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Top 100 New Entrants companies in Liquefied natural gas
by Most Patent Filing In 3 Years in the China in 2019

The Liquefied natural gas top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Liquefied natural gas New Entrants in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Liquefied natural gas (LNG) is natural gas (predominantly methane, CH₄, with some mixture of ethane, C₂H₆) that has been cooled down to liquid form for ease and safety of non-pressurized storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state (at standard conditions for temperature and pressure). It is odorless, colorless, non-toxic and non-corrosive. Hazards include flammability after vaporization into a gaseous state, freezing and asphyxia. The liquefaction process involves removal of certain components, such as dust, acid gases, helium, water, and heavy hydrocarbons, which could cause difficulty downstream. The natural gas is then condensed into a liquid at close to atmospheric pressure by cooling it to approximately −162 °C (−260 °F); maximum transport pressure is set at around 25 kPa (4 psi).

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

South Korea

United Kingdom

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
Yitong Natural Gas Co., Ltd.
Shanxi Sheng, China
Natural gas,Petroleum,Petroleum industry
Patent: 20
2
CCCC Tunnel Engineering Co., Ltd.
Beijing Shi, China
Construction engineering
Patent: 8
3
Wuhu Zhongran City Gas Development Co., Ltd.
China
Patent: 7
4
Guangzhou Xinao Gas Co. Ltd.
China
Patent: 6
5
Beijing Dongfang Tongjie Gas Co. Ltd.
China
Patent: 5
6
Huagang Gas Group Co., Ltd.
China
Patent: 5
7
China Merchants Heavy Industry (Shenzhen) Co., Ltd
Guangdong Sheng, China
Patent: 5
8
Changchun Automobile Gas Development Co. Ltd.
Jilin Sheng, China
Patent: 5
9
Shanghai Zhongyi Energy Technology Co. Ltd.
Shanghai Shi, China
Water treatment,Environmental consulting,Energy technology
Patent: 4
10
Institute of Electrical Engineering, Chinese Academy of Sciences
China
Silicon carbide,Gallium,Abrasive
Patent: 4
11
PaxOcean Engineering Zhoushan Co. Ltd.
Zhejiang Sheng, China
Patent: 4
12
Wuxi Delin Marine Equipment Co., Ltd.
China
Patent: 4
13
Heilongjiang Jianlong Chemical Co., Ltd.
Heilongjiang Sheng, China
Sodium hydroxide,Benzene,Sulfuric acid,
...[+2]
Patent: 4
14
Wuxi Huasheng Gas Co. Ltd.
China
Patent: 3
15
Zhejiang Xinle Shipbuilding Co. Ltd.
China
Patent: 3
16
China Mongolia Tianyuyuan New Energy Corp.
China
Patent: 3
17
CRRC Yangtze Co. Ltd.
Hubei Sheng, China
Mechanical engineering,Manufacturing engineering
Patent: 3
18
Chengdu Chengfeng Valve Co. Ltd.
China
Patent: 2
19
Zhengzhou University
Shanxi Sheng, China
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 2
20
Jiangsu Deep Green New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
21
Chengdu Chenggao Valve Co. Ltd.
China
Ball valve,Automation,Manufacturing engineering,
...[+2]
Patent: 2
22
China Huaneng Group Co., Ltd.
Beijing Shi, China
Power transmission,Hydropower,Environmental protection,
...[+2]
Patent: 2
23
Taylor Wharton (Beijing) Cryogenic Equipment Co. Ltd.
Beijing Shi, China
Bulk tank,Automation,Metal,
...[+2]
Patent: 2
24
Tunghsu Azure Renewable Energy Co., Ltd.
Guangdong Sheng, China
Renewable energy,Real estate development,Glazing,
...[+2]
Patent: 2
25
Fuyang Guozhen Gas Co., Ltd.
Anhui Sheng, China
Petroleum industry
Patent: 2
26
Shenzhen Fugui Precision Industry Co., Ltd.
Guangdong Sheng, China
Patent: 2
27
Shaanxi Longmen Coal Chemical Co., Ltd.
Shaanxi Sheng, China
Coal,Coke,Metal,
...[+2]
Patent: 2
28
