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Top 100 Fast-growings companies in Bunker
by Most Patent Filing In 5 Years in the world in 2022

The Bunker top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Bunker Fast-growings in the world. 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.
A bunker is a defensive military fortification designed to protect people and valued materials from falling bombs or other attacks. Bunkers are mostly underground, in contrast to blockhouses which are mostly above ground. They were used extensively in World War I, World War II, and the Cold War for weapons facilities, command and control centers, and storage facilities. Bunkers can also be used as protection from tornadoes.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

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
Zhengzhou University
Shanxi Sheng, China
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 6
2
Henan Polytechnic University
Henan Sheng, China
Patent: 4
3
Huaibei Mining Co., Ltd.
Anhui Sheng, China
Coal mining,Mining engineering,Natural resource management
Patent: 4
4
MTD Products AG
Saarland, Germany
Mechanical engineering,Manufacturing engineering
Patent: 4
5
MTD Products, Inc.
Ohio, United States
Robotic lawn mower,Mower,Product design,
...[+2]
Patent: 4
6
Datang Nanjing Power Plant
China
Patent: 2
7
Exxon Research & Engineering Co.
United States
Patent: 2
8
Shenzhen Mawan Power Co., Ltd.
Guangdong Sheng, China
Power transmission
Patent: 2
9
Chisso Corp.
Tokyo, Japan
Petrochemical,Liquid crystal,Chemical engineering,
...[+2]
Patent: 2
10
Xinxing Ductile Iron Pipes Co., Ltd.
Hebei Sheng, China
Ductile iron,Ductile iron pipe,Cast iron,
...[+2]
Patent: 2
11
Ningbo Siming Chemical Co. Ltd.
China
Patent: 2
12
YanTai LongYuan Power Technology Co., Ltd.
Shandong Sheng, China
Heat exchanger,Electronics,NOx,
...[+2]
Patent: 2
13
Shandong University of Science & Technology
China
Mathematics,Computer science,Materials science,
...[+2]
Patent: 2
14
China Shenhua Energy Co. Ltd. Shendong Coal Branch
China
Patent: 2
15
Huainan Mining (Group) Co., Ltd.
Anhui Sheng, China
Coal,Mining engineering,Natural resource management,
...[+2]
Patent: 2
16
Nes BV
Noord-Holland, Netherlands
Patent: 2
17
Hebei Dingxing Cement Co. Ltd.
China
Patent: 2
18
CITIC Heavy Industries Co., Ltd.
Guangdong Sheng, China
Dual-phase steel,Mining engineering,Ball mill,
...[+2]
Patent: 2
19
Jinneng Holding Equipment Manufacturing Group Co. Ltd.
Shanxi Sheng, China
Coal,Anthracite,Coal mining,
...[+2]
Patent: 2
20
Mitsubishi Power Ltd.
Kanagawa, Japan
Turbine,Control system,Renewable energy,
...[+2]
Patent: 2
21
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Hydropower,Energy technology
Patent: 2
22
Zhalai Nuoer Coal Industry Co., Ltd.
China
Patent: 2
23
Xi'an University of Science & Technology
China
Metallurgy,Coal mining,Computer science,
...[+2]
Patent: 2
24
Shenhua Yili Energy Co., Ltd.
China
Lubricant,Coal,Natural resource management,
...[+1]
Patent: 2
25
Hubei Jinshenglan Metallurgical Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
26
Qufu Sanrang Clean Energy Co., Ltd.
China
Patent: 1
27
China Nerin Engineering Co. Ltd.
Jiangxi Sheng, China
Patent: 1
28
Huaneng Wuhan Power Generation Co., Ltd.
Hubei Sheng, China
Power transmission
Patent: 1
29
Mitsubishi Kogyo KK
Japan
Patent: 1
30
Thyssenkrupp GmbH
Germany
Metal
Patent: 1
31
thyssenkrupp Industrial Solutions AG
Wisconsin, United States
Industrial engineering,Mechanical engineering,Value added,
...[+2]
Patent: 1
32
Yichang Hualin Cement Co. Ltd.
