With the analysis among 57 patents, we discovered top 47 key players by total patent application. State Grid Corp. of China, Tianjin Electric Power Corp., Jiangsu Electric Power Co. are dominant in this area. They take 45.61% of the total patent filing.
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Beijing Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
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With the analysis among related 115 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing State Grid Corp. of China, Ningbo University, Beijing Institute of Technology take 29.57% of patent filing during this period.
Beijing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 115 patents in last 5 years, we discover 69 new entrants. Tianjin Electric Power Corp., China Electric Power Research Institute Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 145 patents, we discovered top 46 universities and scientific research institutions by total patent application. Ningbo University, Tianjin University, Beijing Institute of Technology are dominant in this area. They take 26.90% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4