With the analysis among 236 patents, we discovered top 128 key players by total patent application. Fujitsu Ltd., State Grid Corp. of China, General Electric Co. are dominant in this area. They take 14.41% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 13
Massachusetts, United States
Patent: 8
Mitsubishi Electric Corp.
New York, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
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With the analysis among related 179 patents applied in the last 5 years. We discover 117 most active companies in this area. The fast-growing Tsinghua University, Southeast University, State Grid Corp. of China take 12.85% of patent filing during this period.
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
With the analysis among related 179 patents in last 5 years, we discover 98 new entrants. China Southern Power Grid Co., Ltd., Southern Power Grid Digital Power Research Co. Ltd., Beijing Institute of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Maharashtra, India
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 207 patents, we discovered top 72 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Wuhan University are dominant in this area. They take 15.46% of the total patent filing.
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4