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Top 100 Fast-growings companies in Transformer
by Most Patent Filing In 5 Years in the China in 2019

The Transformer top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Transformer Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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

Germany

United States

South Korea

Austria

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: 8,887
2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 753
3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 736
4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Grid network,Smart grid,Smart meter
Patent: 570
5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 489
6
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Transformer,Electrical equipment,Power transmission,
...[+2]
Patent: 406
7
North China Electric Power University
Beijing Shi, China
Pinyin,Control theory,Computer science,
...[+2]
Patent: 387
8
Tianjin Electric Power Corp.
Tianjin Shi, China
Electromagnetic clutch,Pulley,Machine element,
...[+2]
Patent: 378
9
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Power grid,Power transmission,Virtual currency,
...[+2]
Patent: 368
10
Fujian Electric Power Co., Ltd.
Fujian Sheng, China
Offshore wind power,Wind power,Power transmission
Patent: 353
11
Southwest Jiaotong University
Sichuan Sheng, China
Central city,Materials science,Computer science,
...[+2]
Patent: 341
12
Guizhou Power Grid Corp.
China
Patent: 337
13
Shenzhen Power Supply Co. Ltd.
China
Patent: 311
14
State Grid Hebei Electric Power Co.
Hebei Sheng, China
Power transmission,Electricity
Patent: 287
15
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Power transmission
Patent: 286
16
XJ Group Corp.
Henan Sheng, China
Semiconductor,Electrical equipment,Transformer,
...[+2]
Patent: 283
17
NR Electric Co., Ltd.
Jiangsu Sheng, China
Control system,Electronics,Electricity,
...[+2]
Patent: 283
18
Oppo
Guangdong Sheng, China
Electronics,Mobile device,Image sensor,
...[+2]
Patent: 281
19
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Mobile phone,Telecommunications,Terminal equipment,
...[+2]
Patent: 281
20
Xi'an Jiaotong University
Hunan Sheng, China
Materials science,Computer science,Composite material,
...[+2]
Patent: 258
21
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Power transmission,Electrical equipment,Transformer,
...[+2]
Patent: 254
22
Global Energy Interconnection Research Institute
Beijing Shi, China
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 244
23
South China University of Technology
Guangdong Sheng, China
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 215
24
Shandong Power Equipment Co., Ltd.
Shandong Sheng, China
Transformer,Uninterruptible power supply,Electricity,
...[+2]
Patent: 209
25
State Grid Beijing Electric Power Co.
China
Power grid
Patent: 209
26
Henan Senyuan Electric Co., Ltd.
Henan Sheng, China
Switchgear,Electronics,Electrical equipment,
...[+2]
Patent: 206
27
XJ Electric Co., Ltd.
Henan Sheng, China
Manufacturing engineering,Electrical equipment,Electronics,
...[+2]
Patent: 192
28
China Three Gorges University
Hubei Sheng, China
Pinyin,Mathematics,Geotechnical engineering,
...[+2]
Patent: 187
29
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
China
GSM,5G
Patent: 186
30
Harbin University of Science & Technology
Heilongjiang Sheng, China
Pinyin,Materials science,Composite material,
...[+2]
Patent: 177
31
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Isolation transformer,Electrical equipment,Electronics,
...[+2]
Patent: 177
32
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 176
33
Huazhong University of Science & Technology
Hubei Sheng, China
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 170
34
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 166
35
NARI Group Corp.
Jiangsu Sheng, China
Theoretical research,Electronics,Switchgear,
...[+2]
Patent: 160
36
Wuhan University
Hubei Sheng, China
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 157
37
Chongqing University
Heilongjiang Sheng, China
Built environment,Pinyin,Materials science,
...[+2]
Patent: 157
38
Tsinghua University
Beijing Shi, China
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 150
39
Baoding Tianwei Group Tebian Electric Co. Ltd.
Hebei Sheng, China
Patent: 149
40
Southeast University
Jiangsu Sheng, China
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 146
41
TBEA Co., Ltd.
Xinjiang Uygur, China
Transformer,Electricity,Electronics,
...[+2]
Patent: 146
42
Shanghai Jiao Tong University
Shanghai Shi, China
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 144
43
Delta Electronics, Inc.
Taiwan Province, China
Electronics,Automation,Semiconductor,
...[+2]
Patent: 143
44
Zhejiang University
Zhejiang Sheng, China
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 136
45
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 125
46
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Power transmission,Electric power transmission,Power grid,
...[+2]
Patent: 118
47
Wujiang Transformer Co., Ltd.
China
Patent: 108
48
Huaxiang Xiangneng Technology Co Ltd.
China
Patent: 107
49
Midea Group Co. Ltd.
Jilin, China
