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Top 100 Fast-growings companies in Capacitor
by Most Patent Filing In 1 Year in the China in 2018

The Capacitor top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 1 Year Capacitor Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A capacitor is a device that stores electrical energy in an electric field. It is a passive electronic component with two terminals. The effect of a capacitor is known as capacitance. While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed to add capacitance to a circuit. The capacitor was originally known as a condenser or condensator. The original name is still widely used in many languages, but not commonly in English.
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Company Name
Region
Tech Topics
Total
1
BOE Technology Group Co., Ltd.
Production line,Electronic visual display,Semiconductor,
...[+2]
Patent: 247
2
Boe Innovation Investment Co. Ltd.
Intelligent interface,Semiconductor,Internet of Things,
...[+2]
Patent: 247
3
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 206
4
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Patent: 99
5
ChangXin Memory Technologies, Inc.
Tariff
Patent: 92
6
Shenzhen Goodix Technology Co., Ltd.
Customer relationship management,Peripheral,Multi-touch,
...[+2]
Patent: 83
7
Xi'an Jiaotong University
Materials science,Computer science,Composite material,
...[+2]
Patent: 81
8
South China University of Technology
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 77
9
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 76
10
University of Electronic Science & Technology of China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 74
11
Huawei Technologies Co., Ltd.
Wireless,Software,Mobile device,
...[+2]
Patent: 69
12
Guangdong Power Grid Co. Ltd.
Patent: 64
13
Kunshan Govisionox Optoelectronics Co., Ltd.
Electronic component,Optoelectronics,Computer hardware,
...[+2]
Patent: 63
14
Zhejiang University of Technology
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 55
15
Shenzhen Chengjie Intelligent Equipment Co., Ltd.
Capacitor,Electronics,Lithium battery
Patent: 52
16
Gree Electric Appliances, Inc. of Zhuhai
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 52
17
Southeast University
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 50
18
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 47
19
Mornsun Guangzhou Science & Technology Co. Ltd.
Isolation transformer,Electrical equipment,Electronics,
...[+2]
Patent: 47
20
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 45
21
HKC Corp. Ltd.
LED display,Graphics processing unit,Information technology management,
...[+2]
Patent: 44
22
TCL China Star Optoelectronics Technology Co., Ltd.
Computer hardware,Liquid-crystal display,Electronics,
...[+2]
Patent: 42
23
Midea Group Co. Ltd.
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 42
24
Zhengzhou Yunhai Information Technology Co., Ltd.
Patent: 41
25
China Electric Power Research Institute Ltd.
Grid network,Smart grid,Smart meter
Patent: 41
26
China Three Gorges University
Pinyin,Mathematics,Geotechnical engineering,
...[+2]
Patent: 39
27
Realtek Semiconductor Corp.
Semiconductor,Ethernet,Electronic component,
...[+2]
Patent: 39
28
Nanjing University of Posts & Telecommunications
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 36
29
Southwest Jiaotong University
Central city,Materials science,Computer science,
...[+2]
Patent: 36
30
Jiangsu University
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 36
31
North China Electric Power University
Pinyin,Control theory,Computer science,
...[+2]
Patent: 35
32
Harbin Institute of Technology
Facial recognition system,Artificial intelligence,Science and engineering,
...[+2]
Patent: 35
33
Zhejiang University
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 34
34
Central South University
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 33
35
Guangdong University of Technology
Pinyin,Computer science,Materials science,
...[+2]
Patent: 33
36
Hunan Aihua Group Co., Ltd.
Aluminum electrolytic capacitor,Electronic component,Sales management,
...[+2]
Patent: 31
37
Ordos Yuansheng Optoelectronics Co., Ltd.
Optoelectronics,Computer hardware,Electronics
Patent: 31
38
Shanghai Jiao Tong University
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 31
39
Shanghai Aiwei Electronic Technology Co. Ltd.
Patent: 31
40
Shanghai Awinic Technology Co., Ltd.
Feature phone,Semiconductor,Mobile phone,
...[+1]
Patent: 31
41
Shandong University
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 30
42
Nanjing University of Science & Technology
Suburban area,Pinyin,Computer science,
...[+2]
Patent: 30
43
Jiangsu Electric Power Co.
Power transmission,Electric power transmission
Patent: 30
44
Wuhan China Star Optoelectronics Technology Co., Ltd.
Mobile phone,Electronics,Power transmission,
...[+1]
Patent: 30
45
United Microelectronics Corp.
Semiconductor,Electronics,CMOS,
...[+2]
Patent: 28
46
Hefei Xinsheng Optoelectronics Technology Co. Ltd.
Patent: 28
47
Xi'an University of Technology
Public university
Patent: 28
48
Harbin University of Science & Technology
Pinyin,Materials science,Composite material,
...[+2]
Patent: 27
49
Nanjing University of Aeronautics & Astronautics
Astronautics,Molecular sensor,Solid-state battery,
...[+2]
Patent: 26
50
MediaTek, Inc.
Semiconductor,Internet of Things,Wireless,
...[+2]
Patent: 26
51
Xidian University
Social science,Electronics,Power semiconductor device,
...[+2]
Patent: 26
52
Hangzhou Dianzi University
Pinyin,High-electron-mobility transistor,Public university,
...[+2]
Patent: 26
53
Fujian Jinhua Integrated Circuit Co., Ltd.
