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Top 100 Fast-growings companies in Gas heater
by Most Patent Filing In 5 Years in the world in 2021

The Gas heater top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Gas heater Fast-growings 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.
A gas heater is a space heater used to heat a room or outdoor area by burning natural gas, liquefied petroleum gas, propane or butane. Indoor household gas heaters can be broadly categorized in one of two ways: flued or non-flued, or vented and unvented.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

South Korea

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
Guangdong Macro Gas Appliance Co., Ltd.
Guangdong Sheng, China
Air purifier,Electronics,Heating system
Patent: 106
2
Guangdong Vanward New Electric Co., Ltd.
Guangdong Sheng, China
Smoke,Stove,Electronics,
...[+2]
Patent: 57
3
Midea Group Co. Ltd.
Jilin, China
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 35
4
Vantage Corp.
United States
Patent: 27
5
LG Electronics, Inc.
South Korea
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 22
6
Huaneng Clean Energy Research Institute
Beijing Shi, China
Petroleum coke
Patent: 19
7
Chinabest Home Appliance Co. Ltd.
Guangdong Sheng, China
Stove,Electronics,Electric stove,
...[+2]
Patent: 18
8
Mitsubishi Power Ltd.
Kanagawa, Japan
Turbine,Control system,Renewable energy,
...[+2]
Patent: 12
9
Shuangliang Eco-Energy Systems Co., Ltd.
Jiangsu Sheng, China
Air conditioning,Chiller,Conditioning equipment,
...[+2]
Patent: 12
10
Korea Gas Technology Corp.
DE, KR
Natural gas,Petroleum industry,Excavation
Patent: 11
11
Ningbo Fotile Kitchenware Co. Ltd.
China
Electronics,Stove,Vacuum cleaner,
...[+2]
Patent: 9
12
Bellwether Coffee Co.
California, United States
Software,Food industry,Coffee roasting,
...[+2]
Patent: 8
13
Starlinger & Co. GmbH
Wien, Austria
Textile,Automation,Industrial engineering,
...[+2]
Patent: 8
14
Jomoo Kitchen & Bathroom Appliances Co. Ltd.
China
Patent: 8
15
Haldor Topsøe A/S
Hovedstaden, Denmark
Biology,Agriculture,Renewable energy,
...[+2]
Patent: 8
16
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Hydropower,Energy technology
Patent: 7
17
Carbon Clean Tech AG
Sachsen-Anhalt, Germany
Carbon black,Electronics
Patent: 6
18
China Petroleum & Chemical Corp.
Beijing Shi, China
Petrochemical,Petroleum,Enterprise software,
...[+2]
Patent: 6
19
China Petroleum Engineering & Construction Corp.
Beijing Shi, China
Petroleum industry,Construction engineering,Petroleum engineering,
...[+2]
Patent: 5
20
Shanghai OTT Electrical Co. Ltd.
China
Patent: 5
21
EBM-Papst Landshut GmbH
Germany
Electrical equipment,Computer hardware,Electronics
Patent: 5
22
Hayward Industries, Inc.
New Jersey, United States
Automation,Robotics,Robot,
...[+2]
Patent: 5
23
Huaneng Group Technology Innovation Center
China
Patent: 5
24
Vaillant BV
Netherlands
Patent: 5
25
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 5
26
Novo Nordisk A/S
Hovedstaden, Denmark
Insulin,Health care,Haemophilia,
...[+2]
Patent: 5
27
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Chemistry,Inorganic chemistry,Catalysis,
...[+2]
Patent: 5
28
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 5
29
Changzhou Wellife Furnace Co. Ltd.
Jiangsu Sheng, China
Patio,Automation,Manufacturing engineering,
...[+2]
Patent: 4
30
Mitsubishi Hitachi Power Systems
Kanagawa, Japan
Control system
Patent: 4
31
Nippon Sanso KK
Japan
Industrial gas,Chemical engineering,Liquid helium,
...[+2]
Patent: 4
32
Nippon Sanso Holdings Corp.