Wuxi Hongrui Aerospace Technology Co. Ltd.
China
Refrigeration,Computer hardware,Electronics,
...[+1]
Patent: 2
29
Blue Deep Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
30
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 2
31
Foshan Gaoming Gas Co. Ltd.
China
Patent: 2
32
China Triumph International Engineering Co., Ltd.
Shanghai Shi, China
Construction engineering,Environmental protection,Silicate,
...[+2]
Patent: 2
33
Guangzhou Huanfeng Energy Technology Co., Ltd.
Guangdong Sheng, China
Energy technology,Energy service,Power transmission
Patent: 2
34
Wison Engineering Ltd.
Shanghai Shi, China
Construction management,Petrochemical,Pharmaceutical engineering,
...[+1]
Patent: 2
35
Jiangsu Dingcheng New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Propylene carbonate,Chemical engineering,Energy technology
Patent: 2
36
Heze Boiler Factory Co. Ltd.
China
Patent: 2
37
Huaneng Clean Energy Research Institute
Beijing Shi, China
Petroleum coke
Patent: 2
38
China Special Equipment Inspection & Research Institute
Beijing Shi, China
Patent: 2
39
Beijing Petrochemical Engineering Co., Ltd.
Beijing Shi, China
Petroleum engineering,Chemical engineering,Petrochemical
Patent: 2
40
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Refrigeration,Conditioners,Automation,
...[+2]
Patent: 2
41
Wuhu Wannan Shipbuilding Co. Ltd.
China
Patent: 2
42
Shanghai Waigaoqiao Shipbuilding Co., Ltd.
Shanghai Shi, China
Shipbuilding,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 2
43
Fuxin Dare Automotive Parts Co., Ltd.
Liaoning Sheng, China
Power steering,Steering system,Electronics,
...[+2]
Patent: 2
44
Hunan Zhongyou Gas Co., Ltd.
China
Patent: 2
45
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Petrochemical,Materials science,Chemistry,
...[+2]
Patent: 2
46
Xi'an Shaangu Power Co. Ltd.
Shaanxi Sheng, China
Power transmission,Electronics,Axial compressor,
...[+2]
Patent: 1
47
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Zhejiang Sheng, China
Automotive engineering,Electronics,Oil pump,
...[+2]
Patent: 1
48
Beijing University of Chemical Technology
Beijing Shi, China
Chemical engineering,Biology,Pinyin,
...[+2]
Patent: 1
49
Henan Mingtai Al. Industrial Co., Ltd.
Henan Sheng, China
Aluminium foil,Aluminium alloy,Precious metal,
...[+2]
Patent: 1
50
Changzhou College of Information Technology
Zhejiang Sheng, China
Information technology
Patent: 1
51
CCCC Third Harbor Consultants Co., Ltd.
Shanghai Shi, China
Patent: 1
52
Wuhan University of Science & Technology
Fujian Sheng, China
Materials science,Metallurgy,Computer science,
...[+2]
Patent: 1
53
Guangzhou Nansha Development Gas Co. Ltd.
China
Patent: 1
54
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 1
55
Chemtex (Shanghai) Chemical Engineering Co., Ltd.
Shanghai Shi, China
Petrochemical,Construction engineering,Chemical engineering
Patent: 1
56
Zhejiang Chenlong Sawing Machine Co., Ltd.
Zhejiang Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
57
China Sinogy Electric Engineering Co., Ltd.
Shanghai Shi, China
Construction engineering,Project management
Patent: 1
58
Kunming University of Science & Technology
Yunnan Sheng, China
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 1
59
Yangzhou Anyi Valve Co. Ltd.
China
Patent: 1
60
Angang Steel Co., Ltd.
Liaoning Sheng, China
Metal,Mining engineering,Precious metal,
...[+2]
Patent: 1
61
Qingdao Aiwei Gas Co. Ltd.
China
Patent: 1
62
Zunyi Normal University
Guizhou Sheng, China
Patent: 1
63
Yiyang Zhongran City Gas Development Co., Ltd.
China
Patent: 1
64
Qingdao Xinsong Robot Automation Co., Ltd.
China
Patent: 1
65
Zaozhuang University
Shandong Sheng, China
