With the analysis among 1,565 patents, we discovered top 476 key players by total patent application. POMA SAS, Fujikura Ltd., State Grid Corp. of China are dominant in this area. They take 10.67% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Beijing Shi, China
Patent: 35
Tokyo-to, Japan
Patent: 30
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 25
California, United States
Patent: 18
Kanagawa-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
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With the analysis among related 517 patents applied in the last 5 years. We discover 364 most active companies in this area. The fast-growing CTC Global Corp., State Grid Corp. of China, Zhejiang Tongxiang Power Supply Bureau take 7.74% of patent filing during this period.
California, United States
Patent: 18
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 9
Kentucky, United States
Patent: 9
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among related 517 patents in last 5 years, we discover 332 new entrants. CTC Global Corp., Zhejiang Tongxiang Power Supply Bureau, General Cable Technologies Corp. are the most active new entrants in this area.
California, United States
Patent: 18
Zhejiang Sheng, China
Patent: 9
Kentucky, United States
Patent: 9
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 75 patents, we discovered top 30 universities and scientific research institutions by total patent application. Hefei University of Technology, Nanjing University of Posts & Telecommunications, Northeast Electric Power University are dominant in this area. They take 16.00% of the total patent filing.
Anhui Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1