Semiconductor,Tariff
Patent: 25
54
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Foundry,Metal,Mining engineering,
...[+2]
Patent: 25
55
Chongqing University
Built environment,Pinyin,Materials science,
...[+2]
Patent: 25
56
Delta Electronics, Inc.
Electronics,Automation,Semiconductor,
...[+2]
Patent: 25
57
Contemporary Amperex Technology Co., Ltd.
Electric vehicle,Lithium-ion battery,Automotive engineering,
...[+2]
Patent: 24
58
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 23
59
NR Electric Co., Ltd.
Control system,Electronics,Electricity,
...[+2]
Patent: 23
60
XJ Group Corp.
Semiconductor,Electrical equipment,Transformer,
...[+2]
Patent: 22
61
Zhejiang Kan Specialities Material Co., Ltd.
Electronics,Paperboard,Pulp (tooth),
...[+2]
Patent: 22
62
Ningbo CRRC New Energy Technology Co., Ltd.
Semiconductor,Supercapacitor,Electronic component,
...[+2]
Patent: 22
63
Zhejiang Kan Special Paper Co., Ltd.
Forestry,Paper mill
Patent: 22
64
Capxon Electronic (Shenzhen) Co., Ltd.
Semiconductor,Aluminum electrolytic capacitor,Electronics,
...[+1]
Patent: 21
65
Guangdong Midea Refrigeration Equipment Co., Ltd.
Refrigeration,Electronics
Patent: 21
66
Winbond Electronics Corp.
Flash memory,Electronics,Computer hardware,
...[+2]
Patent: 21
67
vivo Mobile Communication Co., Ltd.
5G,Telecommunications,Wireless
Patent: 21
68
Everdisplay Optronics (Shanghai) Co., Ltd.
Computer hardware,Electronics,Electronic visual display,
...[+2]
Patent: 21
69
Guangdong Fenghua Advanced Technology (Holding) Co., Ltd.
Semiconductor,Electronic component,Capacitor,
...[+2]
Patent: 21
70
Fuzhou University
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 20
71
Wuhan University of Technology
Materials science,Composite material,Computer science,
...[+2]
Patent: 20
72
RichWave Technology Corp.
Semiconductor,Radio frequency,5G,
...[+2]
Patent: 20
73
Zhejiang Electric Power Co., Ltd.
Power grid,Power transmission,Virtual currency,
...[+2]
Patent: 20
74
Hefei BOE Optoelectronics Technology Co., Ltd.
Electronic component,Waveguide,Computer hardware,
...[+2]
Patent: 20
75
Guilin University of Electronic Technology
Pinyin,Computer science,Materials science,
...[+2]
Patent: 20
76
Zhao Qing Beryl Electronic Technology Co., Ltd.
Semiconductor,Aluminium,Electronics,
...[+1]
Patent: 19
77
Guilin Power Capacitor Co. Ltd.
Semiconductor,Capacitor,Electronics,
...[+2]
Patent: 19
78
Tongji University
Artificial intelligence,Pinyin,Structural engineering,
...[+2]
Patent: 19
79
Global Energy Interconnection Research Institute
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 19
80
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 18
81
Nantong Haiyi Electronics Co., Ltd.
Patent: 18
82
Chengdu BOE Optoelectronics Technology Co., Ltd.
Patent: 18
83
Beijing NAURA Microelectronics Equipment Co., Ltd.
Computer hardware,Electronics,Etching,
...[+2]
Patent: 18
84
Nantong Haixing Electronics Co., Ltd.
Electronics,Energy storage,Power transmission,
...[+2]
Patent: 18
85
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Semiconductor,Electronic component
Patent: 18
86
Sichuan University
Monoclonal antibody,Cancer immunotherapy,Immunotherapy,
...[+2]
Patent: 18
87
XJ Electric Co., Ltd.
Manufacturing engineering,Electrical equipment,Electronics,
...[+2]
Patent: 18
88
Sichuan Zhongxing Electronic Co., Ltd.
Patent: 18
89
Shenzhen Power Supply Co. Ltd.
Patent: 17
90
Oppo
Electronics,Mobile device,Image sensor,
...[+2]
Patent: 17
91
University of Ningbo
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 17
92
China Zhenhua (Group) Science & Technology Co., Ltd.
Semiconductor,Electronic component,Electronics,
...[+2]
Patent: 17
93
Nuvoton Technology Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Patent: 17
94
Tianjin Polytechnic University
Materials science,Composite material,Chemistry,
...[+2]
Patent: 17
95
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Mobile phone,Telecommunications,Terminal equipment,
...[+2]
Patent: 17
96
Northwestern Polytechnical University
Pinyin,Materials science,Composite material,
...[+2]
Patent: 17
97
AUX Air Conditioner Co., Ltd.
Patent: 17
98
Beijing BOE Display Technology Co., Ltd.
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 17
99
Yungu (Gu An) Technology Co. Ltd.
Semiconductor,Electronic component,Resistor,
...[+2]
Patent: 17
100
Zhuzhou CRRC Times Electric Co., Ltd.
Electronics,Busbar,Control system,
...[+2]
Patent: 17
Page generation time: Jun 27 2025