With the analysis among 46 patents, we discovered top 27 key players by total patent application. Hioki E.E. Corp., Murata Manufacturing Co. Ltd., State Grid Corp. of China are dominant in this area. They take 50.00% of the total patent filing.
Nagano-ken, Japan
Patent: 16
Beijing Shi, China
Patent: 3
Taiwan Province, China
Patent: 2
Hunan Sheng, China
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Hioki E.E. Corp., Advanced Industrial Science & Technology, North China Electric Power University take 50.00% of patent filing during this period.
Nagano-ken, Japan
Patent: 9
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 18 new entrants. Advanced Industrial Science & Technology, North China Electric Power University, University of Electronic Science & Technology of China are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 19 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, North China Electric Power University, Shanghai Jiao Tong University are dominant in this area. They take 27.59% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Ehime-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1