With the analysis among 50 patents, we discovered top 57 key players by total patent application. State Grid Corp. of China, Guangxi Power Grid Co., Ltd. Electric Power Research Institute, NARI Technology Co., Ltd. are dominant in this area. They take 14.00% of the total patent filing.
Beijing Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 185 patents applied in the last 5 years. We discover 142 most active companies in this area. The fast-growing Zhejiang University, Zhejiang University of Technology, Nanjing University of Posts & Telecommunications take 14.05% of patent filing during this period.
Zhejiang Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 185 patents in last 5 years, we discover 122 new entrants. Hefei University of Technology, Yanshan University, Fuzhou University are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among 234 patents, we discovered top 103 universities and scientific research institutions by total patent application. Zhejiang University, Zhejiang University of Technology, Nanjing University of Posts & Telecommunications are dominant in this area. They take 14.10% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 10
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4