Osaka, Japan
Industrial gas,Petroleum industry,Nitrogen,
...[+2]
Patent: 4
33
Korea Shipbuilding & Offshore Engineering Co., Ltd.
Adygey, Russia
Shipbuilding,Transformer,Mechanical engineering,
...[+2]
Patent: 4
34
Corona Corp.
Niigata, Japan
Kerosene,Automation,Mechanical engineering,
...[+2]
Patent: 4
35
Jiangsu Gardensun Furnace Co. Ltd.
Jiangsu Sheng, China
Electronics
Patent: 4
36
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Patent: 4
37
Rinnai Corp.
Aichi, Japan
Solar water heating,Electronics,Thermal energy,
...[+2]
Patent: 4
38
China Shipbuilding Industry Corp. No 703 Institute
China
Patent: 4
39
Hepu Energy Environmental Technology Co., Ltd.
Beijing Shi, China
Environmental technology
Patent: 4
40
University of Science & Technology of China
Anhui Sheng, China
Chemistry,Materials science,Computer science,
...[+2]
Patent: 4
41
BDR Thermea Group BV
Gelderland, Netherlands
Heat pump,Hydronics,Cogeneration,
...[+2]
Patent: 4
42
Sichuan Golden-elephant Sincerity Chemical Co.Ltd.
Sichuan Sheng, China
Agriculture,Chemical engineering
Patent: 4
43
BorgWarner Emissions Systems (Ningbo) Co., Ltd.
China
Automotive engineering
Patent: 4
44
Institute of High Energy Physics Chinese Academy of Sciences
Beijing Shi, China
Nuclear physics
Patent: 3
45
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 3
46
China Huaneng Group Co., Ltd.
Beijing Shi, China
Power transmission,Hydropower,Environmental protection,
...[+2]
Patent: 3
47
A. O. Smith (China) Water Heater Co., Ltd.
Jiangsu Sheng, China
Water treatment,Management system,Refrigeration
Patent: 3
48
Korea Gas Corp.
South Korea
Natural gas,Petroleum industry,Industrial engineering,
...[+2]
Patent: 3
49
Nanjing Shengnuo Heat Pipe Co. Ltd.
Jiangsu Sheng, China
Heat pipe,Automation,Metal,
...[+2]
Patent: 3
50
Beijing Petrochemical Engineering Co., Ltd.
Beijing Shi, China
Petroleum engineering,Chemical engineering,Petrochemical
Patent: 3
51
Joyoung Co., Ltd.
Shandong Sheng, China
Electronics,Cooker,Microwave,
...[+2]
Patent: 3
52
Beijing Guodian Longyuan Environmental Engineering Co., Ltd.
Beijing Shi, China
Environmental protection,Flue-gas desulfurization,Air pollution,
...[+2]
Patent: 3
53
Harbin Boiler Co., Ltd.
Heilongjiang Sheng, China
Boiler (power generation),Recovery boiler,Automation,
...[+2]
Patent: 3
54
Doosan Enerbility Co., Ltd.
Gyeongsangnam-do, South Korea
Water treatment,Turbine,Construction engineering,
...[+2]
Patent: 3
55
China ENFI Engineering Corp.
Beijing Shi, China
Construction engineering,Mining engineering,Light metal,
...[+2]
Patent: 3
56
Hohai University
Jiangsu Sheng, China
Water resources,Jurisdiction,Geotechnical engineering,
...[+2]
Patent: 3
57
Guangdong Xiangji Electrical Appliance Co., Ltd.
Guangdong Sheng, China
Patent: 3
58
Research Institute of Nanjing Chemical Industry Group
Jiangsu Sheng, China
Patent: 2
59
Tus Environmental Science & Technology Development Co., Ltd.
