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Top 50 New Entrants companies in Bunker
by Most Patent Filing In 5 Years in the China in 2022

The Bunker top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Bunker New Entrants 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.
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
Huaibei Mining Co., Ltd.
Anhui Sheng, China
Coal mining,Mining engineering,Natural resource management
Patent: 4
3
Datang Nanjing Power Plant
China
Patent: 2
4
Shenzhen Mawan Power Co., Ltd.
Guangdong Sheng, China
Power transmission
Patent: 2
5
Xinxing Ductile Iron Pipes Co., Ltd.
Hebei Sheng, China
Ductile iron,Ductile iron pipe,Cast iron,
...[+2]
Patent: 2
6
Ningbo Siming Chemical Co. Ltd.
China
Patent: 2
7
YanTai LongYuan Power Technology Co., Ltd.
Shandong Sheng, China
Heat exchanger,Electronics,NOx,
...[+2]
Patent: 2
8
China Shenhua Energy Co. Ltd. Shendong Coal Branch
China
Patent: 2
9
Hebei Dingxing Cement Co. Ltd.
China
Patent: 2
10
CITIC Heavy Industries Co., Ltd.
Guangdong Sheng, China
Dual-phase steel,Mining engineering,Ball mill,
...[+2]
Patent: 2
11
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Hydropower,Energy technology
Patent: 2
12
Zhalai Nuoer Coal Industry Co., Ltd.
China
Patent: 2
13
Shenhua Yili Energy Co., Ltd.
China
Lubricant,Coal,Natural resource management,
...[+1]
Patent: 2
14
Hubei Jinshenglan Metallurgical Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
15
Qufu Sanrang Clean Energy Co., Ltd.
China
Patent: 1
16
China Nerin Engineering Co. Ltd.
Jiangxi Sheng, China
Patent: 1
17
Huaneng Wuhan Power Generation Co., Ltd.
Hubei Sheng, China
Power transmission
Patent: 1
18
Yichang Hualin Cement Co. Ltd.
China
Patent: 1
19
Huaneng Yimin Coal & Electricity Co. Ltd.
China
Patent: 1
20
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Continuous casting,Metal,Mining engineering,
...[+1]
Patent: 1
21
Xuchang Yongxin Electric Co., Ltd.
China
Patent: 1
22
Yili Clean Energy Technology (Suqian) Co., Ltd.
China
Patent: 1
23
Taian China United Cement Co., Ltd.
China
Patent: 1
24
Fuzhou Jinniu Cement Co. Ltd.
China
Patent: 1
25
Guangzhou Yueneng Electric Power Technology Dev Co. Ltd.
China
Patent: 1
26
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
27
Zibo Mining Group Co. Ltd Daizhuang Coal Mine
China
Patent: 1
28
China Coal Ordos Energy Chemical Co., Ltd.
China
Urea,Coal
Patent: 1
29
Datang Guizhou Faer Power Generation Co. Ltd.
China
Patent: 1
30
Hangzhou Juli Insulation Co., Ltd.
China
Patent: 1
31
Datang Tongzhou Technology Co., Ltd.
China
Patent: 1
32
CISDI Industrial Furnace Co. Ltd.
Sichuan Sheng, China
Patent: 1
33
Beijing Aopu Star Technology Co., Ltd.
Beijing Shi, China
Curtain wall
Patent: 1
34
Sinoma (Suzhou) Construction Co., Ltd.
Jiangsu Sheng, China
Cement,Construction engineering,Production line
Patent: 1
35
Huaneng Jilin Power Generation Co. Ltd. Jiutai Power Plant
China
Patent: 1
36
Quyang Jinyu Cement Co., Ltd.
Hebei Sheng, China
Cement,Materials science,Construction engineering
Patent: 1
37
Beijing University of Technology
Beijing Shi, China
International standard,MicroLED,Vocational education,
...[+2]
Patent: 1
38
Datang Anyang Power Generation Co. Ltd.
Henan Sheng, China
Patent: 1
39
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 1
40
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 1
41
Henan Winner Vibrating Equipment Co. Ltd.
China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
42
Xiong'an New Power Technology Co., Ltd.
Hebei Sheng, China
Civil engineering,Environmental engineering,Refrigeration,
...[+2]
Patent: 1
43
Chinese Academy of Sciences Institute of Acoustics
China
Patent: 1
44
HuaDian Heavy Industries Co., Ltd.
Beijing Shi, China
Manufacturing engineering,Energy management,Coal,
...[+2]
Patent: 1
45
Binxian Shuiliandong Coal Co. Ltd.
China
Coal mining,Mining engineering,Natural resource management
Patent: 1
46
Liaoning Technical University
Liaoning Sheng, China
Pinyin,Coal mining,Coal,
...[+2]
Patent: 1
47
Shenhua Beijing Guohua Power Co. Ltd.
Beijing Shi, China
Offshore wind power,Wind power,Power transmission
Patent: 1
48
Wafangdian Yongning Fire Grate Manufacturing Co. Ltd.
China
Patent: 1
49
Trusval Technology Co., Ltd.
Taiwan Province, China
Waste treatment,Irrigation,Water supply,
...[+2]
Patent: 1
50
Jiangsu Electric Power Design Institute
China
Patent: 1

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