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Top 50 Key Players companies in Liquefied natural gas
by Most Research Publications in the world in 2021

The Liquefied natural gas top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Research Publications Liquefied natural gas Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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

Japan

South Korea

Norway

United States

United Kingdom

Ranking:

Most Patent Filings

Highest Patent Value

Most Sep Patents

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
CNOOC Ltd.
Hong Kong SAR, China
China sea,Natural gas,Petroleum industry,
...[+2]
Literature: 41
2
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Shipbuilding,Shipyard,Marine engineering,
...[+2]
Literature: 28
3
Hyundai Heavy Industries France SAS
Gyeongsangbuk-do, South Korea
Heavy industry,Shipbuilding,Shipyard,
...[+2]
Literature: 28
4
Sintef AS
Sør-Trøndelag, Norway
Knowledge generation,Market research,Articulated robot,
...[+2]
Literature: 25
5
Shell Plc
Zuid-Holland, Netherlands
Petroleum,Renewable energy,Petroleum industry,
...[+2]
Literature: 24
6
Korea Gas Corp.
South Korea
Natural gas,Petroleum industry,Industrial engineering,
...[+2]
Literature: 24
7
DNV Group AS
Oslo, Norway
Software,Risk management,Petroleum industry,
...[+2]
Literature: 24
8
Texas A&M University Qatar
Qatar
Petroleum engineering,Chemical engineering,Control theory,
...[+2]
Literature: 18
9
Exxon Mobil Corp.
Texas, United States
Petroleum,Petroleum industry,Chemical engineering,
...[+2]
Literature: 17
10
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
South Korea
Shipbuilding,Shipyard,Computer hardware,
...[+2]
Literature: 17
11
Southern California Gas Co.
California, United States
Natural gas,Petroleum industry,Natural resource management,
...[+1]
Literature: 16
12
Chevron Corp.
California, United States
Lubricant,Petroleum,Petroleum industry,
...[+2]
Literature: 15
13
Khalifa University
United Arab Emirates
Computer science,Materials science,Chemistry,
...[+2]
Literature: 15
14
Woodside Energy Group Ltd.
Western Australia, Australia
Natural gas,3D printing,Petroleum,
...[+2]
Literature: 13
15
Bechtel Corp.
Virginia, United States
Construction engineering,Export credit agency,Project management,
...[+2]
Literature: 11
16
PetroChina Co., Ltd.
Beijing Shi, China
Natural gas,Petroleum,Lubricant,
...[+2]
Literature: 10
17
Lloyd's Register Apave Ltd.
United Kingdom
Science and engineering,Critical infrastructure,Accreditation
Literature: 10
18
Bureau Veritas SA
Île-de-France, France
Food safety,Quality assurance,Industrial engineering,
...[+2]
Literature: 9
19
SBM Offshore NV
Zuid-Holland, Netherlands
Soft tissue repair,Public prosecutor,Petroleum industry,
...[+2]
Literature: 9
20
Kyung Hee University System
South Korea
Hangul,University system,Paralegal,
...[+2]
Literature: 9
21
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Literature: 8
22
China Petroleum & Chemical Corp.
Beijing Shi, China
Petrochemical,Petroleum,Enterprise software,
...[+2]
Literature: 8
23
The German Institute for Economic Research
Berlin, Germany
Market research,Business cycle,Public fund,
...[+1]
Literature: 8
24
International Institute for Applied Systems Analysis
Niederösterreich, Austria
Systems analysis,Human Dimension,Global change,
...[+2]
Literature: 8
25
Mobil
New York, United States
Petroleum industry
Literature: 8
26
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Literature: 7
27
Mitsubishi Heavy Industries, Ltd.
Tokyo, Japan
Aerospace,Electronics,Manufacturing engineering,
...[+2]
Literature: 7
28
NIPPON STEEL CORP.
Tokyo, Japan
Steelmaking,Mining engineering,Ferroalloy,
...[+2]
Literature: 7
29
Kawasaki Heavy Industries Ltd.
Kyoto, Japan
Turbine,Mechanical engineering,Manufacturing engineering,
...[+2]
Literature: 7
30
Tokyo Gas Co., Ltd.
Tokyo, Japan
Natural gas,Hydrogen chloride,Petroleum industry,
...[+2]
Literature: 7
31
Qatargas Operating Co. Ltd.
Ad Dawhah, Qatar
Helium,Natural gas,Liquefied natural gas,
...[+2]
Literature: 7
32
Ge Energy Infrastructure
Connecticut, United States
Power transmission,Electricity
Literature: 7
33
Air Products & Chemicals, Inc.
Pennsylvania, United States
Industrial gas,Chemical engineering,Helium,
...[+2]
Literature: 6
34
Kobe Steel, Ltd.
Hyogo, Japan
Welding,Electronics,Mining engineering,
...[+2]
Literature: 6
35
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Literature: 6
36
Arthur D. Little, Inc.
Massachusetts, United States
Strategic thinking,Operational excellence
Literature: 6
37
Commonwealth Scientific & Industrial Research Organisation
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Literature: 6
38
Baker Hughes Ltd.
GL, GB
Water treatment,Industrial engineering,Formation evaluation,
...[+2]
Literature: 6
39
The Petroleum Institute
AB, AE
Abu dhabi
Literature: 6
40
ConocoPhillips
Texas, United States
Natural gas,Petroleum industry,Petroleum,
...[+2]
Literature: 5
41
Technip SA
Île-de-France, France
Construction engineering,Project management,Subsea,
...[+2]
Literature: 5
42
Phillips Petroleum Co.
Oklahoma, United States
Solar energy,Public transport
Literature: 5
43
Forschungszentrum Jülich GmbH
Nordrhein-Westfalen, Germany
Knowledge base,Entrepreneurial culture,BCG vaccine,
...[+2]
Literature: 5
44
KITECH
Chungcheongnam-do, South Korea
Industrial technology,Domestic industry
Literature: 5
45
Samsung Co. Ltd.
South Korea
Semiconductor,Communication device,Electronic component
Literature: 5
46
Petrobras Europe Ltd.
United Kingdom
Petroleum industry,Natural resource management,Market intelligence,
...[+1]
Literature: 5
47
Gazprom PJSC
Russia
Natural gas,Efficient energy use,Renewable energy,
...[+2]
Literature: 4
48
JGC Holdings Corp.
Fukushima, Japan
Petrochemical,Solar power,Photovoltaics,
...[+2]
Literature: 4
49
Equinor ASA
Rogaland, Norway
Petroleum,Petroleum industry,Renewable energy,
...[+2]
Literature: 4
50
Exponent, Inc.
California, United States
Expert witness,Legal proceeding,Manufacturing process,
...[+2]
Literature: 4

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