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Top 50 Fast-growings companies in AC asynchronous motor
by Most Patent Filing In 1 Year in the China in 2021

The AC asynchronous motor top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year AC asynchronous motor 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.
#
Company Name
Region
Tech Topics
Total
1
Harbin University of Science & Technology
Pinyin,Materials science,Composite material,
...[+2]
Patent: 9
2
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 5
3
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 4
4
Anhui Science & Technology University
Patent: 3
5
Jiangsu Electric Power Co.
Power transmission,Electric power transmission
Patent: 3
6
North China Electric Power University
Pinyin,Control theory,Computer science,
...[+2]
Patent: 3
7
Anhui University
Pinyin,Literature,Computer science,
...[+2]
Patent: 3
8
Wolong Electric Group Co. Ltd.
Electric motor,Photovoltaic power station,Electrical equipment,
...[+2]
Patent: 3
9
Qingdao University
Pinyin,Medicine,Biology,
...[+2]
Patent: 3
10
Sichuan Fusheng Electric Appliance Co. Ltd.
Decision-making
Patent: 3
11
Changzhou Nanfang Motor Co., Ltd.
Electrical equipment,Electronics
Patent: 2
12
Nanjing University of Aeronautics & Astronautics
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 2
13
Harbin Institute of Technology
Facial recognition system,Artificial intelligence,Science and engineering,
...[+2]
Patent: 2
14
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 2
15
Shandong University
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 2
16
China Electric Power Research Institute Ltd.
Grid network,Smart grid,Smart meter
Patent: 2
17
Naval University of Engineering
Pinyin,Computer science,Control theory,
...[+2]
Patent: 2
18
He Bei Ml Glassware Co. Ltd.
Patent: 1
19
Pinggao Group Co., Ltd.
Semiconductor,Ultra high voltage,Electronics,
...[+2]
Patent: 1
20
Zhejiang Sci-Tech University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 1
21
Xuzhou University of Technology
Patent: 1
22
Hunan University
Library science,Cultural background,Literature,
...[+2]
Patent: 1
23
Xi'an Thermal Power Research Institute Co., Ltd.
Patent: 1
24
Yangzhou Senyuan Electric Co. Ltd.
Patent: 1
25
Shanghai Maritime University
Public university,Computer science,Mathematics,
...[+2]
Patent: 1
26
Hisense (Guangdong) Air-Conditioner Co., Ltd.
Patent: 1
27
Kunming University of Science & Technology
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 1
28
Shanghai Hitachi Electrical Appliances Co. Ltd.
Patent: 1
29
Zhengzhou University of Light Industry
Light industry,Chemistry,Pedagogy,
...[+2]
Patent: 1
30
West Anhui University
Patent: 1
31
Huaqiao University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 1
32
Fuyang Normal University
Educational institution,Graduate degree,Academic Training,
...[+2]
Patent: 1
33
Chongqing Changan Automobile Co. Ltd.
Product design,Automotive engineering,Spare part,
...[+2]
Patent: 1
34
Liaoning Technical University
Pinyin,Coal mining,Coal,
...[+2]
Patent: 1
35
Northeast Electric Power University
JI, CN
Pinyin,Computer science,Control theory,
...[+2]
Patent: 1
36
Lide Power Equipment Zhejiang Co. Ltd.
Patent: 1
37
Anhui Jianghuai Automobile Group Corp. Ltd.
Chassis,Automotive engineering,Truck,
...[+2]
Patent: 1
38
Jinneng Holdings Coal Industry Group Co., Ltd.
Coal,Mining engineering,Natural resource management,
...[+2]
Patent: 1
39
Jiaxipera Compressor Co., Ltd.
Hydrocarbon,Automation,Manufacturing engineering,
...[+2]
Patent: 1
40
Qingdao Haier Washing Machine Co., Ltd.
Electronics,Automation,Manufacturing engineering,
...[+2]
Patent: 1
41
Hefei University of Technology
Management science,Pinyin,Computer science,
...[+2]
Patent: 1
42
Shandong University of Technology
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 1
43
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Electronics
Patent: 1
44
China University of Petroleum (East China)
Petroleum,Petrochemical,Data analysis,
...[+2]
Patent: 1
45
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 1
46
Haier Smart Home Co., Ltd.
Conditioners,Electronics,Refrigeration,
...[+2]
Patent: 1
47
State Grid Xinyuan Co., Ltd.
Renewable energy
Patent: 1
48
Zhong Zheng,
Patent: 1
49
Shanghai University
Pinyin,Materials science,Computer science,
...[+2]
Patent: 1
50
Xinjiang Aihua Yingtong Information Technology Co. Ltd.
Software,Enterprise software,Publishing
Patent: 1
Page generation time: Jun 04 2025