Graduate degree,Educational institution,Simulation,
...[+2]
Patent: 1
66
Zhengzhou University of Light Industry
Henan Sheng, China
Light industry,Chemistry,Pedagogy,
...[+2]
Patent: 1
67
Guangxi Liugong Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Excavator,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 1
68
BCEG Environmental Remediation Co., Ltd.
Beijing Shi, China
Environmental remediation,Environmental consulting,Soil remediation,
...[+2]
Patent: 1
69
Hebei Bohai Coal Coking Co. Ltd.
China
Patent: 1
70
YIU Lian Dockyards Shekou Ltd.
Guangdong Sheng, China
Mechanical engineering,Manufacturing engineering
Patent: 1
71
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Power grid,Power transmission,Virtual currency,
...[+2]
Patent: 1
72
Guangxi Yuchai Machinery Group Co., Ltd.
China
Internal combustion engine,Automotive engineering,Diesel engine,
...[+1]
Patent: 1
73
Ningbo Port Container Transport Co., Ltd.
China
Patent: 1
74
Dongfeng Automobile Co., Ltd.
Hubei Sheng, China
Truck,Automotive engineering,Public transport,
...[+1]
Patent: 1
75
SGIS Songshan Co., Ltd.
Guangdong Sheng, China
Scrap,Precious metal,Mining engineering,
...[+2]
Patent: 1
76
GuangZhou Gas Group Co., Ltd.
Guangdong Sheng, China
LNG storage tank,Construction engineering
Patent: 1
77
Nanjing Tech University
Jiangsu Sheng, China
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 1
78
Changzhou Institute of Technology
China
Patent: 1
79
Hebei University of Technology
Tianjin Shi, China
Chinese education,Pinyin,Public university,
...[+2]
Patent: 1
80
Guangdong Ocean University
Guangdong Sheng, China
Oceanography,Pinyin,Biology,
...[+2]
Patent: 1
81
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 1
82
Dongfang Turbine Co., Ltd.
Sichuan Sheng, China
Turbine,Water turbine,Steam turbine,
...[+1]
Patent: 1
83
Shanghai Jiangnan Changxing Shipbuilding Co., Ltd.
Shanghai Shi, China
Shipbuilding,Mechanical engineering,Manufacturing engineering
Patent: 1
84
Fujian University of Technology
Fujian Sheng, China
Pinyin,Public university,Architecture,
...[+2]
Patent: 1
85
Shandong Tiexiong Xinsha Energy Co. Ltd.
Shandong Sheng, China
Patent: 1
86
Huainan Chimbus City Gas Development Co., Ltd.
China
Patent: 1
87
Aerospace Hi-Tech Holding Group Co., Ltd.
Beijing Shi, China
Aerospace,Automotive engineering,Telematics,
...[+2]
Patent: 1
88
Dalian Minzu University
Liaoning Sheng, China
Pinyin,Chemistry,Computer science,
...[+2]
Patent: 1
89
Lovol Construction Machinery Group Co., Ltd.
China
Patent: 1
90
Shenzhen CIMC Technology Co., Ltd.
China
Patent: 1
91
Hangzhou Hongsheng Zhonghong New Energy Co., Ltd.
Zhejiang Sheng, China
Enterprise software,Software,Plate fin heat exchanger,
...[+2]
Patent: 1
92
Jiangsu Yivalve Co., Ltd.
China
Patent: 1
93
Hohai University
Jiangsu Sheng, China
Water resources,Jurisdiction,Geotechnical engineering,
...[+2]
Patent: 1
94
Dalian Ocean University
China
Fisheries science,Biology,Apostichopus japonicus,
...[+2]
Patent: 1
95
Shandong Gaoxing New Material Co., Ltd.
Shandong Sheng, China
Raw material
Patent: 1
96
Shanghai Wisebond Technology Co., Ltd.
Shanghai Shi, China
Nitrogen,Denitrification,Petrochemical,
...[+1]
Patent: 1
97
Qiqihar Railway Rolling Stock Co. Ltd.
Zhejiang Sheng, China
Mechanical engineering,Manufacturing engineering
Patent: 1
98
Nanjing Yangzi Bus Passenger Transport Co., Ltd.
China
Patent: 1
99
Shanghai Dongda Polyurethane Co., Ltd.
Shanghai Shi, China
Patent: 1
100
Zhejiang Haitian Gas Co. Ltd.
Zhejiang Sheng, China
Industrial gas,Nitrogen,Petroleum industry,
...[+2]
Patent: 1

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