China
Patent: 1
33
Huaneng Yimin Coal & Electricity Co. Ltd.
China
Patent: 1
34
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Continuous casting,Metal,Mining engineering,
...[+1]
Patent: 1
35
Xuchang Yongxin Electric Co., Ltd.
China
Patent: 1
36
Yili Clean Energy Technology (Suqian) Co., Ltd.
China
Patent: 1
37
Yongcheng Coal & Electricity Holding (Group) Co., Ltd.
Henan Sheng, China
Coal,Mining engineering,Natural resource management,
...[+1]
Patent: 1
38
Taian China United Cement Co., Ltd.
China
Patent: 1
39
Fuzhou Jinniu Cement Co. Ltd.
China
Patent: 1
40
Guangzhou Yueneng Electric Power Technology Dev Co. Ltd.
China
Patent: 1
41
Mitsubishi Hitachi Power Systems
Kanagawa, Japan
Control system
Patent: 1
42
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
43
Zibo Mining Group Co. Ltd Daizhuang Coal Mine
China
Patent: 1
44
China Coal Ordos Energy Chemical Co., Ltd.
China
Urea,Coal
Patent: 1
45
Datang Guizhou Faer Power Generation Co. Ltd.
China
Patent: 1
46
Hangzhou Juli Insulation Co., Ltd.
China
Patent: 1
47
ThyssenKrupp AG
Nordrhein-Westfalen, Germany
Elevator,Metal,Industrial engineering,
...[+2]
Patent: 1
48
Datang Tongzhou Technology Co., Ltd.
China
Patent: 1
49
CISDI Industrial Furnace Co. Ltd.
Sichuan Sheng, China
Patent: 1
50
Beijing Aopu Star Technology Co., Ltd.
Beijing Shi, China
Curtain wall
Patent: 1
51
Airbus Operations Ltd.
Bristol, United Kingdom
Aerospace,Spacecraft,National security,
...[+1]
Patent: 1
52
Sinoma (Suzhou) Construction Co., Ltd.
Jiangsu Sheng, China
Cement,Construction engineering,Production line
Patent: 1
53
Titan LNG BV
Noord-Holland, Netherlands
Liquefied natural gas,Petroleum industry
Patent: 1
54
Huaneng Jilin Power Generation Co. Ltd. Jiutai Power Plant
China
Patent: 1
55
Quyang Jinyu Cement Co., Ltd.
Hebei Sheng, China
Cement,Materials science,Construction engineering
Patent: 1
56
Beijing University of Technology
Beijing Shi, China
International standard,MicroLED,Vocational education,
...[+2]
Patent: 1
57
Datang Anyang Power Generation Co. Ltd.
Henan Sheng, China
Patent: 1
58
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 1
59
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 1
60
Henan Winner Vibrating Equipment Co. Ltd.
China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
61
Xiong'an New Power Technology Co., Ltd.
Hebei Sheng, China
Civil engineering,Environmental engineering,Refrigeration,
...[+2]
Patent: 1
62
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Energy conservation,Environmental protection,Denitrification,
...[+2]
Patent: 1
63
The Korean Agency for Defense Development (South Korea)
South Korea
National security
Patent: 1
64
Chinese Academy of Sciences Institute of Acoustics
China
Patent: 1
65
HuaDian Heavy Industries Co., Ltd.
Beijing Shi, China
Manufacturing engineering,Energy management,Coal,
...[+2]
Patent: 1
66
China Huaye Science & Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
67
Odessa National Academy of Food Technologies
OD, UA
Food science,Chemistry,Thermodynamics,
...[+2]
Patent: 1
68
Binxian Shuiliandong Coal Co. Ltd.
