With the analysis among 2,488 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Siemens AG are dominant in this area. They take 10.09% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 91
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 81
Bayern, Germany
Patent: 79
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 57
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 55
Samsung Electronics Co., Ltd.
Minnesota, United States
Patent: 45
3M Innovative Properties Co.
Minnesota, United States
Patent: 33
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 28
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Liaoning Sheng, China
Patent: 1
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 512 patents applied in the last 5 years. We discover 319 most active companies in this area. The fast-growing 3M Innovative Properties Co., Toray Industries, Inc., State Grid Corp. of China take 12.70% of patent filing during this period.
3M Innovative Properties Co.
Minnesota, United States
Patent: 28
Tokyo-to, Japan
Patent: 23
State Grid Corp. of China
Beijing Shi, China
Patent: 14
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Guilin Power Capacitor Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 5
Dezhou Instrument Co., Ltd
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Patent: 4
Wuxi Sunking Power Capacitor Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Wuhan Dongshuo Electric Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among related 512 patents in last 5 years, we discover 253 new entrants. Semtech Corp., Southwest Jiaotong University, Dalian NO1 Instrument Transformer Co. Ltd. are the most active new entrants in this area.
California, United States
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Dalian NO1 Instrument Transformer Co. Ltd.
Liaoning Sheng, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Dalian North Instrument Transformer Group Co. Ltd.
Liaoning Sheng, China
Patent: 4
NCKU Research & Development Foundation
Shaanxi Chint Capacitor Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Fortune Microelectronics Co., Ltd.
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Patent: 3
With the analysis among 258 patents, we discovered top 71 universities and scientific research institutions by total patent application. North China Electric Power University, Bohai University, Institute of Electrical Engineering, Chinese Academy of Sciences are dominant in this area. They take 12.40% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Institute of Electrical Engineering, Chinese Academy of Sciences
Consejo Superior de Investigaciones Científicas
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4