With the analysis among 151 patents, we discovered top 107 key players by total patent application. State Grid Corp. of China, Liaoning Province Power Co. Ltd., China Southern Power Grid Research Institute Co., Ltd. are dominant in this area. They take 45.03% of the total patent filing.
Beijing Shi, China
Patent: 39
Liaoning Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
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With the analysis among related 113 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Liaoning Province Power Co. Ltd. take 31.86% of patent filing during this period.
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 12
Liaoning Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
With the analysis among related 113 patents in last 5 years, we discover 72 new entrants. Liaoning Province Power Co. Ltd., Northeast Electric Power University, Jiangsu Electric Power Co. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Xizang Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among 129 patents, we discovered top 36 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Hohai University are dominant in this area. They take 24.81% of the total patent filing.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4