China
Coal mining,Mining engineering,Natural resource management
Patent: 1
69
Liaoning Technical University
Liaoning Sheng, China
Pinyin,Coal mining,Coal,
...[+2]
Patent: 1
70
National Metallurgical Academy of Ukraine
Dnipropetrovs'ka Oblast', Ukraine
Materials science,Metallurgy,Composite material,
...[+2]
Patent: 1
71
Indian Oil Corp. Ltd.
Delhi, India
Petroleum,Petroleum industry,Fast-moving consumer goods,
...[+2]
Patent: 1
72
Shenhua Beijing Guohua Power Co. Ltd.
Beijing Shi, China
Offshore wind power,Wind power,Power transmission
Patent: 1
73
Wafangdian Yongning Fire Grate Manufacturing Co. Ltd.
China
Patent: 1
74
Trusval Technology Co., Ltd.
Taiwan Province, China
Waste treatment,Irrigation,Water supply,
...[+2]
Patent: 1
75
Jiangsu Electric Power Design Institute
China
Patent: 1
76
Shandong University of Technology
Shandong Sheng, China
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 1
77
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 1
78
Shantou University
Guangdong Sheng, China
Public university,Biology,Medicine,
...[+2]
Patent: 1
79
Fengyang Zhongdu Cement Co. Ltd.
China
Patent: 1
80
Ningbo Xiayi Electromechanical Technology Co Ltd.
China
Patent: 1
81
Shanghai Jiangnan Changxing Shipbuilding Co., Ltd.
Shanghai Shi, China
Shipbuilding,Mechanical engineering,Manufacturing engineering
Patent: 1
82
Ningxia Baofeng Energy Group Co., Ltd.
Hunan Sheng, China
Coal,Mining engineering,Petrochemical,
...[+2]
Patent: 1
83
Shenzhen King Explorer Science & Technology Corp.
Guangdong Sheng, China
Explosive material,Detonator,Chemical engineering,
...[+1]
Patent: 1
84
Xinjiang Tianye (Group) Ltd.
Xinjiang Uygur, China
Synthetic rubber,Chemical engineering,Chlorine,
...[+2]
Patent: 1
85
Fujian University of Technology
Fujian Sheng, China
Pinyin,Public university,Architecture,
...[+2]
Patent: 1
86
North China Electric Power Research Institute Co., Ltd.
Beijing Shi, China
Power transmission
Patent: 1
87
National University of Food Technology
Kyyivs'ka Oblast', Ukraine
Food technology,Chemistry,Food science,
...[+2]
Patent: 1
88
Guangdong Yuelong Power Generation Co. Ltd.
Guangdong Sheng, China
Electronics,Electricity
Patent: 1
89
China Shenhua Coal to Liquid & Chemical Co., Ltd.
Beijing Shi, China
Petrochemical,Coal,Chemical engineering
Patent: 1
90
Xi'an Polytechnic University
Hunan Sheng, China
Materials science,Composite material,Computer science,
...[+2]
Patent: 1
91
Weifang Special Steel Group Co., Ltd.
Shandong Sheng, China
Steel bar,Mining engineering,Natural resource management,
...[+2]
Patent: 1
92
Hulunbeier University
China
Patent: 1
93
Groupe Pourprix SA
France
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
94
China Construction Science & Technology Group Co. Ltd.
Beijing Shi, China
Construction engineering,Environmental engineering,Mechanical engineering,
...[+2]
Patent: 1
95
Huaneng Xindian Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 1
96
Xuzhou Jiangmei Science & Technology Co. Ltd.
China
Patent: 1
97
Vitalong Fire Safety Group Co., Ltd.
Sichuan Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
98
Huadian Laizhou Power Generation Co., Ltd.
China
Renewable energy
Patent: 1
99
Shanxi Sanhesheng Environmental Protection & Energy Saving
Shanxi Sheng, China
Environmental protection
Patent: 1
100
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 1

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