Hubei Sheng, China
Sewage treatment,Waste collection,Environmental consulting,
...[+2]
Patent: 2
60
Jiangsu Shuangliang New Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 2
61
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
62
Silica Verfahrenstechnik GmbH
Berlin, Germany
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 2
63
Guangdong Dehe Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
64
Danieli & C. Officine Meccaniche SpA
Friuli-Venezia Giulia, Italy
Metal,Automation,Manufacturing engineering,
...[+2]
Patent: 2
65
Zhengzhou University of Light Industry
Henan Sheng, China
Light industry,Chemistry,Pedagogy,
...[+2]
Patent: 2
66
Sunfire GmbH
Sachsen, Germany
Renewable energy,Solid oxide fuel cell,Chemical energy,
...[+2]
Patent: 2
67
Lam Research Corp.
California, United States
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
Patent: 2
68
Robert Bosch Corp.
Michigan, United States
Shopping mall,Truck
Patent: 2
69
Sinopec Petroleum Machinery Co. Ltd.
Hubei Sheng, China
Petroleum engineering,Petroleum industry,Natural resource management,
...[+2]
Patent: 2
70
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 2
71
Zhongshan Powtek Appliances Mfg Ltd.
China
Patent: 2
72
Ningbo Shuaikang Water Heater Co. Ltd.
China
Patent: 2
73
Jiangsu Lanchuang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Software,Enterprise software,Intelligent control,
...[+2]
Patent: 2
74
Hunan Valin Xiangtan Iron & Steel Co., Ltd.
Hunan Sheng, China
Sintering,Steelmaking,Natural resource management,
...[+1]
Patent: 2
75
Weichai Power Co., Ltd.
Shandong Sheng, China
Diesel engine,Spark plug,Gasoline,
...[+2]
Patent: 2
76
Hangzhou Zhongtai Cryogenic Technology Corp.
Zhejiang Sheng, China
Cryogenic technology,Chemical engineering,Electronics,
...[+2]
Patent: 2
77
Yangtze University
Hubei Sheng, China
Chemistry,Biology,Computer science,
...[+2]
Patent: 2
78
Kanthal AB
Sweden
Industrial furnace,Mining engineering,Natural resource management,
...[+2]
Patent: 2
79
Shandong University
Shandong Sheng, China
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 2
80
Zhejiang University of Technology
Zhejiang Sheng, China
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 2
81
University of Ningbo
Chongqing Shi, China
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 2
82
National Chiao Tung University
Taiwan Province, China
Artificial intelligence,Facial recognition system,Computer science,
...[+2]
Patent: 2
83
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 2
84
Soochow University
Jiangsu Sheng, China
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 2
85
PerkinElmer LLC
Massachusetts, United States
Environmental health,Food supply,Computer hardware,
...[+2]
Patent: 2
86
Wuhan University of Science & Technology
Fujian Sheng, China
Materials science,Metallurgy,Computer science,
...[+2]
Patent: 2
87
Hainan Handi Sunshine Petrochemical Co., Ltd.
China
Patent: 2
88
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 2
89
Drägerwerk AG & Co. KGaA
Schleswig-Holstein, Germany
Medical equipment,Medicine,Medical ventilator,
...[+2]
Patent: 2
90
Sinosteel Anshan Research Institute of Thermo-Energy Co. Ltd.
Liaoning Sheng, China
Coal,Coal product,Coke,
...[+1]
Patent: 2
91
Sun Yat-Sen University
Guangdong Sheng, China
Management science,Square kilometer,Social science,
...[+2]
Patent: 2
92
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Patent: 2
93
Zhuzhou Xinao Gas Co., Ltd.
China
Patent: 2
94
North China Power Engineering Co. Ltd.
Beijing Shi, China
Solar power,Solar thermal energy,Parabolic trough,
...[+1]
Patent: 2
95
Jiangsu University
Guangdong Sheng, China
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 2
96
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 2
97
Anhui Jianzhu University
Anhui Sheng, China
Pinyin,Architecture,Civil engineering,
...[+2]
Patent: 2
98
Qingdao Haier Intelligent Technology R&D Co., Ltd.
China
Patent: 2
99
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 2
100
Sinopec Oilfield Service Corp.
Beijing Shi, China
Drilling engineering,Petroleum industry,Natural resource management,
...[+2]
Patent: 2

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