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Top 100 Fast-growings companies in Transformer
by Most Patent Filing In 1 Year in the world in 2021

The Transformer top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 1 Year Transformer 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

Germany

France

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
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 1,156
2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 226
3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 151
4
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Transformer,Electrical equipment,Power transmission,
...[+2]
Patent: 131
5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Grid network,Smart grid,Smart meter
Patent: 130
6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 102
7
Guizhou Power Grid Corp.
China
Patent: 98
8
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 93
9
Shenzhen Power Supply Co. Ltd.
China
Patent: 91
10
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 79
11
Huaneng Clean Energy Research Institute
Beijing Shi, China
Petroleum coke
Patent: 76
12
Fujian Electric Power Co., Ltd.
Fujian Sheng, China
Offshore wind power,Wind power,Power transmission
Patent: 74
13
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Power transmission
Patent: 74
14
Tianjin Electric Power Corp.
Tianjin Shi, China
Electromagnetic clutch,Pulley,Machine element,
...[+2]
Patent: 71
15
North China Electric Power University
Beijing Shi, China
Pinyin,Control theory,Computer science,
...[+2]
Patent: 71
16
Global Energy Interconnection Research Institute
Beijing Shi, China
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 58
17
Guangdong Liwang High-Tech Co., Ltd.
Guangdong Sheng, China
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 57
18
Southwest Jiaotong University
Sichuan Sheng, China
Central city,Materials science,Computer science,
...[+2]
Patent: 55
19
Delta Electronics, Inc.
Taiwan Province, China
Electronics,Automation,Semiconductor,
...[+2]
Patent: 52
20
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Telecommunications,Electronics,Concentrator,
...[+2]
Patent: 51
21
Korea Electric Power Corp.
South Korea
Power transmission,Electricity,Electric power transmission,
...[+2]
Patent: 51
22
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Power transmission,Electrical equipment,Transformer,
...[+2]
Patent: 50
23
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Isolation transformer,Electrical equipment,Electronics,
...[+2]
Patent: 44
24
Shandong Power Equipment Co., Ltd.
Shandong Sheng, China
Transformer,Uninterruptible power supply,Electricity,
...[+2]
Patent: 44
25
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Power grid,Power transmission,Virtual currency,
...[+2]
Patent: 42
26
Haihong Electric Co., Ltd.
Guangdong Sheng, China
Patent: 42
27
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 40
28
Huazhong University of Science & Technology
Hubei Sheng, China
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 37
29
Murata Manufacturing Co. Ltd.
Kyoto, Japan
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 37
30
State Grid Beijing Electric Power Co.
China
Power grid
Patent: 37
31
Huaxiang Xiangneng Technology Co Ltd.
China
Patent: 37
32
Southeast University
Jiangsu Sheng, China
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 36
33
XJ Group Corp.
Henan Sheng, China
Semiconductor,Electrical equipment,Transformer,
...[+2]
Patent: 36
34
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 35
35
State Grid Hebei Electric Power Co.
Hebei Sheng, China
Power transmission,Electricity
Patent: 35
36
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
China
GSM,5G
Patent: 35
37
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Energy storage,Renewable energy,Environmental consulting,
...[+2]
Patent: 34
38
Shanghai Jiao Tong University
Shanghai Shi, China
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 34
39
Tsinghua University
Beijing Shi, China
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 33
40
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Power transmission
Patent: 32
41
Xuchang Xuji Software Technology Co., Ltd.
China
Patent: 32
42
NR Electric Co., Ltd.
Jiangsu Sheng, China
Control system,Electronics,Electricity,
...[+2]
Patent: 32
43
Liaoning Electric Power Co., Ltd.
LI, CN
Electricity,Electric utility,Distribution center,
...[+2]
Patent: 31
44
State Grid Anhui Electric Power Co.
China
Electricity,Transmission system,Solar power,
...[+2]
Patent: 31
45
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 29
46
XJ Electric Co., Ltd.
Henan Sheng, China
Manufacturing engineering,Electrical equipment,Electronics,
...[+2]
Patent: 29
47
Wujiang Transformer Co., Ltd.
China
Patent: 28
48
China Yangtze Power Co., Ltd.
Beijing Shi, China
Renewable energy,Renewable technologies,Energy management,
...[+2]
Patent: 28
49
NARI Group Corp.
Jiangsu Sheng, China
Theoretical research,Electronics,Switchgear,
...[+2]
Patent: 28
50
Harbin University of Science & Technology
