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.
Beijing Shi, China
Patent: 91
Osaka-fu, Japan
Patent: 81
Bayern, Germany
Patent: 79
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 57
Kyoto-fu, Japan
Patent: 55
Minnesota, United States
Patent: 45
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.
Minnesota, United States
Patent: 28
Tokyo-to, Japan
Patent: 23
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Sichuan Sheng, China
Patent: 5
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Patent: 4
Jiangsu Sheng, China
Patent: 4
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
Sichuan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
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.
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4