Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 100 Fast-growings companies in HVAC
by Most Patent Filing In 3 Years in the China in 2021

The HVAC top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 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

United States

South Korea

Switzerland

United Kingdom

Germany

Canada

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
Shanghai Yida Air Conditioning Co. Ltd.
China
Patent: 9
2
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 7
3
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Real estate development
Patent: 6
4
Chery Automobile Co., Ltd.
Anhui Sheng, China
Pinyin,Automotive engineering,Electric vehicle,
...[+2]
Patent: 6
5
Zhongshan Broad-Ocean Motor Co., Ltd.
Jilin Sheng, China
Electrical equipment,Electronics,China sea,
...[+2]
Patent: 6
6
Southeast University
Jiangsu Sheng, China
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 5
7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 5
8
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 4
9
Great Wall Motor Co., Ltd.
Hebei Sheng, China
HAVAL,Sport utility vehicle,Automotive engineering,
...[+2]
Patent: 4
10
South Air International Co., Ltd.
Chongqing Shi, China
Patent: 4
11
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Facilities engineering,Construction engineering,Electrical installation
Patent: 4
12
Johnson Controls Building Equipment Technology Wuxi Co. Ltd.
China
Patent: 3
13
Johnson Controls Air-Conditioning & Refrigeration Wuxi Co. Ltd
China
Patent: 3
14
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 3
15
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Refrigeration,Conditioners,Automation,
...[+2]
Patent: 3
16
Yoau Electric Co., Ltd.
Jiangsu Sheng, China
Air purifier,Automation,Manufacturing engineering,
...[+2]
Patent: 3
17
Shanghai Jiao Tong University
Shanghai Shi, China
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 3
18
Guangxi University for Nationalities
China
Ethnology,Foreign language,Mathematics,
...[+2]
Patent: 3
19
Chicony Power Technology Co., Ltd.
Taiwan Province, China
Semiconductor,Sensor node,Electronics,
...[+2]
Patent: 3
20
Chery Commercial Vehicle (Anhui) Co. Ltd.
Anhui Sheng, China
Welding,Coating,Automotive engineering
Patent: 3
21
University of Shanghai for Science & Technology
Shanghai, China
Medical school,Engineering education,Internationalization,
...[+2]
Patent: 3
22
Dongguan University of Technology
China
Computer science,Chemistry,Materials science,
...[+2]
Patent: 3
23
Wuhan University of Science & Technology
Fujian Sheng, China
Materials science,Metallurgy,Computer science,
...[+2]
Patent: 3
24
Nanjing Xiezhong Auto-Airconditioner (Group) Co., Ltd.
Jiangsu Sheng, China
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 2
25
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 2
26
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Architecture,Materials science,Structural engineering,
...[+2]
Patent: 2
27
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 2
28
Changzhou University
Jiangsu Sheng, China
Patent: 2
29
Ningbo Tuopu Group Co., Ltd.
Zhejiang Sheng, China
Vacuum pump,Chassis,Automotive engineering,
...[+2]
Patent: 2
30
Bomesc Offshore Engineering Co., Ltd.
Tianjin Shi, China
Petroleum industry,Construction engineering,Mining engineering,
...[+2]
Patent: 2
31
Rifeng Enterprise Group Co., Ltd.
China
Patent: 2
32
Chengdu Xinzhu Road & Bridge Machinery Co., Ltd.
Sichuan Sheng, China
Machine element,Oil well,Manufacturing engineering,
...[+2]
Patent: 2
33
Sichuan Huafeng Technology Co., Ltd.
Sichuan Sheng, China
Semiconductor,Electronics,Electronic component
Patent: 2
34
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Industrial engineering,Offshore wind power,Wind power,
...[+1]
Patent: 2
35
Hubei Huagong Energy Co., Ltd.
China
Electrical equipment
Patent: 2
36
Zhengzhou Kelin Motor Vehicle Air Conditioning Co., Ltd.
China
Patent: 2
37
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 2
38
Rifeng Technology Co. Ltd.
China
Patent: 2
39
Shaanxi Heavy Duty Automobile Co., Ltd.
Shaanxi Sheng, China
Truck,Automotive industry,Automotive engineering
Patent: 2
40
Shanghai MAHLE Thermal Systems Co., Ltd.
Shanghai Shi, China
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Patent: 2
41
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
42
Shenzhen McQuay Air Conditioning Co. Ltd.
Guangdong Sheng, China
Refrigeration,Air conditioning
Patent: 1
43
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 1
44
Huazhong University of Science & Technology
Hubei Sheng, China
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 1
45
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Patent: 1
46
Chongqing Industry Polytechnic College
Chongqing Shi, China
Patent: 1
47
Liaoning Provincial Building Design & Research Institute
China
Patent: 1
48
FAW Jiefang Automotive Co. Ltd.
Jiangsu Sheng, China
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 1
49
Shenzhen General Institute of Architectural Design & Research
China
Patent: 1
50
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
