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

The AC asynchronous motor top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

India

United States

South Korea

Germany

Spain

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
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Zhejiang Sheng, China
Electronics
Patent: 99
2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Pinyin,Materials science,Composite material,
...[+2]
Patent: 21
3
Joyoung Co., Ltd.
Shandong Sheng, China
Electronics,Cooker,Microwave,
...[+2]
Patent: 18
4
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 17
5
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 14
6
Huazhong University of Science & Technology
Hubei Sheng, China
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 12
7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Grid network,Smart grid,Smart meter
Patent: 9
8
Harbin Institute of Technology
Guangdong Sheng, China
Facial recognition system,Artificial intelligence,Science and engineering,
...[+2]
Patent: 8
9
Qingdao University
Fujian Sheng, China
Pinyin,Medicine,Biology,
...[+2]
Patent: 7
10
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
11
North China Electric Power University
Beijing Shi, China
Pinyin,Control theory,Computer science,
...[+2]
Patent: 6
12
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 5
13
Ningbo Fotile Kitchenware Co. Ltd.
China
Electronics,Stove,Vacuum cleaner,
...[+2]
Patent: 5
14
China University of Mining & Technology
Jiangsu Sheng, China
Coal mining,Pinyin,Coal,
...[+2]
Patent: 5
15
Xi'an University of Technology
Shaanxi Sheng, China
Public university
Patent: 5
16
Xingtai Polytechnic College
Hebei Sheng, China
Patent: 4
17
Jilin University
Jilin Sheng, China
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 4
18
Harbin Electric Power Equipment Co., Ltd.
Heilongjiang Sheng, China
Direct current,Relay,Switchgear,
...[+2]
Patent: 4
19
Anhui University
Anhui Sheng, China
Pinyin,Literature,Computer science,
...[+2]
Patent: 4
20
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Electric motor,Photovoltaic power station,Electrical equipment,
...[+2]
Patent: 4
21
CITIC Dicastal Co., Ltd.
Hebei Sheng, China
Alloy wheel,Casting,Mining engineering,
...[+1]
Patent: 4
22
Guangdong Real-Design Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Electronics,River delta,Electronic product
Patent: 4
23
Hefei University of Technology
Henan Sheng, China
Management science,Pinyin,Computer science,
...[+2]
Patent: 4
24
Southeast University
Jiangsu Sheng, China
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 3
25
Shanghai Hitachi Electrical Appliances Co. Ltd.
Shanghai Shi, China
Patent: 3
26
Xihua University
Sichuan Sheng, China
Computer science,Materials science,Chemistry,
...[+2]
Patent: 3
27
China University of Petroleum (East China)
Shandong Sheng, China
Petroleum,Petrochemical,Data analysis,
...[+2]
Patent: 3
28
SmartMi International Limited
Beijing Shi, China
Perfection,Product design
Patent: 3
29
Nanjing University of Science & Technology
Jiangsu Sheng, China
Suburban area,Pinyin,Computer science,
...[+2]
Patent: 3
30
Beijing Zhimi Technology Co., Ltd.
Beijing Shi, China
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 3
31
Hunan University of Science & Technology
Hunan Sheng, China
Pinyin,Jurisdiction,Chemistry,
...[+2]
Patent: 3
32
Shenyang University of Technology
Liaoning Sheng, China
Pinyin,Materials science,Control theory,
...[+2]
Patent: 3
33
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Power transmission
Patent: 3
34
Sichuan Fusheng Electric Appliance Co. Ltd.
Sichuan Sheng, China
Decision-making
Patent: 3
35
Delta Energy Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 3
36
Anhui Science & Technology University
Anhui Sheng, China
Patent: 3
37
Zhengzhou University of Light Industry
Henan Sheng, China
Light industry,Chemistry,Pedagogy,
...[+2]
Patent: 3
38
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 3
39
Bohai University
Liaoning Sheng, China
Chemistry,Control theory,Computer science,
...[+2]
Patent: 3
40
Shanxi Electric Motor Manufacturing Co. Ltd.
China
Patent: 3
41
Suzhou Positec Power Tools Co. Ltd.
China
Patent: 3
42
Kunming University of Science & Technology
Yunnan Sheng, China
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 3
43
Delta Electronics, Inc.
Taiwan Province, China
Electronics,Automation,Semiconductor,
...[+2]
Patent: 3
44
Shenzhen Megmeet Electrical Co., Ltd.
Guangdong Sheng, China
Electrical equipment,Electronics,Motor drive,
...[+2]
Patent: 3
45
Shanghai Dianji University
Shanghai Shi, China
Patent: 3
46
Beijing University of Chemical Technology
Beijing Shi, China
Chemical engineering,Biology,Pinyin,
...[+2]
Patent: 2
47
Zhongyuan University of Technology
Henan Sheng, China
Public university,Materials science,Composite material,
...[+2]
Patent: 2
48
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 2
49
Weifang University
Shandong Sheng, China
Pinyin,Computer science,Materials science,
...[+2]
Patent: 2
50
Central South University
Fujian Sheng, China
