With the analysis among 231 patents, we discovered top 172 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Sony Group Corp. are dominant in this area. They take 15.58% of the total patent filing.
Beijing Shi, China
Patent: 18
Tokyo-to, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 6
California, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 145 patents applied in the last 5 years. We discover 132 most active companies in this area. The fast-growing Jiangsu Electric Power Co., Southeast University, State Grid Corp. of China take 8.97% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 145 patents in last 5 years, we discover 101 new entrants. Zhejiang University of Technology, Anhui University of Technology, Hebei University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tokyo Institute of Technology
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 216 patents, we discovered top 94 universities and scientific research institutions by total patent application. Beihang University, North China Electric Power University, Southeast University are dominant in this area. They take 12.04% of the total patent filing.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4