechnical University
Shanxi Sheng, China
Pinyin,Materials science,Composite material,
...[+2]
Patent: 4
27
Analog Devices, Inc.
Massachusetts, United States
Semiconductor,Electronics,Digital signal processing,
...[+2]
Patent: 3
28
Huaneng Group Technology Innovation Center
China
Patent: 3
29
Steinmüller Engineering GmbH
Nordrhein-Westfalen, Germany
Construction engineering,Chemical plant,Environmental technology,
...[+1]
Patent: 3
30
Shaanxi Normal University
Hunan Sheng, China
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 3
31
Tulino Research & Partners Ltd.
Warwickshire, United Kingdom
Patent: 3
32
Aerospace Kaitian Environmental Tech Co. Ltd.
China
Patent: 3
33
China Energy Investment Corp., Ltd.
Beijing Shi, China
Coal,Coal liquefaction,Renewable energy,
...[+2]
Patent: 3
34
C.I.B Unigas SpA
Padova, Italy
Industrial gas,Refrigeration
Patent: 3
35
Continental Automotive France SAS
France
Mechatronics,Medicine,Electronics
Patent: 3
36
Brno University of Technology
Jihomoravský, Czechia
Civil engineering,Computer science,Materials science,
...[+2]
Patent: 3
37
Vilniaus Gedimino Technikos Universitetas
Vilniaus apskritis, Lithuania
Transport engineering,Creative industries,Environmental engineering,
...[+2]
Patent: 3
38
Ariel Scientific Innovations Ltd.
HD, IL
Technology transfer
Patent: 3
39
China Sinogy Electric Engineering Co., Ltd.
Shanghai Shi, China
Construction engineering,Project management
Patent: 3
40
Shell-USA, Inc.
Virginia, United States
Patent: 3
41
Fuji Corp. (Felt)
Hyogo, Japan
Textile (markup language),Energy materials,Textile,
...[+1]
Patent: 3
42
Thermo Fisher Scientific (Bremen) GmbH
Bremen, Germany
Isotope
Patent: 3
43
Beijing Triumph International Engineering Co., Ltd.
Beijing Shi, China
Building material,Production line,Civil engineering,
...[+2]
Patent: 3
44
Sinopec Nanjing Engineering & Construction, Inc.
Jiangsu Sheng, China
Patent: 3
45
Liderkit Sl
Spain
Automotive engineering
Patent: 3
46
8 Rivers Capital LLC
North Carolina, United States
Space launch,Petroleum industry,Wireless,
...[+2]
Patent: 3
47
Shanghai Shipping Diesel Engine Research Institute
Shanghai Shi, China
Patent: 2
48
SAIC General Motors Corp. Ltd.
Shanghai Shi, China
Spare part,Automotive engineering
Patent: 2
49
SAIC Motor Corp. Ltd.
Shanghai Shi, China
Automotive design,Automotive engineering,Automotive industry,
...[+2]
Patent: 2
50
Jinneng Power Group Co., Ltd.
Shanxi Sheng, China
Thermal energy,Electricity
Patent: 2
51
Goodman Manufacturing Co. LP
Texas, United States
Air conditioning,Heat pump,Automation,
...[+2]
Patent: 2
52
Shanghai Maritime University
Shanghai Shi, China
Public university,Computer science,Mathematics,
...[+2]
Patent: 2
53
Chengdu University of Information Technology
Sichuan Sheng, China
Computer science,Mathematics,Climatology,
...[+2]
Patent: 2
54
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
55
Shandong University of Science & Technology
China
Mathematics,Computer science,Materials science,
...[+2]
Patent: 2
56
Zhengzhou University of Light Industry
Henan Sheng, China
Light industry,Chemistry,Pedagogy,
...[+2]
Patent: 2
57
AMET University
TN, IN
Maritime education,Tamil,Computer science,
...[+2]
Patent: 2
58
Sichuan Push Cellulose Acetate Co. Ltd.
SI, CN
Patent: 2
59
DIAS Automotive Electronic Systems Co., Ltd.
China
Patent: 2
60
Bharat Heavy Electricals Ltd.
Delhi, India
Transformer,Enterprise software,Heat exchanger,
...[+2]
Patent: 2
61
Caris Co. Ltd.
South Korea
Noise barrier,Construction engineering,Polyvinyl chloride
Patent: 2
62
Grinp Srl
Piemonte, Italy
Plasma,Manufacturing engineering,Industrial engineering
Patent: 2
63
Ningbo Shimao Energy Co., Ltd.