51
Central South University
Fujian Sheng, China
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 1
52
Dalian University
Liaoning Sheng, China
Patent: 1
53
Shaanxi Yuyang Petroleum Technology Engineering Co. Ltd.
Shaanxi Sheng, China
Patent: 1
54
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 1
55
China Academy of Building Research
Beijing Shi, China
Product standard,Elevator,Building material,
...[+1]
Patent: 1
56
Wuhan University
Hubei Sheng, China
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 1
57
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Patent: 1
58
FAW Jiefang Qingdao Automobile Factory
China
Patent: 1
59
Zhejiang Loopmaster Energy Technology Co., Ltd.
Zhejiang Sheng, China
Energy technology,Construction engineering
Patent: 1
60
Xihua University
Sichuan Sheng, China
Computer science,Materials science,Chemistry,
...[+2]
Patent: 1
61
Dalian Urban Development Design Co., Ltd.
China
Patent: 1
62
Shenzhen Allied Control System Co., Ltd.
Guangdong Sheng, China
Thermostat,Control system,Refrigeration
Patent: 1
63
Suzhou Ontario Architectural Design Co., Ltd.
China
Patent: 1
64
Rizhao Weiye Tools Co., Ltd.
Shandong Sheng, China
Patent: 1
65
Huaneng Shandong Shidao Bay Nuclear Power Co., Ltd.
China
Patent: 1
66
China Railway Construction Electrification Bureau Grp Co., Ltd
Beijing Shi, China
Patent: 1
67
CRRC Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Mechanical engineering,Manufacturing engineering
Patent: 1
68
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Power transmission,Electric power transmission,Power grid,
...[+2]
Patent: 1
69
Harbin University of Commerce
Heilongjiang Sheng, China
Pinyin,Chemistry,Computer science,
...[+2]
Patent: 1
70
Wison (Nantong) Heavy Industry Co., Ltd.
Jiangsu Sheng, China
Heavy industry,Mechanical engineering,Manufacturing engineering
Patent: 1
71
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Patent: 1
72
Ran Fang Chen
China
Patent: 1
73
University of Electronic Science & Technology of China
Sichuan Sheng, China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 1
74
Chongqing Changan Automobile Co. Ltd.
Heilongjiang Sheng, China
Product design,Automotive engineering,Spare part,
...[+2]
Patent: 1
75
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Computer science,Structural engineering,Materials science,
...[+2]
Patent: 1
76
Zhejiang Zhuan Construction Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
77
Cubic Sensor & Instrument Co., Ltd.
Hubei Sheng, China
Automation,Mechanical engineering,Industrial engineering,
...[+2]
Patent: 1
78
Zotye International Automobile Trading Co. Ltd.
Zhejiang Sheng, China
Patent: 1
79
China United Engineering Corp.
Zhejiang Sheng, China
Construction engineering,Municipal planning,Energy engineering,
...[+2]
Patent: 1
80
Jiangling Motors Group Co., Ltd.
Jiangxi Sheng, China
Automotive engineering
Patent: 1
81
University of Science & Technology Beijing
Beijing Shi, China
Metallurgy,Pinyin,Materials science,
...[+2]
Patent: 1
82
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Construction engineering,Chemical engineering,Oil well,
...[+2]
Patent: 1
83
Beijing Research & Design Institute of Rubber Industry
China
Patent: 1
84
Tongji University
Shanghai Shi, China
Artificial intelligence,Pinyin,Structural engineering,
...[+2]
Patent: 1
85
Chongqing University of Posts & Telecommunications
Heilongjiang Sheng, China
Computer science,Computer network,Artificial intelligence,
...[+2]
Patent: 1
86
York Wuxi Air Conditioning & Refrigeration Co. Ltd.
China
Patent: 1
87
Huaneng Group Technology Innovation Center
China
Patent: 1
88
Chery Automobile Henan Co. Ltd.
China
Patent: 1
89
FAW Haima Automobile Co. Ltd.
Hainan Sheng, China
Stamping,Welding,Automotive engineering
Patent: 1
90
China Construction Fourth Engineering Division Corp. Ltd.
Guangdong Sheng, China
Construction engineering
Patent: 1
91
Suzhou New Tongchuang Auto Air-Conditioning Co., Ltd.
Jiangsu Sheng, China
Automobile air conditioning,Electric bus,Automation,
...[+2]
Patent: 1
92
Wuhan Honghai Technology Co., Ltd.
Hubei Sheng, China
Electric heating,Conditioning equipment,Baseboard,
...[+1]
Patent: 1
93
Changsha University of Science & Technology
Jiangsu Sheng, China
Pinyin,Materials science,Mathematics,
...[+2]
Patent: 1
94
Beijing Shougang Automation Information Technology Co. Ltd.
Beijing Shi, China
Patent: 1
95
Tianjin Hongye Construction Group Co., Ltd.
China
Patent: 1
96
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Electric motor,Photovoltaic power station,Electrical equipment,
...[+2]
Patent: 1
97
Dongfeng Motor Group Co., Ltd.
Hubei Sheng, China
Automotive engineering,Public transport,Truck,
...[+2]
Patent: 1
98
Xia Zhou
China
Patent: 1
99
Xuzhou Xugong Automobile Manufacturing Co., Ltd.
China
Patent: 1
100
Shenyang Jianzhu University
Liaoning Sheng, China
Structural engineering,Materials science,Composite material,
...[+2]
Patent: 1

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: Jul 20 2025
For better visiting experience, please use PC device.X