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 105
50
Xuchang Xuji Software Technology Co., Ltd.
China
Patent: 103
51
Tianjin University
Guangdong Sheng, China
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 102
52
Haihong Electric Co., Ltd.
Guangdong Sheng, China
Patent: 102
53
Shandong Luneng Intelligent Technology Co. Ltd.
China
Patent: 101
54
Guangdong University of Technology
Guangdong Sheng, China
Pinyin,Computer science,Materials science,
...[+2]
Patent: 97
55
Shanghai Rigang Zhixin Amorphous Metal Co. Ltd.
Shanghai Shi, China
Patent: 94
56
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 93
57
Kunming University of Science & Technology
Yunnan Sheng, China
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 93
58
Hunan University
Jiangsu Sheng, China
Library science,Cultural background,Literature,
...[+2]
Patent: 92
59
State Grid Yingda Co., Ltd.
Shanghai Shi, China
Electrical equipment,Carbon,Electronics,
...[+2]
Patent: 90
60
Shandong University
Shandong Sheng, China
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 88
61
Jiangsu Hongyuan Electric Co. Ltd.
Jiangsu Sheng, China
Electrical equipment,Electronics
Patent: 88
62
Delta Energy Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 84
63
Qingdao TGOOD Electric Co., Ltd.
Shandong Sheng, China
Power transmission,Switchgear,Transformer,
...[+2]
Patent: 81
64
State Grid Gansu Electric Power Co.
China
Patent: 81
65
Hohai University
Jiangsu Sheng, China
Water resources,Jurisdiction,Geotechnical engineering,
...[+2]
Patent: 79
66
Baoding Baoling Transformer Co. Ltd.
Hebei Sheng, China
Semiconductor,Transformer,Electronics,
...[+1]
Patent: 78
67
Institute of Electrical Engineering, Chinese Academy of Sciences
China
Silicon carbide,Gallium,Abrasive
Patent: 78
68
China Petroleum & Chemical Corp.
Beijing Shi, China
Petrochemical,Petroleum,Enterprise software,
...[+2]
Patent: 77
69
Xi'an Xidian Transformer Co., Ltd.
China
Patent: 75
70
Nanjing Guodian Nanzi Grid Automation Co., Ltd.
Jiangsu Sheng, China
Automation,Computer hardware,Electronics
Patent: 75
71
Shandong Dachi Electric Co. Ltd.
Shandong Sheng, China
Patent: 74
72
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Electric motor,Photovoltaic power station,Electrical equipment,
...[+2]
Patent: 73
73
State Grid Anhui Electric Power Co.
China
Electricity,Transmission system,Solar power,
...[+2]
Patent: 73
74
Fuzhou University
Jiangxi Sheng, China
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 71
75
Richtek Technology Corp.
Taiwan Province, China
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 71
76
Dalian North Instrument Transformer Group Co. Ltd.
Liaoning Sheng, China
Instrument transformer,Electronics,Computer hardware
Patent: 71
77
Northeast Electric Power University
JI, CN
Pinyin,Computer science,Control theory,
...[+2]
Patent: 70
78
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 70
79
Chongqing AEA Group Transformer Co., Ltd.
Chongqing Shi, China
Transformer,Electrical equipment,Electronics
Patent: 70
80
Tbea Intelligent Electrical Co., Ltd.
China
Patent: 69
81
Pinggao Group Co., Ltd.
Henan Sheng, China
Semiconductor,Ultra high voltage,Electronics,
...[+2]
Patent: 69
82
Shandong University of Science & Technology
China
Mathematics,Computer science,Materials science,
...[+2]
Patent: 68
83
Wuhu Jinniu Electric Co. Ltd.
China
Patent: 68
84
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Energy storage,Renewable energy,Environmental consulting,
...[+2]
Patent: 67
85
Shanxi Meijin Energy Co., Ltd.
Shanxi Sheng, China
Coal,Coke,Petroleum industry,
...[+2]
Patent: 67
86
Beijing Sifang Automation Co., Ltd.
Beijing Shi, China
Phasor measurement unit,Automotive engineering,Manufacturing engineering,
...[+2]
Patent: 65
87
Shanghai University of Electric Power
China
Pinyin,Public university,Materials science,
...[+2]
Patent: 65
88
Hangzhou Qianjiang Electric Group Co. Ltd.
Zhejiang Sheng, China
Relay,Switchgear,Electric motor,
...[+1]
Patent: 64
89
Jiangsu Yangdong Electric Co., Ltd.
Jiangsu Sheng, China
Semiconductor,Alloy,Electronics,
...[+2]
Patent: 64
90
DongGuan DaZhong Electronic Co. Ltd.
Guangdong Sheng, China
Patent: 63
91
State Grid Hubei Electric Power Co., Ltd.
China
Patent: 62
92
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Electronics,Busbar,Control system,
...[+2]
Patent: 62
93
Nanjing University of Science & Technology
Jiangsu Sheng, China
Suburban area,Pinyin,Computer science,
...[+2]
Patent: 61
94
Jiangsu Zhongtian Boleda Transformer Co., Ltd.
China
Patent: 61
95
Astec International Ltd. (Hong Kong)
Hong Kong SAR, China
Power transmission,Electronics
Patent: 60
96
Tai'an Electric Power Bureau
China
Patent: 59
97
North China Electric Power Research Institute Co., Ltd.
Beijing Shi, China
Power transmission
Patent: 59
98
BYD Co., Ltd.
Guangdong Sheng, China
Handset,Automotive engineering,Electric vehicle,
...[+2]
Patent: 59
99
Chicony Power Technology Co., Ltd.
Taiwan Province, China
Semiconductor,Sensor node,Electronics,
...[+2]
Patent: 58
100
Changsha University of Science & Technology
Jiangsu Sheng, China
Pinyin,Materials science,Mathematics,
...[+2]
Patent: 56

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