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Top 100 Fast-growings companies in HVAC
by Most Patent Filing In 5 Years in the China in 2021

The HVAC top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years HVAC Fast-growings in the China. 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.
Heating, ventilation, and air conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation, as HVAC&R or HVACR or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

India

United States

South Korea

Switzerland

Italy

Germany

United Kingdom

Sweden

Canada

Spain

Belgium

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
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 14
2
Chery Automobile Co., Ltd.
Anhui Sheng, China
Pinyin,Automotive engineering,Electric vehicle,
...[+2]
Patent: 10
3
Shanghai Yida Air Conditioning Co. Ltd.
China
Patent: 10
4
Zhongshan Broad-Ocean Motor Co., Ltd.
Jilin Sheng, China
Electrical equipment,Electronics,China sea,
...[+2]
Patent: 10
5
York Wuxi Air Conditioning & Refrigeration Co. Ltd.
China
Patent: 9
6
BYD Co., Ltd.
Guangdong Sheng, China
Handset,Automotive engineering,Electric vehicle,
...[+2]
Patent: 8
7
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Real estate development
Patent: 6
8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 6
9
South Air International Co., Ltd.
Chongqing Shi, China
Patent: 6
10
Southeast University
Jiangsu Sheng, China
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 5
11
Midea Group Co. Ltd.
Jilin, China
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 5
12
Nanjing Xiezhong Auto-Airconditioner (Group) Co., Ltd.
Jiangsu Sheng, China
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 5
13
Chongqing Changan Automobile Co. Ltd.
Heilongjiang Sheng, China
Product design,Automotive engineering,Spare part,
...[+2]
Patent: 5
14
ZHIDOU Electric Vehicle Co., Ltd
Zhejiang Sheng, China
Electric vehicle,Automotive engineering,Public transport,
...[+2]
Patent: 5
15
Johnson Controls Air-Conditioning & Refrigeration Wuxi Co. Ltd
China
Patent: 4
16
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 4
17
Great Wall Motor Co., Ltd.
Hebei Sheng, China
HAVAL,Sport utility vehicle,Automotive engineering,
...[+2]
Patent: 4
18
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Facilities engineering,Construction engineering,Electrical installation
Patent: 4
19
Johnson Controls Building Equipment Technology Wuxi Co. Ltd.
China
Patent: 3
20
Dalian University of Technology
Liaoning Sheng, China
Revocation,Materials science,Chemistry,
...[+2]
Patent: 3
21
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 3
22
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Refrigeration,Conditioners,Automation,
...[+2]
Patent: 3
23
Yoau Electric Co., Ltd.
Jiangsu Sheng, China
Air purifier,Automation,Manufacturing engineering,
...[+2]
Patent: 3
24
Shanghai Jiao Tong University
Shanghai Shi, China
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 3
25
Guangxi University for Nationalities
China
Ethnology,Foreign language,Mathematics,
...[+2]
Patent: 3
26
Chicony Power Technology Co., Ltd.
Taiwan Province, China
Semiconductor,Sensor node,Electronics,
...[+2]
Patent: 3
27
Chery Commercial Vehicle (Anhui) Co. Ltd.
Anhui Sheng, China
Welding,Coating,Automotive engineering
Patent: 3
28
University of Shanghai for Science & Technology
Shanghai, China
Medical school,Engineering education,Internationalization,
...[+2]
Patent: 3
29
Dongguan University of Technology
China
Computer science,Chemistry,Materials science,
...[+2]
Patent: 3
30
Wuhan University of Science & Technology
Fujian Sheng, China
Materials science,Metallurgy,Computer science,
...[+2]
Patent: 3
31
China Academy of Building Research
Beijing Shi, China
Product standard,Elevator,Building material,
...[+1]
Patent: 2
32
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 2
33
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Architecture,Materials science,Structural engineering,
...[+2]
Patent: 2
34
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 2
35
Changzhou University
Jiangsu Sheng, China
Patent: 2
36
GD Midea Heating & Ventilating Equipment Co., Ltd.
Guangdong Sheng, China
Conditioners,Automation,Manufacturing engineering,
...[+2]
Patent: 2
37
Ningbo Tuopu Group Co., Ltd.
Zhejiang Sheng, China
Vacuum pump,Chassis,Automotive engineering,
...[+2]
Patent: 2
38
Tongji University
Shanghai Shi, China
Artificial intelligence,Pinyin,Structural engineering,
...[+2]
Patent: 2
39
Chongqing University of Posts & Telecommunications
Heilongjiang Sheng, China
Computer science,Computer network,Artificial intelligence,
...[+2]
Patent: 2
40
Bomesc Offshore Engineering Co., Ltd.
Tianjin Shi, China
Petroleum industry,Construction engineering,Mining engineering,
...[+2]
Patent: 2
41
Rifeng Enterprise Group Co., Ltd.
China
Patent: 2
42
Chengdu Xinzhu Road & Bridge Machinery Co., Ltd.
Sichuan Sheng, China
Machine element,Oil well,Manufacturing engineering,
...[+2]
Patent: 2
43
Sichuan Huafeng Technology Co., Ltd.
Sichuan Sheng, China
Semiconductor,Electronics,Electronic component
Patent: 2
44
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Industrial engineering,Offshore wind power,Wind power,