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 2
51
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 2
52
Tsinghua University
Beijing Shi, China
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 2
53
Weifu High-Technology Group Co. Ltd.
Jiangsu Sheng, China
Automotive engineering,Exhaust emission,Fuel injection,
...[+2]
Patent: 2
54
Shandong University
Shandong Sheng, China
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 2
55
National University of Defense Technology
Fujian Sheng, China
Computer science,Artificial intelligence,Mathematics,
...[+2]
Patent: 2
56
Hunan University
Jiangsu Sheng, China
Library science,Cultural background,Literature,
...[+2]
Patent: 2
57
Luoyang Institute of Science & Technology
Henan Sheng, China
Machine building,Materials science,Composite material,
...[+2]
Patent: 2
58
Shenyang Institute of Engineering
China
Patent: 2
59
Wuhan University of Technology
Hubei Sheng, China
Materials science,Composite material,Computer science,
...[+2]
Patent: 2
60
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 2
61
State Grid Hubei Electric Power Co., Ltd.
China
Patent: 2
62
Yongji Xinshisu Electric Equipment Co. Ltd.
Shaanxi Sheng, China
Transmission system,Tilting train,Power transmission,
...[+1]
Patent: 2
63
University of Electronic Science & Technology of China
Sichuan Sheng, China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 2
64
Zhejiang Houda Intelligent Technology Co. Ltd.
China
Patent: 2
65
Qingdao Haier Washing Machine Co., Ltd.
Shandong Sheng, China
Electronics,Automation,Manufacturing engineering,
...[+2]
Patent: 2
66
Nanchang Highly Electrical Appliance Co. Ltd.
China
Patent: 2
67
Shanghai Jiao Tong University
Shanghai Shi, China
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 2
68
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Stove,Microwave oven,Cutlery,
...[+2]
Patent: 2
69
Hanteng Automobile Co., Ltd.
Jiangsu Sheng, China
Automotive engineering
Patent: 2
70
Fuan Xinrui Machinery Co., Ltd.
Fujian Sheng, China
Electric motor,Electrical equipment,Electronics
Patent: 2
71
Dalian Maritime University
Liaoning Sheng, China
Ministry of Transport,Pinyin,Computer science,
...[+2]
Patent: 2
72
Changsha University of Science & Technology
Jiangsu Sheng, China
Pinyin,Materials science,Mathematics,
...[+2]
Patent: 2
73
Northeast Forestry University
China
Forestry,Pinyin,Jurisdiction,
...[+2]
Patent: 2
74
Changzhou Nanfang Motor Co., Ltd.
Jiangsu Sheng, China
Electrical equipment,Electronics
Patent: 2
75
Luxshare Precision Industry Co. Ltd.
Guangdong Sheng, China
Semiconductor,Electronic component,Electronics,
...[+2]
Patent: 2
76
Chongqing University
Heilongjiang Sheng, China
Built environment,Pinyin,Materials science,
...[+2]
Patent: 2
77
Institute of Electrical Engineering, Chinese Academy of Sciences
China
Silicon carbide,Gallium,Abrasive
Patent: 2
78
Jiangsu University
Guangdong Sheng, China
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 2
79
Sichuan Minghong Vehicle Manufacturing Co., Ltd.
Sichuan Sheng, China
Electric vehicle,Internal combustion engine,Truck,
...[+2]
Patent: 2
80
Ningxia Northwest Horse Electric Manufacturing Co. Ltd.
Gansu Sheng, China
Horse
Patent: 2
81
CRCC High-Tech Equipment Corp. Ltd.
Yunnan Sheng, China
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 2
82
Zhejiang University
Zhejiang Sheng, China
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 2
83
Hunan Aerospace Magnet & Magneto Co., Ltd.
Hunan Sheng, China
Magneto,Magnet,Aerospace
Patent: 2
84
Naval University of Engineering
China
Pinyin,Computer science,Control theory,
...[+2]
Patent: 2
85
Jiangnan University
Jiangsu Sheng, China
Pinyin,Chemistry,Biochemistry,
...[+2]
Patent: 1
86
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 1
87
Beijing Kedong Power Control Systems Co. Ltd.
Beijing Shi, China
Power control,Electronics,Electrical equipment
Patent: 1
88
Chongqing Jinkang New Energy Vehicle Co., Ltd.
Chongqing Shi, China
Patent: 1
89
Beijing Municipal Construction Group Co., Ltd.
China
Patent: 1
90
Zigong Haitian Culture Co. Ltd.
China
Patent: 1
91
FAW Jiefang Automotive Co. Ltd.
Jiangsu Sheng, China
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 1
92
Wuxi TECO Electric & Machinery Co., Ltd.
Jiangsu Sheng, China
Electrical equipment,Electronics
Patent: 1
93
Fuzhou University
Jiangxi Sheng, China
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 1
94
Chongqing Hiten Energy Co., Ltd.
Chongqing Shi, China
Patent: 1
95
State Grid Henan Electric Power Co.
Henan Sheng, China
Power transmission
Patent: 1
96
Feng Lin, MBA
Hong Kong SAR, China
Patent: 1
97
Wisdri Wuhan Automation Co. Ltd.
China
Patent: 1
98
Henan Winner Vibrating Equipment Co. Ltd.
China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 1
99
Huaihai Institute of Technology
JS, CN
Chemistry,Computer science,Biology,
...[+2]
Patent: 1
100
Fuyang Normal University
Anhui Sheng, China
Educational institution,Graduate degree,Academic Training,
...[+2]
Patent: 1

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