Heilongjiang Sheng, China
Pinyin,Materials science,Composite material,
...[+2]
Patent: 27
51
Tbea Intelligent Electrical Co., Ltd.
China
Patent: 27
52
Delta Energy Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 27
53
China General Nuclear Power Corp.
Guangdong Sheng, China
Solar energy,Nuclear engineering,Petroleum industry,
...[+2]
Patent: 27
54
CGN Power Co., Ltd.
Guangdong Sheng, China
Centrifugal pump,Power transmission,Electricity,
...[+1]
Patent: 27
55
Chongqing University
Heilongjiang Sheng, China
Built environment,Pinyin,Materials science,
...[+2]
Patent: 27
56
TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd.
China
Patent: 27
57
State Power Economic Research Institute
Beijing Shi, China
Patent: 26
58
State Grid Ningxia Electric Power Co.
Ningxia Hui, China
Power transmission,Electricity
Patent: 25
59
Institute of Electrical Engineering, Chinese Academy of Sciences
China
Silicon carbide,Gallium,Abrasive
Patent: 25
60
Baoding Tianwei Group Tebian Electric Co. Ltd.
Hebei Sheng, China
Patent: 24
61
Hefei University of Technology
Henan Sheng, China
Management science,Pinyin,Computer science,
...[+2]
Patent: 24
62
Zhejiang University
Zhejiang Sheng, China
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 24
63
Wuhan University
Hubei Sheng, China
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 23
64
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Power transmission,Electric power transmission,Power grid,
...[+2]
Patent: 23
65
Xi'an Xidian Transformer Co., Ltd.
China
Patent: 23
66
Hunan University
Jiangsu Sheng, China
Library science,Cultural background,Literature,
...[+2]
Patent: 22
67
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 22
68
Baoding Baoling Transformer Co. Ltd.
Hebei Sheng, China
Semiconductor,Transformer,Electronics,
...[+1]
Patent: 22
69
S & C Electric Co.
Illinois, United States
Electrical equipment,Electronics,Electric power system,
...[+2]
Patent: 21
70
TBEA Hengyang Transformer Co., Ltd.
Hunan Sheng, China
Transformer,Semiconductor,Electronics,
...[+2]
Patent: 21
71
Microsoft Technology Licensing LLC
Washington, United States
Franchise agreement
Patent: 21
72
Siemens Transformer (Guangzhou) Co., Ltd.
China
Electronics
Patent: 21
73
State Grid Information & Communications Industry Grp Co. Ltd.
Beijing Shi, China
Power transmission
Patent: 21
74
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 20
75
Lear Corp.
Michigan, United States
Product design,Automotive engineering,Distribution system,
...[+2]
Patent: 20
76
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Industrial engineering,Offshore wind power,Wind power,
...[+1]
Patent: 20
77
Shenyang University of Technology
Liaoning Sheng, China
Pinyin,Materials science,Control theory,
...[+2]
Patent: 19
78
ABB Power Grids Switzerland AG
Zürich, Switzerland
Patent: 19
79
Shenzhen VMAX New Energy Co., Ltd.
Guangdong Sheng, China
Power electronics,Computer hardware,Electronics,
...[+2]
Patent: 19
80
South China University of Technology
Guangdong Sheng, China
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 19
81
Shandong University
Shandong Sheng, China
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 18
82
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 18
83
Opple Lighting Co., Ltd.
Shanghai Shi, China
Electronics,Fixture,Electric light,
...[+2]
Patent: 18
84
State Grid Hubei Electric Power Co., Ltd.
China
Patent: 18
85
University of Electronic Science & Technology of China
Sichuan Sheng, China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 18
86
TBEA UHV Electric Co., Ltd.
China
Patent: 18
87
Hangzhou Dianzi University
Zhejiang Sheng, China
Pinyin,High-electron-mobility transistor,Public university,
...[+2]
Patent: 18
88
Yanshan University
Hebei Sheng, China
Pinyin,Materials science,Control theory,
...[+2]
Patent: 17
89
TBEA Co., Ltd.
Xinjiang Uygur, China
Transformer,Electricity,Electronics,
...[+2]
Patent: 17
90
Fuzhou University
Jiangxi Sheng, China
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 16
91
Shenzhen Jingquanhua Electronics Co., Ltd.
Guangdong Sheng, China
Semiconductor,Transformer,Electronics,
...[+2]
Patent: 16
92
Shanghai University of Electric Power
China
Pinyin,Public university,Materials science,
...[+2]
Patent: 16
93
Kunming University of Science & Technology
Yunnan Sheng, China
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 16
94
Nantong University
Jiangsu Sheng, China
Pinyin,Literature,Biology,
...[+2]
Patent: 16
95
Xi'an University of Technology
Shaanxi Sheng, China
Public university
Patent: 16
96
State Grid Henan Electric Power Co.
Henan Sheng, China
Power transmission
Patent: 15
97
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Patent: 15
98
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 15
99
Changsha University of Science & Technology
Jiangsu Sheng, China
Pinyin,Materials science,Mathematics,
...[+2]
Patent: 15
100
Hamilton Sundstrand Corp.
North Carolina, United States
Aerospace,Control system,National security,
...[+2]
Patent: 15

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