Zhejiang Sheng, China
Domestic waste,Incineration,Cogeneration,
...[+2]
Patent: 2
64
Tianji Coal Chemical Group Co. Ltd.
China
Patent: 2
65
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Patent: 2
66
Pure Surface Technology Ltd.
South Korea
Metal,Engraving,Heat treating,
...[+1]
Patent: 2
67
Xi'an Shiyou University
Shaanxi Sheng, China
Materials science,Petroleum engineering,Chemistry,
...[+2]
Patent: 2
68
Yangtze University
Hubei Sheng, China
Chemistry,Biology,Computer science,
...[+2]
Patent: 2
69
Savannah River Nuclear Solutions LLC
South Carolina, United States
Savannah River Site,Nuclear material,Polarizer,
...[+2]
Patent: 2
70
Pan Asia Technical Automotive Center Co., Ltd.
Shanghai Shi, China
Patent: 2
71
Sichuan University of Science & Engineering
China
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 2
72
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Environmental technology
Patent: 2
73
Guizhou University
Guizhou Sheng, China
Pinyin,Chemistry,Biology,
...[+2]
Patent: 2
74
Kharkiv National Medical University
Ukraine
Ukrainian,Medicine,Internal medicine,
...[+2]
Patent: 2
75
National Institute of Clean & Low Carbon Energy
China
Patent: 2
76
Shenyang Institute of Engineering
China
Patent: 2
77
Vanderbilt University
Tennessee, United States
Professional degree,Health care,Publication,
...[+2]
Patent: 2
78
Yangzhou University
Jiangsu Sheng, China
Pinyin,Biology,Chemistry,
...[+2]
Patent: 2
79
Anhui Jinhe Industrial Co., Ltd.
Anhui Sheng, China
Acesulfame potassium,Chemical engineering,Sucralose,
...[+2]
Patent: 2
80
Shenzhen Oceanpower Industrial Co. Ltd.
Guangdong Sheng, China
Ice cream,Automation,Industrial engineering,
...[+2]
Patent: 2
81
Tianjin TEDA Environmental Protection Co. Ltd.
Tianjin Shi, China
Incineration,Waste treatment,Environmental consulting,
...[+1]
Patent: 2
82
Shandong Tiexiong Metallurgical Technology Co., Ltd.
Shandong Sheng, China
Mining engineering,Natural resource management
Patent: 2
83
Hydrogenious Lohc Technologies GmbH
Bayern, Germany
Energy storage,Hydrogen storage,Petroleum industry,
...[+2]
Patent: 2
84
Henan Kaixiang Fine Chemical Co. Ltd.
China
Patent: 2
85
Hubei Green Development Technology Co., Ltd.
China
Patent: 2
86
Oosterhof Holman Infra BV
Groningen, Netherlands
Patent: 2
87
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Steel bar,Ferroalloy
Patent: 2
88
Green Hydrotec, Inc.
Taiwan Province, China
Patent: 2
89
GD Power Handan Dongjiao Thermal Power Co., Ltd.
China
Patent: 2
90
Yunnan Tobacco Redrying Co. Ltd.
China
Patent: 2
91
Shandong Iron & Steel Group Rizhao Co. Ltd.
China
Metal,Pig iron,Chromium,
...[+2]
Patent: 2
92
Mitsubishi Hitachi Power Systems Europe Ltd.
United Kingdom
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 2
93
Shaanxi Heimao Coking Co., Ltd.
Shaanxi Sheng, China
Coal,Coal tar,Petroleum industry,
...[+2]
Patent: 2
94
North China Power Engineering Co. Ltd.
Beijing Shi, China
Solar power,Solar thermal energy,Parabolic trough,
...[+1]
Patent: 2
95
Riello SpA
Italy
Air conditioning,Thermostat,Heat pump,
...[+2]
Patent: 2
96
China Light Industry International Engineering Co., Ltd.
Beijing Shi, China
Light industry,Construction engineering
Patent: 2
97
Qingdao Huashijie Environment Technology Co., Ltd.
China
Patent: 2
98
Suzhou Zhongyang Thermal Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
99
Agricultural Technology Research Institute
Taiwan Province, China
Patent: 2
100
Qingdao University
Fujian Sheng, China
Pinyin,Medicine,Biology,
...[+2]
Patent: 2

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