...[+1]
Patent: 2
45
Zhejiang University of Technology
Zhejiang Sheng, China
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 2
46
Aeolus-Pan Automobile Aluminium Heat Exchange Co., Ltd.
Hubei Sheng, China
Patent: 2
47
Hubei Huagong Energy Co., Ltd.
China
Electrical equipment
Patent: 2
48
Xuzhou Xugong Automobile Manufacturing Co., Ltd.
China
Patent: 2
49
Zhengzhou Kelin Motor Vehicle Air Conditioning Co., Ltd.
China
Patent: 2
50
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 2
51
Rifeng Technology Co. Ltd.
China
Patent: 2
52
Anhui Hualing Automobile Co., Ltd.
Anhui Sheng, China
Automotive engineering,Semi-trailer,Truck
Patent: 2
53
Shaanxi Heavy Duty Automobile Co., Ltd.
Shaanxi Sheng, China
Truck,Automotive industry,Automotive engineering
Patent: 2
54
Shanghai MAHLE Thermal Systems Co., Ltd.
Shanghai Shi, China
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Patent: 2
55
Zhengzhou Bak New Energy Automobile Co. Ltd.
China
Electrical equipment
Patent: 2
56
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
57
Shenzhen McQuay Air Conditioning Co. Ltd.
Guangdong Sheng, China
Refrigeration,Air conditioning
Patent: 1
58
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 1
59
Huazhong University of Science & Technology
Hubei Sheng, China
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 1
60
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Patent: 1
61
Chongqing Industry Polytechnic College
Chongqing Shi, China
Patent: 1
62
Jiangsu MIN'AN Automotive Co., Ltd.
Jiangsu Sheng, China
Automotive engineering
Patent: 1
63
Liaoning Provincial Building Design & Research Institute
China
Patent: 1
64
FAW Jiefang Automotive Co. Ltd.
Jiangsu Sheng, China
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 1
65
Shenzhen General Institute of Architectural Design & Research
China
Patent: 1
66
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
67
Dalian University
Liaoning Sheng, China
Patent: 1
68
Shaanxi Yuyang Petroleum Technology Engineering Co. Ltd.
Shaanxi Sheng, China
Patent: 1
69
Northeast Electric Power University
JI, CN
Pinyin,Computer science,Control theory,
...[+2]
Patent: 1
70
Shenzhen Weili Low-carbon Co., Ltd.
China
Patent: 1
71
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 1
72
Wuhan University
Hubei Sheng, China
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 1
73
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Patent: 1
74
FAW Jiefang Qingdao Automobile Factory
China
Patent: 1
75
Zhejiang Loopmaster Energy Technology Co., Ltd.
Zhejiang Sheng, China
Energy technology,Construction engineering
Patent: 1
76
Xihua University
Sichuan Sheng, China
Computer science,Materials science,Chemistry,
...[+2]
Patent: 1
77
BASF Shanghai Coatings Co., Ltd.
Shanghai Shi, China
Coating,Powder coating,Industrial engineering
Patent: 1
78
Dalian Urban Development Design Co., Ltd.
China
Patent: 1
79
Tsinghua University
Beijing Shi, China
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 1
80
Shenzhen Allied Control System Co., Ltd.
Guangdong Sheng, China
Thermostat,Control system,Refrigeration
Patent: 1
81
Hangzhou Longbi Technology Co., Ltd.
China
Patent: 1
82
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Meteorology,Information science,Pinyin,
...[+2]
Patent: 1
83
Huaneng Shandong Shidao Bay Nuclear Power Co., Ltd.
China
Patent: 1
84
BAIC Motor Corp. Ltd.
Beijing Shi, China
Automotive engineering,Public transport,Electric vehicle,
...[+2]
Patent: 1
85
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Power transmission,Electric power transmission,Power grid,
...[+2]
Patent: 1
86
Harbin University of Commerce
Heilongjiang Sheng, China
Pinyin,Chemistry,Computer science,
...[+2]
Patent: 1
87
Shenzhen Bauing Construction Group Co., Ltd.
Guangdong Sheng, China
Construction engineering
Patent: 1
88
Wison (Nantong) Heavy Industry Co., Ltd.
Jiangsu Sheng, China
Heavy industry,Mechanical engineering,Manufacturing engineering
Patent: 1
89
Tao Chen, EMBA
China
Patent: 1
90
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Patent: 1
91
Baoding Changan Bus Manufacturing Co., Ltd.
Hebei Sheng, China
Automotive engineering
Patent: 1
92
Beiqi Foton Motor Co., Ltd.
Beijing Shi, China
Truck,Automotive engineering,Pickup,
...[+2]
Patent: 1
93
University of Electronic Science & Technology of China
Sichuan Sheng, China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 1
94
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Computer science,Structural engineering,Materials science,
...[+2]
Patent: 1
95
Zhejiang Zhuan Construction Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
96
China United Engineering Corp.
Zhejiang Sheng, China
Construction engineering,Municipal planning,Energy engineering,
...[+2]
Patent: 1
97
Wei Jen Chen, MBA
Taiwan Province, China
Patent: 1
98
Ningbo Geely Automobile Research & Development Co. Ltd.
China
Patent: 1
99
Jiangling Motors Group Co., Ltd.
Jiangxi Sheng, China
Automotive engineering
Patent: 1
100
University of Science & Technology Beijing
Beijing Shi, China
Metallurgy,Pinyin,Materials science,
...[+2]
Patent: 1

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