With the analysis among 178 patents, we discovered top 80 key players by total patent application. JTEKT Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 25.84% of the total patent filing.
Osaka-fu, Japan
Patent: 19
Beijing Shi, China
Patent: 14
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Seoul, South Korea
Patent: 9
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
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With the analysis among related 60 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Southwest Jiaotong University, State Grid Corp. of China, Zhejiang Electric Power Co., Ltd. take 23.33% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Empyrean Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 41 new entrants. Southwest Jiaotong University, China Southern Power Grid Research Institute Co., Ltd., Bureau of Electric Power In Wenzhou are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Kagawa-ken, Japan
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 65 patents, we discovered top 34 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Shanghai University of Electric Power, North China Electric Power University are dominant in this area. They take 20.00% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2